Update version

Add SparkFun Thing Plus RP2040 (#540 )
Add Seeed XAIO RP2040 support (#538 )
2022-04-17 14:40:27 -07:00 · 2022-04-17 14:39:28 -07:00 · 2022-04-16 10:52:06 -07:00 · 2022-04-10 13:33:19 -07:00 · 2022-04-09 11:27:01 -07:00 · 2022-03-30 14:12:24 -07:00
43 changed files with 4400 additions and 1766 deletions
@@ -46,10 +46,10 @@ jobs:
        ./tests/restyle.sh
        # If anything changed, GIT should return an error and fail the test
        git diff --exit-code
-    - name: Check Arduino API copy is clean
-      run: |
-        git submodule update --init ./ArduinoCore-API
-        diff -r ./cores/rp2040/api ./ArduinoCore-API/api
+#    - name: Check Arduino API copy is clean
+#      run: |
+#        git submodule update --init ./ArduinoCore-API
+#        diff -r ./cores/rp2040/api ./ArduinoCore-API/api

 # Build all examples on linux (core and Arduino IDE)
  build-linux:
@@ -18,17 +18,21 @@ See https://arduino-pico.readthedocs.io/en/latest/ along with the examples for m
 * Adafruit QTPy RP2040
 * Adafruit STEMMA Friend RP2040
 * Adafruit Trinkey RP2040 QT
-* Arduino Nano RP2040 Connect (preliminary)
+* Arduino Nano RP2040 Connect
 * Cytron Maker Pi RP2040
 * Cytron Maker Nano RP2040
 * DeRuiLab FlyBoard2040 Core
+* DFRobot Beetle RP2040
 * Invector Labs Challenger RP2040 WiFi
 * Invector Labs Challenger NB RP2040 WiFi
 * Invector Labs Challenger RP2040 LTE
+* Invector Labs Challenger RP2040 LoRa
 * Invector Labs RPICO32
 * Melopero Shake RP2040
+* Seeed XIAO RP2040
 * Solder Party RP2040 Stamp
 * SparkFun ProMicro RP2040
+* SparkFun Thing Plus RP2040
 * uPesy RP2040 DevKit
 * WIZnet W5100S-EVB-Pico
 * Generic (configurable flash, I/O pins)
@@ -81,7 +85,7 @@ If you follow Les' step-by-step you will also have a fully functional `CMake`-ba
 To upload your first sketch, you will need to hold the BOOTSEL button down while plugging in the Pico to your computer.
 Then hit the upload button and the sketch should be transferred and start to run.

-After the first upload, this should not be necessary as the `arduino-pico` core has auto-reset support. 
+After the first upload, this should not be necessary as the `arduino-pico` core has auto-reset support.
 Select the appropriate serial port shown in the Arduino Tools->Port->Serial Port menu once (this setting will stick and does not need to be
 touched for multiple uploads).   This selection allows the auto-reset tool to identify the proper device to reset.
 Them hit the upload button and your sketch should upload and run.
@@ -93,8 +97,8 @@ follow the initial procedure of holding the BOOTSEL button down while plugging i
 The onboard flash filesystem for the Pico, LittleFS, lets you upload a filesystem image from the sketch directory for your sketch to use.  Download the needed plugin from
 * https://github.com/earlephilhower/arduino-pico-littlefs-plugin/releases

-To install, follow the directions in 
-* https://github.com/earlephilhower/arduino-pico-littlefs-plugin/blob/master/README.md 
+To install, follow the directions in
+* https://github.com/earlephilhower/arduino-pico-littlefs-plugin/blob/master/README.md

 For detailed usage information, please check the ESP8266 repo documentation (ignore SPIFFS related notes) available at
 * https://arduino-esp8266.readthedocs.io/en/latest/filesystem.html
@@ -142,7 +146,7 @@ The installed tools include a version of OpenOCD (in the pqt-openocd directory)
 * Overclocking and underclocking from the menus
 * digitalWrite/Read, shiftIn/Out, tone, analogWrite(PWM)/Read, temperature
 * Peripherals:  SPI master, Wire(I2C) master/slave, dual UART, emulated EEPROM, I2S audio output, Servo
-* printf (i.e. debug) output over USB serial 
+* printf (i.e. debug) output over USB serial

 The RP2040 PIO state machines (SMs) are used to generate jitter-free:
 * Servos
@@ -25,6 +25,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include "stdlib_noniso.h" // Wacky deprecated AVR compatibility functions
+#include "RP2040Version.h"
 #include "api/ArduinoAPI.h"
 #include "api/itoa.h" // ARM toolchain doesn't provide itoa etc, provide them
 #include <pins_arduino.h>
@@ -70,6 +71,7 @@ void noInterrupts();
 #define portModeRegister(port)      ((volatile uint32_t*) sio_hw->gpio_oe)

 // ADC RP2040-specific calls
+void analogReadResolution(int bits);
 float analogReadTemp();  // Returns core temp in Centigrade

 // PWM RP2040-specific calls
@@ -94,6 +94,18 @@ public:
        // once otherIdled == false.
    }

+    void clear() {
+        uint32_t val;
+
+        while (queue_try_remove(&_queue[0], &val)) {
+            tight_loop_contents();
+        }
+
+        while (queue_try_remove(&_queue[1], &val)) {
+            tight_loop_contents();
+        }
+    }
+
 private:
    static void __no_inline_not_in_flash_func(_irq)() {
        multicore_fifo_clear_irq();
@@ -118,6 +130,8 @@ private:

 class RP2040;
 extern RP2040 rp2040;
+extern "C" void main1();
+
 class RP2040 {
 public:
    RP2040() {
@@ -172,6 +186,12 @@ public:
        fifo.resumeOtherCore();
    }

+    void restartCore1() {
+        multicore_reset_core1();
+        fifo.clear();
+        multicore_launch_core1(main1);
+    }
+
    // Multicore comms FIFO
    _MFIFO fifo;

@@ -0,0 +1,5 @@
+#pragma once
+#define ARDUINO_PICO_MAJOR 1
+#define ARDUINO_PICO_MINOR 13
+#define ARDUINO_PICO_REVISION 2
+#define ARDUINO_PICO_VERSION_STR "1.13.2"
@@ -36,6 +36,10 @@ static pio_program_t *pio_make_uart_prog(int repl, const pio_program_t *pg) {
    p->length = pg->length;
    p->origin = pg->origin;
    uint16_t *insn = (uint16_t *)malloc(p->length * 2);
+    if (!insn) {
+        delete p;
+        return nullptr;
+    }
    memcpy(insn, pg->instructions, p->length * 2);
    insn[0] = pio_encode_set(pio_x, repl);
    p->instructions = insn;
@@ -114,21 +118,25 @@ void __not_in_flash_func(SerialPIO::_handleIRQ)() {
            }
        }

-        if ((_writer + 1) % _fifosize != _reader) {
+        auto next_writer = _writer + 1;
+        if (next_writer == _fifoSize) {
+            next_writer = 0;
+        }
+        if (next_writer != _reader) {
            _queue[_writer] = val & ((1 << _bits) -  1);
            asm volatile("" ::: "memory"); // Ensure the queue is written before the written count advances
-            _writer = (_writer + 1) % _fifosize;
+            _writer = next_writer;
        } else {
            // TODO: Overflow
        }
    }
 }

-SerialPIO::SerialPIO(pin_size_t tx, pin_size_t rx, size_t fifosize) {
+SerialPIO::SerialPIO(pin_size_t tx, pin_size_t rx, size_t fifoSize) {
    _tx = tx;
    _rx = rx;
-    _fifosize = fifosize + 1; // Always one unused entry
-    _queue = new uint8_t[_fifosize];
+    _fifoSize = fifoSize + 1; // Always one unused entry
+    _queue = new uint8_t[_fifoSize];
    mutex_init(&_mutex);
 }

@@ -234,8 +242,9 @@ void SerialPIO::begin(unsigned long baud, uint16_t config) {
        case 2: pio_set_irq0_source_enabled(_rxPIO, pis_sm2_rx_fifo_not_empty, true); break;
        case 3: pio_set_irq0_source_enabled(_rxPIO, pis_sm3_rx_fifo_not_empty, true); break;
        }
-        irq_set_exclusive_handler(PIO0_IRQ_0, _fifoIRQ);
-        irq_set_enabled(PIO0_IRQ_0, true);
+        auto irqno = pio_get_index(_rxPIO) == 0 ? PIO0_IRQ_0 : PIO1_IRQ_0;
+        irq_set_exclusive_handler(irqno, _fifoIRQ);
+        irq_set_enabled(irqno, true);

        pio_sm_set_enabled(_rxPIO, _rxSM, true);
    }
@@ -258,16 +267,10 @@ int SerialPIO::peek() {
        return -1;
    }
    // If there's something in the FIFO now, just peek at it
-    uint32_t start = millis();
-    uint32_t now = millis();
-    while ((now - start) < _timeout) {
-        if (_writer != _reader) {
-            return _queue[_reader];
-        }
-        delay(1);
-        now = millis();
+    if (_writer != _reader) {
+        return _queue[_reader];
    }
-    return -1; // Nothing available before timeout
+    return -1;
 }

 int SerialPIO::read() {
@@ -275,18 +278,15 @@ int SerialPIO::read() {
    if (!_running || !m || (_rx == NOPIN)) {
        return -1;
    }
-    uint32_t start = millis();
-    uint32_t now = millis();
-    while ((now - start) < _timeout) {
-        if (_writer != _reader) {
-            auto ret = _queue[_reader];
-            _reader = (_reader + 1) % _fifosize;
-            return ret;
-        }
-        delay(1);
-        now = millis();
+    if (_writer != _reader) {
+        auto ret = _queue[_reader];
+        asm volatile("" ::: "memory"); // Ensure the value is read before advancing
+        auto next_reader = (_reader + 1) % _fifoSize;
+        asm volatile("" ::: "memory"); // Ensure the reader value is only written once, correctly
+        _reader = next_reader;
+        return ret;
    }
-    return -1; // Timeout
+    return -1;
 }

 int SerialPIO::available() {
@@ -294,7 +294,7 @@ int SerialPIO::available() {
    if (!_running || !m || (_rx == NOPIN)) {
        return 0;
    }
-    return (_writer - _reader) % _fifosize;
+    return (_writer - _reader) % _fifoSize;
 }

 int SerialPIO::availableForWrite() {
@@ -32,7 +32,7 @@ extern "C" typedef struct uart_inst uart_inst_t;
 class SerialPIO : public HardwareSerial {
 public:
    static const pin_size_t NOPIN = 0xff; // Use in constructor to disable RX or TX unit
-    SerialPIO(pin_size_t tx, pin_size_t rx, size_t fifosize = 32);
+    SerialPIO(pin_size_t tx, pin_size_t rx, size_t fifoSize = 32);
    ~SerialPIO();

    void begin(unsigned long baud = 115200) override {
@@ -73,7 +73,7 @@ private:
    int _rxBits;

    // Lockless, IRQ-handled circular queue
-    size_t   _fifosize;
+    size_t   _fifoSize;
    uint32_t _writer;
    uint32_t _reader;
    uint8_t  *_queue;
@@ -65,6 +65,47 @@ bool SerialUART::setTX(pin_size_t pin) {
    return false;
 }

+bool SerialUART::setRTS(pin_size_t pin) {
+    constexpr uint32_t valid[2] = { __bitset({3, 15, 19}) /* UART0 */,
+                                    __bitset({7, 11, 23, 27})  /* UART1 */
+                                  };
+    if ((!_running) && ((1 << pin) & valid[uart_get_index(_uart)])) {
+        _rts = pin;
+        return true;
+    }
+
+    if (_running) {
+        panic("FATAL: Attempting to set Serial%d.RTS while running", uart_get_index(_uart) + 1);
+    } else {
+        panic("FATAL: Attempting to set Serial%d.RTS to illegal pin %d", uart_get_index(_uart) + 1, pin);
+    }
+    return false;
+}
+
+bool SerialUART::setCTS(pin_size_t pin) {
+    constexpr uint32_t valid[2] = { __bitset({2, 14, 18}) /* UART0 */,
+                                    __bitset({6, 10, 22, 26})  /* UART1 */
+                                  };
+    if ((!_running) && ((1 << pin) & valid[uart_get_index(_uart)])) {
+        _cts = pin;
+        return true;
+    }
+
+    if (_running) {
+        panic("FATAL: Attempting to set Serial%d.CTS while running", uart_get_index(_uart) + 1);
+    } else {
+        panic("FATAL: Attempting to set Serial%d.CTS to illegal pin %d", uart_get_index(_uart) + 1, pin);
+    }
+    return false;
+}
+bool SerialUART::setPollingMode(bool mode) {
+    if (_running) {
+        return false;
+    }
+    _polling = mode;
+    return true;
+}
+
 bool SerialUART::setFIFOSize(size_t size) {
    if (!size || _running) {
        return false;
@@ -73,17 +114,23 @@ bool SerialUART::setFIFOSize(size_t size) {
    return true;
 }

-SerialUART::SerialUART(uart_inst_t *uart, pin_size_t tx, pin_size_t rx) {
+SerialUART::SerialUART(uart_inst_t *uart, pin_size_t tx, pin_size_t rx, pin_size_t rts, pin_size_t cts) {
    _uart = uart;
    _tx = tx;
    _rx = rx;
+    _rts = rts;
+    _cts = cts;
    mutex_init(&_mutex);
+    mutex_init(&_fifoMutex);
 }

 static void _uart0IRQ();
 static void _uart1IRQ();

 void SerialUART::begin(unsigned long baud, uint16_t config) {
+    if (_running) {
+        end();
+    }
    _queue = new uint8_t[_fifoSize];
    _baud = baud;
    uart_init(_uart, baud);
@@ -125,17 +172,29 @@ void SerialUART::begin(unsigned long baud, uint16_t config) {
    uart_set_format(_uart, bits, stop, parity);
    gpio_set_function(_tx, GPIO_FUNC_UART);
    gpio_set_function(_rx, GPIO_FUNC_UART);
+    if (_rts != UART_PIN_NOT_DEFINED) {
+        gpio_set_function(_rts, GPIO_FUNC_UART);
+    }
+    if (_cts != UART_PIN_NOT_DEFINED) {
+        gpio_set_function(_cts, GPIO_FUNC_UART);
+    }
+    uart_set_hw_flow(_uart, _rts != UART_PIN_NOT_DEFINED, _cts != UART_PIN_NOT_DEFINED);
    _writer = 0;
    _reader = 0;

-    if (_uart == uart0) {
-        irq_set_exclusive_handler(UART0_IRQ, _uart0IRQ);
-        irq_set_enabled(UART0_IRQ, true);
+    if (!_polling) {
+        if (_uart == uart0) {
+            irq_set_exclusive_handler(UART0_IRQ, _uart0IRQ);
+            irq_set_enabled(UART0_IRQ, true);
+        } else {
+            irq_set_exclusive_handler(UART1_IRQ, _uart1IRQ);
+            irq_set_enabled(UART1_IRQ, true);
+        }
+        // Set the IRQ enables and FIFO level to minimum
+        uart_set_irq_enables(_uart, true, false);
    } else {
-        irq_set_exclusive_handler(UART1_IRQ, _uart1IRQ);
-        irq_set_enabled(UART1_IRQ, true);
+        // Polling mode has no IRQs used
    }
-    uart_get_hw(_uart)->imsc |= UART_UARTIMSC_RXIM_BITS | UART_UARTIMSC_RTIM_BITS;
    _running = true;
 }

@@ -143,14 +202,36 @@ void SerialUART::end() {
    if (!_running) {
        return;
    }
-    if (_uart == uart0) {
-        irq_set_enabled(UART0_IRQ, false);
-    } else {
-        irq_set_enabled(UART1_IRQ, false);
+    _running = false;
+    if (!_polling) {
+        if (_uart == uart0) {
+            irq_set_enabled(UART0_IRQ, false);
+        } else {
+            irq_set_enabled(UART1_IRQ, false);
+        }
    }
+    // Paranoia - ensure nobody else is using anything here at the same time
+    mutex_enter_blocking(&_mutex);
+    mutex_enter_blocking(&_fifoMutex);
    uart_deinit(_uart);
    delete[] _queue;
-    _running = false;
+    // Reset the mutexes once all is off/cleaned up
+    mutex_exit(&_fifoMutex);
+    mutex_exit(&_mutex);
+}
+
+void SerialUART::_pumpFIFO() {
+    // Use the _fifoMutex to guard against the other core potentially
+    // running the IRQ (since we can't disable their IRQ handler).
+    // We guard against this core by disabling the IRQ handler and
+    // re-enabling if it was previously enabled at the end.
+    auto irqno = (_uart == uart0) ? UART0_IRQ : UART1_IRQ;
+    bool enabled = irq_is_enabled(irqno);
+    irq_set_enabled(irqno, false);
+    mutex_enter_blocking(&_fifoMutex);
+    _handleIRQ(false);
+    mutex_exit(&_fifoMutex);
+    irq_set_enabled(irqno, enabled);
 }

 int SerialUART::peek() {
@@ -158,16 +239,15 @@ int SerialUART::peek() {
    if (!_running || !m) {
        return -1;
    }
-    uint32_t start = millis();
-    uint32_t now = millis();
-    while ((now - start) < _timeout) {
-        if (_writer != _reader) {
-            return _queue[_reader];
-        }
-        delay(1);
-        now = millis();
+    if (_polling) {
+        _handleIRQ(false);
+    } else {
+        _pumpFIFO();
    }
-    return -1; // Nothing available before timeout
+    if (_writer != _reader) {
+        return _queue[_reader];
+    }
+    return -1;
 }

 int SerialUART::read() {
@@ -175,18 +255,20 @@ int SerialUART::read() {
    if (!_running || !m) {
        return -1;
    }
-    uint32_t start = millis();
-    uint32_t now = millis();
-    while ((now - start) < _timeout) {
-        if (_writer != _reader) {
-            auto ret = _queue[_reader];
-            _reader = (_reader + 1) % _fifoSize;
-            return ret;
-        }
-        delay(1);
-        now = millis();
+    if (_polling) {
+        _handleIRQ(false);
+    } else {
+        _pumpFIFO();
    }
-    return -1; // Timeout
+    if (_writer != _reader) {
+        auto ret = _queue[_reader];
+        asm volatile("" ::: "memory"); // Ensure the value is read before advancing
+        auto next_reader = (_reader + 1) % _fifoSize;
+        asm volatile("" ::: "memory"); // Ensure the reader value is only written once, correctly
+        _reader = next_reader;
+        return ret;
+    }
+    return -1;
 }

 int SerialUART::available() {
@@ -194,6 +276,11 @@ int SerialUART::available() {
    if (!_running || !m) {
        return 0;
    }
+    if (_polling) {
+        _handleIRQ(false);
+    } else {
+        _pumpFIFO();
+    }
    return (_writer - _reader) % _fifoSize;
 }

@@ -202,6 +289,9 @@ int SerialUART::availableForWrite() {
    if (!_running || !m) {
        return 0;
    }
+    if (_polling) {
+        _handleIRQ(false);
+    }
    return (uart_is_writable(_uart)) ? 1 : 0;
 }

@@ -210,6 +300,9 @@ void SerialUART::flush() {
    if (!_running || !m) {
        return;
    }
+    if (_polling) {
+        _handleIRQ(false);
+    }
    uart_tx_wait_blocking(_uart);
 }

@@ -218,6 +311,9 @@ size_t SerialUART::write(uint8_t c) {
    if (!_running || !m) {
        return 0;
    }
+    if (_polling) {
+        _handleIRQ(false);
+    }
    uart_putc_raw(_uart, c);
    return 1;
 }
@@ -227,6 +323,9 @@ size_t SerialUART::write(const uint8_t *p, size_t len) {
    if (!_running || !m) {
        return 0;
    }
+    if (_polling) {
+        _handleIRQ(false);
+    }
    size_t cnt = len;
    while (cnt) {
        uart_putc_raw(_uart, *p);
@@ -240,8 +339,17 @@ SerialUART::operator bool() {
    return _running;
 }

+#if defined(PIN_SERIAL1_RTS)
+SerialUART Serial1(uart0, PIN_SERIAL1_TX, PIN_SERIAL1_RX, PIN_SERIAL1_RTS, PIN_SERIAL1_CTS);
+#else
 SerialUART Serial1(uart0, PIN_SERIAL1_TX, PIN_SERIAL1_RX);
+#endif
+
+#if defined(PIN_SERIAL2_RTS)
+SerialUART Serial2(uart1, PIN_SERIAL2_TX, PIN_SERIAL2_RX, PIN_SERIAL2_RTS, PIN_SERIAL2_CTS);
+#else
 SerialUART Serial2(uart1, PIN_SERIAL2_TX, PIN_SERIAL2_RX);
+#endif

 void arduino::serialEvent1Run(void) {
    if (serialEvent1 && Serial1.available()) {
@@ -255,19 +363,36 @@ void arduino::serialEvent2Run(void) {
    }
 }

-// IRQ handler, called when FIFO > 1/4 full or when it had held unread data for >32 bit times
-void __not_in_flash_func(SerialUART::_handleIRQ)() {
-    uart_get_hw(_uart)->icr |= UART_UARTICR_RTIC_BITS | UART_UARTICR_RXIC_BITS;
+// IRQ handler, called when FIFO > 1/8 full or when it had held unread data for >32 bit times
+void __not_in_flash_func(SerialUART::_handleIRQ)(bool inIRQ) {
+    if (inIRQ) {
+        uint32_t owner;
+        if (!mutex_try_enter(&_fifoMutex, &owner)) {
+            // Main app on the other core has the mutex so it is
+            // in the process of pulling data out of the HW FIFO
+            return;
+        }
+    }
+    // ICR is write-to-clear
+    uart_get_hw(_uart)->icr = UART_UARTICR_RTIC_BITS | UART_UARTICR_RXIC_BITS;
    while (uart_is_readable(_uart)) {
        auto val = uart_getc(_uart);
-        if ((_writer + 1) % _fifoSize != _reader) {
+        auto next_writer = _writer + 1;
+        if (next_writer == _fifoSize) {
+            next_writer = 0;
+        }
+        if (next_writer != _reader) {
            _queue[_writer] = val;
            asm volatile("" ::: "memory"); // Ensure the queue is written before the written count advances
-            _writer = (_writer + 1) % _fifoSize;
+            // Avoid using division or mod because the HW divider could be in use
+            _writer = next_writer;
        } else {
            // TODO: Overflow
        }
    }
+    if (inIRQ) {
+        mutex_exit(&_fifoMutex);
+    }
 }

 static void __not_in_flash_func(_uart0IRQ)() {
@@ -28,19 +28,23 @@

 extern "C" typedef struct uart_inst uart_inst_t;

+#define UART_PIN_NOT_DEFINED      (255u)
 class SerialUART : public HardwareSerial {
 public:
-    SerialUART(uart_inst_t *uart, pin_size_t tx, pin_size_t rx);
+    SerialUART(uart_inst_t *uart, pin_size_t tx, pin_size_t rx, pin_size_t rts = UART_PIN_NOT_DEFINED, pin_size_t cts = UART_PIN_NOT_DEFINED);

    // Select the pinout.  Call before .begin()
    bool setRX(pin_size_t pin);
    bool setTX(pin_size_t pin);
+    bool setRTS(pin_size_t pin);
+    bool setCTS(pin_size_t pin);
    bool setPinout(pin_size_t tx, pin_size_t rx) {
        bool ret = setRX(rx);
        ret &= setTX(tx);
        return ret;
    }
    bool setFIFOSize(size_t size);
+    bool setPollingMode(bool mode = true);

    void begin(unsigned long baud = 115200) override {
        begin(baud, SERIAL_8N1);
@@ -59,20 +63,24 @@ public:
    operator bool() override;

    // Not to be called by users, only from the IRQ handler.  In public so that the C-language IQR callback can access it
-    void _handleIRQ();
+    void _handleIRQ(bool inIRQ = true);

 private:
    bool _running = false;
    uart_inst_t *_uart;
    pin_size_t _tx, _rx;
+    pin_size_t _rts, _cts;
    int _baud;
    mutex_t _mutex;
+    bool _polling = false;

    // Lockless, IRQ-handled circular queue
    uint32_t _writer;
    uint32_t _reader;
    size_t   _fifoSize = 32;
-    uint8_t  *_queue;
+    uint8_t *_queue;
+    mutex_t  _fifoMutex; // Only needed when non-IRQ updates _writer
+    void _pumpFIFO(); // User space FIFO transfer
 };

 extern SerialUART Serial1; // HW UART 0
@@ -20,6 +20,10 @@ typedef enum {
  OUTPUT          = 0x1,
  INPUT_PULLUP    = 0x2,
  INPUT_PULLDOWN  = 0x3,
+  OUTPUT_2MA      = 0x4,
+  OUTPUT_4MA      = 0x5,
+  OUTPUT_8MA      = 0x6,
+  OUTPUT_12MA     = 0x7,
 } PinMode;

 typedef enum {
@@ -41,7 +41,7 @@ void initVariant() { }
 // Optional 2nd core setup and loop
 extern void setup1() __attribute__((weak));
 extern void loop1() __attribute__((weak));
-static void main1() {
+extern "C" void main1() {
    rp2040.fifo.registerCore();
    if (setup1) {
        setup1();
@@ -117,6 +117,7 @@ extern "C" void analogWrite(pin_size_t pin, int val) {
 }

 auto_init_mutex(_adcMutex);
+static int _readBits = 10;

 extern "C" int analogRead(pin_size_t pin) {
    CoreMutex m(&_adcMutex);
@@ -133,7 +134,7 @@ extern "C" int analogRead(pin_size_t pin) {
    }
    adc_gpio_init(pin);
    adc_select_input(pin - minPin);
-    return adc_read();
+    return (_readBits < 12) ? adc_read() >> (12 - _readBits) : adc_read() << (_readBits - 12);
 }

 extern "C" float analogReadTemp() {
@@ -153,3 +154,10 @@ extern "C" float analogReadTemp() {
    float t = 27.0f - ((v * 3.3f / 4096.0f) - 0.706f) / 0.001721f; // From the datasheet
    return t;
 }
+
+extern "C" void analogReadResolution(int bits) {
+    CoreMutex m(&_adcMutex);
+    if (m && ((bits > 0) && (bits < 32))) {
+        _readBits = bits;
+    }
+}
@@ -43,7 +43,24 @@ extern "C" void pinMode(pin_size_t ulPin, PinMode ulMode) {
        gpio_put(ulPin, 1);
        break;
    case OUTPUT:
+    case OUTPUT_4MA:
        gpio_init(ulPin);
+        gpio_set_drive_strength(ulPin, GPIO_DRIVE_STRENGTH_4MA);
+        gpio_set_dir(ulPin, true);
+        break;
+    case OUTPUT_2MA:
+        gpio_init(ulPin);
+        gpio_set_drive_strength(ulPin, GPIO_DRIVE_STRENGTH_2MA);
+        gpio_set_dir(ulPin, true);
+        break;
+    case OUTPUT_8MA:
+        gpio_init(ulPin);
+        gpio_set_drive_strength(ulPin, GPIO_DRIVE_STRENGTH_8MA);
+        gpio_set_dir(ulPin, true);
+        break;
+    case OUTPUT_12MA:
+        gpio_init(ulPin);
+        gpio_set_drive_strength(ulPin, GPIO_DRIVE_STRENGTH_12MA);
        gpio_set_dir(ulPin, true);
        break;
    default:
@@ -41,6 +41,12 @@ void rp2040.resumeOtherCore()

 Resumes processing in the other core, where it left off.

+
+void rp2040.restartCore1()
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Hard resets Core1 from Core 0 and restarts its operation from ``setup1()``.
+
 Communicating Between Cores
 ---------------------------

@@ -50,23 +56,23 @@ use the following functions to access a software-managed, multicore safe
 FIFO.

 void rp2040.fifo.push(uint32_t)
-~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 Pushes a value to the other core.  Will block if the FIFO is full.

 bool rp2040.fifo.push_nb(uint32_t)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 Pushes a value to the other core.  If the FIFO is full, returns ``false``
 immediately and doesn't block.  If the push is successful, returns ``true``.

 uint32_t rp2040.fifo.pop()
-~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~

 Reads a value from this core's FIFO.  Blocks until one is available.

 bool rp2040.fifo.pop_nb(uint32_t *dest)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 Reads a value from this core's FIFO and places it in dest.  Will return
 ``true`` if successful, or ``false`` if the pop would block.
@@ -26,6 +26,8 @@ Serial1 (UART0), Serial2 (UART1)

        ::setRX(pin)
        ::setTX(pin)
+        ::setRTS(pin)
+        ::setCTS(pin)

 SPI (SPI0), SPI1 (SPI1)
 -----------------------
@@ -59,3 +61,7 @@ it use a non-default pinout with a simple call
        SD.begin(5);
    }

+Pad Strength
+============
+
+The Raspberry Pi Pico has the ability to set the current that a pin (actually the pad associated with it) is capable of supplying. The current can be set to values of 2mA, 4mA, 8mA and 12mA. By default, on a reset, the setting is 4mA. A `pinMode(x, OUTPUT)`, where `x` is the pin number, is also the default setting. 4 settings have been added for use with `pinMode`: `OUTPUT_2MA`, `OUTPUT_4MA`, which has the same behavior as `OUTPUT`, `OUTPUT_8MA` and `OUTPUT_12MA`.
@@ -31,5 +31,16 @@ using the ``setFIFOSize`` call prior to calling ``begin()``
        Serial1.setFIFOSize(128);
        Serial1.begin(baud);

+The FIFO is normally handled via an interrupt, which reduced CPU load and
+makes it less likely to lose characters.  However, the FIFO introduces up
+to 32 bit-times of delay before serial data is available to the application.
+
+For applications where this is an issue (i.e. very low baud), use
+``setPollingMode(true)`` before calling ``begin()``
+
+.. code:: cpp
+        Serial1.setPollingMode(true);
+        Serial1.begin(110)
+
 For detailed information about the Serial ports, see the
 Arduino `Serial Reference <https://www.arduino.cc/reference/en/language/functions/communication/serial/>`_ .
@@ -11,7 +11,7 @@
 #######################################

 setup1	KEYWORD2
-loop2	KEYWORD2
+loop1	KEYWORD2

 analogWriteFreq	KEYWORD2
 analogWriteRange	KEYWORD2
@@ -35,3 +35,9 @@ PIOProgram	KEYWORD2
 prepare	KEYWORD2
 SerialPIO	KEYWORD2
 setFIFOSize	KEYWORD2
+setPollingMode	KEYWORD2
+
+OUTPUT_2MA	LITERAL1
+OUTPUT_4MA	LITERAL1
+OUTPUT_8MA	LITERAL1
+OUTPUT_12MA	LITERAL1
@@ -58,6 +58,12 @@ private:
  int _gain;
  int _init;

+// Hardware peripherals used
+  uint _dmaChannel;
+  PIO _pio;
+  int _smIdx;
+  int _pgmOffset;
+
  PDMDoubleBuffer _doubleBuffer;

  void (*_onReceive)(void);
@@ -11,11 +11,7 @@ extern "C" {
 }
 #include "hardware/sync.h" 
 #include "pdm.pio.h"
-
-// Hardware peripherals used
-uint dmaChannel = 0;
-PIO pio = pio0;
-uint sm = 0;
+static PIOProgram _pdmPgm(&pdm_pio_program);

 // raw buffers contain PDM data
 #define RAW_BUFFER_SIZE 512 // should be a multiple of (decimation / 8)
@@ -49,7 +45,11 @@ PDMClass::PDMClass(int dinPin, int clkPin, int pwrPin) :
  _gain(-1),
  _channels(-1),
  _samplerate(-1),
-  _init(-1)
+  _init(-1),
+  _dmaChannel(0),
+  _pio(nullptr),
+  _smIdx(-1),
+  _pgmOffset(-1)
 {
 }

@@ -89,29 +89,35 @@ int PDMClass::begin(int channels, int sampleRate)

  // Configure PIO state machine
  float clkDiv = (float)clock_get_hz(clk_sys) / sampleRate / decimation / 2; 
-  uint offset = pio_add_program(pio, &pdm_pio_program);
-  pdm_pio_program_init(pio, sm, offset, _clkPin, _dinPin, clkDiv);
+
+  if (!_pdmPgm.prepare(&_pio, &_smIdx, &_pgmOffset)) {
+      // ERROR, no free slots
+      return -1;
+  }
+  pdm_pio_program_init(_pio, _smIdx, _pgmOffset, _clkPin, _dinPin, clkDiv);

  // Wait for microphone 
  delay(100);

  // Configure DMA for transferring PIO rx buffer to raw buffers
-  dma_channel_config c = dma_channel_get_default_config(dmaChannel);
+  _dmaChannel = dma_claim_unused_channel(false);
+  dma_channel_config c = dma_channel_get_default_config(_dmaChannel);
  channel_config_set_read_increment(&c, false);
  channel_config_set_write_increment(&c, true);
-  channel_config_set_dreq(&c, pio_get_dreq(pio, sm, false));
+  channel_config_set_dreq(&c, pio_get_dreq(_pio, _smIdx, false));
  channel_config_set_transfer_data_size(&c, DMA_SIZE_8);

  // Clear DMA interrupts
-  dma_hw->ints0 = 1u << dmaChannel; 
+  dma_hw->ints0 = 1u << _dmaChannel; 
  // Enable DMA interrupts
-  dma_channel_set_irq0_enabled(dmaChannel, true);
-  irq_set_exclusive_handler(DMA_IRQ_0, dmaHandler);
+  dma_channel_set_irq0_enabled(_dmaChannel, true);
+  // Share but allocate a high priority to the interrupt
+  irq_add_shared_handler(DMA_IRQ_0, dmaHandler, 0);
  irq_set_enabled(DMA_IRQ_0, true);

-  dma_channel_configure(dmaChannel, &c,
+  dma_channel_configure(_dmaChannel, &c,
    rawBuffer[rawBufferIndex],        // Destinatinon pointer
-    &pio->rxf[sm],      // Source pointer
+    &_pio->rxf[_smIdx],      // Source pointer
    RAW_BUFFER_SIZE, // Number of transfers
    true                // Start immediately
  );
@@ -123,7 +129,7 @@ int PDMClass::begin(int channels, int sampleRate)

 void PDMClass::end()
 {
-  dma_channel_abort(dmaChannel);
+  dma_channel_abort(_dmaChannel);
  pinMode(_clkPin, INPUT);
 }

@@ -171,10 +177,10 @@ void PDMClass::IrqHandler(bool halftranfer)
  static int cutSamples = 100;

  // Clear the interrupt request.
-  dma_hw->ints0 = 1u << dmaChannel; 
+  dma_hw->ints0 = 1u << _dmaChannel; 
  // Restart dma pointing to the other buffer 
  int shadowIndex = rawBufferIndex ^ 1;
-  dma_channel_set_write_addr(dmaChannel, rawBuffer[shadowIndex], true);
+  dma_channel_set_write_addr(_dmaChannel, rawBuffer[shadowIndex], true);

  if (_doubleBuffer.available()) {
    // buffer overflow, stop
@@ -26,6 +26,7 @@ static inline void pdm_pio_program_init(PIO pio, uint sm, uint offset, uint clkP
  sm_config_set_in_pins(&c, dataPin);
  sm_config_set_sideset_pins(&c, clkPin);
  sm_config_set_clkdiv(&c, clkDiv);
+  sm_config_set_fifo_join(&c, PIO_FIFO_JOIN_RX);

  pio_sm_set_consecutive_pindirs(pio, sm, dataPin, 1, false);
  pio_sm_set_consecutive_pindirs(pio, sm, clkPin, 1, true);
@@ -43,6 +43,7 @@ static inline void pdm_pio_program_init(PIO pio, uint sm, uint offset, uint clkP
  sm_config_set_in_pins(&c, dataPin);
  sm_config_set_sideset_pins(&c, clkPin);
  sm_config_set_clkdiv(&c, clkDiv);
+  sm_config_set_fifo_join(&c, PIO_FIFO_JOIN_RX);
  pio_sm_set_consecutive_pindirs(pio, sm, dataPin, 1, false);
  pio_sm_set_consecutive_pindirs(pio, sm, clkPin, 1, true);
  pio_sm_set_pins_with_mask(pio, sm, 0, (1u << clkPin) );
@@ -83,6 +83,9 @@ bool TwoWire::setSCL(pin_size_t pin) {

 void TwoWire::setClock(uint32_t hz) {
    _clkHz = hz;
+    if (_running) {
+        i2c_set_baudrate(_i2c, hz);
+    }
 }

 // Master mode
@@ -1,6 +1,6 @@
 {
  "name": "framework-arduinopico",
-  "version": "1.10915.0",
+  "version": "1.11302.0",
  "description": "Arduino Wiring-based Framework (RPi Pico RP2040)",
  "keywords": [
    "framework",
@@ -1,6 +1,12 @@
 Publishing New Releases
 =======================

+First, update the version number throughout the repo and push the change:
+
+    ./tools/makever.py --version X.Y.Z
+    git commit -a -m "Update version"
+    git push
+
 GitHub CI Actions are used to automatically build a draft package whenever a tag is pushed to repo:

    git tag X.Y.Z
@@ -53,6 +53,9 @@
                  {
                     "name": "DeRuiLab FlyBoard2040 Core"
                  },
+                  {
+                     "name": "DFRobot Beetle RP2040"
+                  },
                  {
                     "name": "Invector Labs Challenger RP2040 WiFi"
                  },
@@ -62,15 +65,24 @@
                  {
                     "name": "Invector Labs Challenger RP2040 LTE"
                  },
+                  {
+                     "name": "Invector Labs Challenger RP2040 LoRa"
+                  },
                  {
                     "name": "Invector Labs RPICO32"
                  },
+                  {
+                     "name": "Seeed XIAO RP2040"
+                  },
                  {
                     "name": "Solder Party RP2040 Stamp"
                  },
                  {
                     "name": "SparkFun ProMicro RP2040"
                  },
+                  {
+                     "name": "SparkFun Thing Plus RP2040"
+                  },
                  {
                     "name": "Melopero Shake RP2040"
                  },
@@ -87,22 +99,22 @@
               "toolsDependencies": [
                  {
                     "packager": "rp2040",
-                     "version": "1.3.1-a-7855b0c",
+                     "version": "1.3.3-a-ed6d983",
                     "name": "pqt-gcc"
                  },
                  {
                     "packager": "rp2040",
-                     "version": "1.3.1-a-7855b0c",
+                     "version": "1.3.3-a-ed6d983",
                     "name": "pqt-mklittlefs"
                  },
                  {
                     "packager": "rp2040",
-                     "version": "1.3.1-a-7855b0c",
+                     "version": "1.3.3-a-ed6d983",
                     "name": "pqt-elf2uf2"
                  },
                  {
                     "packager": "rp2040",
-                     "version": "1.3.1-a-7855b0c",
+                     "version": "1.3.3-a-ed6d983",
                     "name": "pqt-pioasm"
                  },
                  {
@@ -112,7 +124,7 @@
                  },
                  {
                     "packager": "rp2040",
-                     "version": "1.3.1-a-7855b0c",
+                     "version": "1.3.3-a-ed6d983",
                     "name": "pqt-openocd"
                  }
               ],
@@ -123,57 +135,57 @@
         ],
         "tools": [
            {
-               "version": "1.3.1-a-7855b0c",
+               "version": "1.3.3-a-ed6d983",
               "name": "pqt-openocd",
               "systems": [
                  {
                     "host": "aarch64-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/aarch64-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "archiveFileName": "aarch64-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "checksum": "SHA-256:62662b74a7cbbb5db0998987585d74a3261c3e6f0c1440d7449505832020e095",
-                     "size": "6224364"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/aarch64-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "archiveFileName": "aarch64-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "checksum": "SHA-256:d1d95978101c69c3bc777e61ba70077bf9dc4b3245aa7dd93171acaec4d29fb1",
+                     "size": "5607214"
                  },
                  {
                     "host": "arm-linux-gnueabihf",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/arm-linux-gnueabihf.openocd-e3428fadb.210706.tar.gz",
-                     "archiveFileName": "arm-linux-gnueabihf.openocd-e3428fadb.210706.tar.gz",
-                     "checksum": "SHA-256:15b188279382ee182253984ed45785f3a15387576583a1c6bff2c71d724ff76a",
-                     "size": "5931976"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/arm-linux-gnueabihf.openocd-e3428fadb.220212.tar.gz",
+                     "archiveFileName": "arm-linux-gnueabihf.openocd-e3428fadb.220212.tar.gz",
+                     "checksum": "SHA-256:81373c1e12a88e382a587688343c2e2f2f1f999d38334b7b6ded174929cc9b88",
+                     "size": "5344032"
                  },
                  {
                     "host": "i686-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "archiveFileName": "i686-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "checksum": "SHA-256:40a7a417b46875b2ccff582309b0e8ffcfd5c038ad1dc1775d53c683708c363c",
-                     "size": "5728004"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "archiveFileName": "i686-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "checksum": "SHA-256:6a4dd98422a187c7725fc349b045b55e4742166c65461847d1bd59537242b0be",
+                     "size": "5168258"
                  },
                  {
                     "host": "i686-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-w64-mingw32.openocd-e3428fadb.210706.zip",
-                     "archiveFileName": "i686-w64-mingw32.openocd-e3428fadb.210706.zip",
-                     "checksum": "SHA-256:945cf4b0de879b935e05af2f438a6964949fbbf6d163e96e507939c55cafbff0",
-                     "size": "8539935"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.openocd-e3428fadb.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.openocd-e3428fadb.220212.zip",
+                     "checksum": "SHA-256:0643903fcd887a8423cb4ba5329565b499c206921f77ad2e59ae32c472a26dd7",
+                     "size": "2156820"
                  },
                  {
                     "host": "x86_64-apple-darwin",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-apple-darwin14.openocd-e3428fadb.210706.tar.gz",
-                     "archiveFileName": "x86_64-apple-darwin14.openocd-e3428fadb.210706.tar.gz",
-                     "checksum": "SHA-256:b28b54580b16e6d7f0229a653acf68aeab8cc3270d8b9dcaf178b8b8c0aafcb7",
-                     "size": "2006182"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-apple-darwin14.openocd-e3428fadb.220212.tar.gz",
+                     "archiveFileName": "x86_64-apple-darwin14.openocd-e3428fadb.220212.tar.gz",
+                     "checksum": "SHA-256:913b65baeeef1b60caf202e69cde4cd5a3ba0ed2f75f2600adfb3dcf4b3899ef",
+                     "size": "2002482"
                  },
                  {
                     "host": "x86_64-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "archiveFileName": "x86_64-linux-gnu.openocd-e3428fadb.210706.tar.gz",
-                     "checksum": "SHA-256:90aec3a7818697e04e798a0470133caf62e7583a48f7ae3848b9b536c3180b0b",
-                     "size": "6154827"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "archiveFileName": "x86_64-linux-gnu.openocd-e3428fadb.220212.tar.gz",
+                     "checksum": "SHA-256:63b2be48c1438d2a09f4ed65d89e555176f18753886555cf48f861e9288d7dc1",
+                     "size": "5540524"
                  },
                  {
                     "host": "x86_64-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-w64-mingw32.openocd-e3428fadb.210706.zip",
-                     "archiveFileName": "x86_64-w64-mingw32.openocd-e3428fadb.210706.zip",
-                     "checksum": "SHA-256:86e0341d50723d5e0c2969a903e911273e3b70ed5b794284b7d7ec7a1f09ee2f",
-                     "size": "8929726"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.openocd-e3428fadb.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.openocd-e3428fadb.220212.zip",
+                     "checksum": "SHA-256:0643903fcd887a8423cb4ba5329565b499c206921f77ad2e59ae32c472a26dd7",
+                     "size": "2156820"
                  }
               ]
            },
@@ -240,222 +252,222 @@
               ]
            },
            {
-               "version": "1.3.1-a-7855b0c",
+               "version": "1.3.3-a-ed6d983",
               "name": "pqt-gcc",
               "systems": [
                  {
                     "host": "aarch64-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/aarch64-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "archiveFileName": "aarch64-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "checksum": "SHA-256:32f2a28e0f12bd1c8aaefa10bc2646f0f058b77d0030bec3e1e0ec89409d2380",
-                     "size": "103186082"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/aarch64-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "archiveFileName": "aarch64-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "checksum": "SHA-256:7773b43b9c0bf5b7cdb2299e9d1b151df97e0a2ded4428809ec68264ac9818a9",
+                     "size": "102741416"
                  },
                  {
                     "host": "arm-linux-gnueabihf",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/arm-linux-gnueabihf.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "archiveFileName": "arm-linux-gnueabihf.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "checksum": "SHA-256:0cca5b4c429acf26eeb093bf21b16c2265fd6c04aafe91ceb304dfee35a662d7",
-                     "size": "95859088"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/arm-linux-gnueabihf.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "archiveFileName": "arm-linux-gnueabihf.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "checksum": "SHA-256:c422910ef0e29528939e037ea3c518a532726111604b85b27f3f245820680ccb",
+                     "size": "95383443"
                  },
                  {
                     "host": "i686-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "archiveFileName": "i686-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "checksum": "SHA-256:9a1ba7cdcb11d817ddbcb60d53f5b804b787a7a3c2e0bc5a33e86b8bbf653391",
-                     "size": "105956199"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "archiveFileName": "i686-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "checksum": "SHA-256:6306791b43de955c4a4d0a1b8972e0f696206591a810eefc16b906b157322bd3",
+                     "size": "105350371"
                  },
                  {
                     "host": "i686-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-w64-mingw32.arm-none-eabi-7855b0c.210706.zip",
-                     "archiveFileName": "i686-w64-mingw32.arm-none-eabi-7855b0c.210706.zip",
-                     "checksum": "SHA-256:5b06d0dcfcf78c83b85aadbcbd8b6e3301b60acd14d6319e066e125586331aac",
-                     "size": "105493451"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-w64-mingw32.arm-none-eabi-ed6d983.220212.zip",
+                     "archiveFileName": "i686-w64-mingw32.arm-none-eabi-ed6d983.220212.zip",
+                     "checksum": "SHA-256:b00aa3594d1911bea07c1dbf31b9a63430f4dcb91c7b3b1341f8551d361d405f",
+                     "size": "105568357"
                  },
                  {
                     "host": "x86_64-apple-darwin",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-apple-darwin14.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "archiveFileName": "x86_64-apple-darwin14.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "checksum": "SHA-256:6d4dfd0e032df43687683504b747a0010cea53b2d86f4662f72997fd0cbd8b1a",
-                     "size": "107371801"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-apple-darwin14.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "archiveFileName": "x86_64-apple-darwin14.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "checksum": "SHA-256:e93b967d1fb6ed0fc7cf6a5161e22a597dd05080c1353ac74e2a42ddf8dfe98d",
+                     "size": "107429038"
                  },
                  {
                     "host": "x86_64-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "archiveFileName": "x86_64-linux-gnu.arm-none-eabi-7855b0c.210706.tar.gz",
-                     "checksum": "SHA-256:791b6386a6b6742d627af3277f401db7bb2b407852c8b3f49eaee30fcc5ceb8a",
-                     "size": "107845636"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "archiveFileName": "x86_64-linux-gnu.arm-none-eabi-ed6d983.220212.tar.gz",
+                     "checksum": "SHA-256:047c4d482cf77e09bd8069fc9d5b28b1e0c76440ad81583a0fc3a8e809959bb8",
+                     "size": "106740897"
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                  {
                     "host": "x86_64-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-w64-mingw32.arm-none-eabi-7855b0c.210706.zip",
-                     "archiveFileName": "x86_64-w64-mingw32.arm-none-eabi-7855b0c.210706.zip",
-                     "checksum": "SHA-256:7f8b591902e9f164904974bb8224808371b025affaf7cbffdeb3f3ff259b9464",
-                     "size": "110342777"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.arm-none-eabi-ed6d983.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.arm-none-eabi-ed6d983.220212.zip",
+                     "checksum": "SHA-256:5c15725628a3dbd47a8fa8f9a9aab7a2221815ec9bf85dc2080ce19166316ae6",
+                     "size": "110420777"
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               ]
            },
            {
-               "version": "1.3.1-a-7855b0c",
+               "version": "1.3.3-a-ed6d983",
               "name": "pqt-elf2uf2",
               "systems": [
                  {
                     "host": "aarch64-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/aarch64-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "archiveFileName": "aarch64-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:3c67eb63da563c505dd046cd069aee1754ff735e9d0d7dacfd8b003a85a078ca",
-                     "size": "79842"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/aarch64-linux-gnu.elf2uf2-2062372.220212.tar.gz",
+                     "archiveFileName": "aarch64-linux-gnu.elf2uf2-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:8cb7ce703b0fa6f2fce6b124ae6f34ad0b866aa4a58096f22b66b1251c1b11c0",
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                  {
                     "host": "arm-linux-gnueabihf",
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-                     "archiveFileName": "arm-linux-gnueabihf.elf2uf2-fc10a97.210706.tar.gz",
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-                     "size": "54219"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/arm-linux-gnueabihf.elf2uf2-2062372.220212.tar.gz",
+                     "archiveFileName": "arm-linux-gnueabihf.elf2uf2-2062372.220212.tar.gz",
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                  {
                     "host": "i686-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "archiveFileName": "i686-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:59e83f09322a2a292c20a4852512aa8c086b5b0d02842e11dfb9cb122485fb84",
-                     "size": "87881"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-linux-gnu.elf2uf2-2062372.220212.tar.gz",
+                     "archiveFileName": "i686-linux-gnu.elf2uf2-2062372.220212.tar.gz",
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                  {
                     "host": "i686-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-w64-mingw32.elf2uf2-fc10a97.210706.zip",
-                     "archiveFileName": "i686-w64-mingw32.elf2uf2-fc10a97.210706.zip",
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-                     "size": "70429"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-w64-mingw32.elf2uf2-2062372.220212.zip",
+                     "archiveFileName": "i686-w64-mingw32.elf2uf2-2062372.220212.zip",
+                     "checksum": "SHA-256:e6f0578ea781b160390994d3e95bedfec01e212d47243b1adb84f910a06bcba4",
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                  {
                     "host": "x86_64-apple-darwin",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-apple-darwin14.elf2uf2-fc10a97.210706.tar.gz",
-                     "archiveFileName": "x86_64-apple-darwin14.elf2uf2-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:1154dd7bb3186bb66b8b53699d29083a688564ace502f28cf53cf9f15214d816",
-                     "size": "81919"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-apple-darwin14.elf2uf2-2062372.220212.tar.gz",
+                     "archiveFileName": "x86_64-apple-darwin14.elf2uf2-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:d65de7218eaf01c9bf58fa22bd9e1e7c10c054213948b4b62f648a058d09b4de",
+                     "size": "81981"
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                  {
                     "host": "x86_64-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "archiveFileName": "x86_64-linux-gnu.elf2uf2-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:0ed4a2a3973ee2e7a5edc4932bd2485ac0825750b72fabdb8a96e8d274dc30a4",
-                     "size": "79516"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-linux-gnu.elf2uf2-2062372.220212.tar.gz",
+                     "archiveFileName": "x86_64-linux-gnu.elf2uf2-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:ba7795ed49c54f3f52caee675b0fd078f6fb8498a47bf7e5d7457065271df338",
+                     "size": "79585"
                  },
                  {
                     "host": "x86_64-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-w64-mingw32.elf2uf2-fc10a97.210706.zip",
-                     "archiveFileName": "x86_64-w64-mingw32.elf2uf2-fc10a97.210706.zip",
-                     "checksum": "SHA-256:81c3c458fda68840439afc7b16133febb21e023a910924761abaee9c011a44db",
-                     "size": "78298"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.elf2uf2-2062372.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.elf2uf2-2062372.220212.zip",
+                     "checksum": "SHA-256:02c7684ed1aea4e18216ec6bbbcedeb482c5f23ad7d5eb9dcb942b8ae6cad5ae",
+                     "size": "78279"
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            {
-               "version": "1.3.1-a-7855b0c",
+               "version": "1.3.3-a-ed6d983",
               "name": "pqt-pioasm",
               "systems": [
                  {
                     "host": "aarch64-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/aarch64-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "archiveFileName": "aarch64-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:bbc6735939ffab312e700b687c29ecf7873564cec9028588c39b7be5a5b18ba3",
-                     "size": "453297"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/aarch64-linux-gnu.pioasm-2062372.220212.tar.gz",
+                     "archiveFileName": "aarch64-linux-gnu.pioasm-2062372.220212.tar.gz",
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                  {
                     "host": "arm-linux-gnueabihf",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/arm-linux-gnueabihf.pioasm-fc10a97.210706.tar.gz",
-                     "archiveFileName": "arm-linux-gnueabihf.pioasm-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:9390b87fa87fa03d1033cf75624c0dd3d2acd7b2d794f5ab91a800ffb7546a17",
-                     "size": "360370"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/arm-linux-gnueabihf.pioasm-2062372.220212.tar.gz",
+                     "archiveFileName": "arm-linux-gnueabihf.pioasm-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:c7af69227a3b3c54ccf87122b18842460a263bd711abf93336794ce5f905c284",
+                     "size": "360559"
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                  {
                     "host": "i686-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "archiveFileName": "i686-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:a84e7389c5e959a409b6ce8b1150fad7641fad4ac55c129888439f33c5bfb7cc",
-                     "size": "511409"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-linux-gnu.pioasm-2062372.220212.tar.gz",
+                     "archiveFileName": "i686-linux-gnu.pioasm-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:f66b9bde3d6859d43049b019fb639dd0bfafcd43f1389ffc499d18949bcf1808",
+                     "size": "511397"
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                  {
                     "host": "i686-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-w64-mingw32.pioasm-fc10a97.210706.zip",
-                     "archiveFileName": "i686-w64-mingw32.pioasm-fc10a97.210706.zip",
-                     "checksum": "SHA-256:d1f1e34bd6e4b32301f3e7b147a9eb6710c2b52f816288a11e9aeb619f242355",
-                     "size": "385662"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-w64-mingw32.pioasm-2062372.220212.zip",
+                     "archiveFileName": "i686-w64-mingw32.pioasm-2062372.220212.zip",
+                     "checksum": "SHA-256:89cfa44101dade30000cfaa5985de7f0e7aba93d03dc45ba962f97226ae4e41f",
+                     "size": "385748"
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                  {
                     "host": "x86_64-apple-darwin",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-apple-darwin14.pioasm-fc10a97.210706.tar.gz",
-                     "archiveFileName": "x86_64-apple-darwin14.pioasm-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:f9cb3bf99c84221b8c63d95dd22bbd1cc1ba40bd847530819392ee047962571e",
-                     "size": "480405"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-apple-darwin14.pioasm-2062372.220212.tar.gz",
+                     "archiveFileName": "x86_64-apple-darwin14.pioasm-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:d531c911e6eba0333379af04dd807917659bd4d34be9f4bd6792aeff55ab15a9",
+                     "size": "480495"
                  },
                  {
                     "host": "x86_64-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "archiveFileName": "x86_64-linux-gnu.pioasm-fc10a97.210706.tar.gz",
-                     "checksum": "SHA-256:96721566a97f07cbe4af3a1d80d63336a75b129a7cb821a407260d250666a30f",
-                     "size": "458641"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-linux-gnu.pioasm-2062372.220212.tar.gz",
+                     "archiveFileName": "x86_64-linux-gnu.pioasm-2062372.220212.tar.gz",
+                     "checksum": "SHA-256:2cd4aa8af98558461cb7b85b21830ea854a430a3e57668d618c5f1cd5e389809",
+                     "size": "458730"
                  },
                  {
                     "host": "x86_64-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-w64-mingw32.pioasm-fc10a97.210706.zip",
-                     "archiveFileName": "x86_64-w64-mingw32.pioasm-fc10a97.210706.zip",
-                     "checksum": "SHA-256:15fe69c11ad86ddf78c1ee26610b8b0f9d4a2323af13854e8e6b5e20d5a6fff5",
-                     "size": "408341"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.pioasm-2062372.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.pioasm-2062372.220212.zip",
+                     "checksum": "SHA-256:ba586e67f4b309690a51fca70fdd26f38b68951b0fee4dc8333183ef6429833a",
+                     "size": "408649"
                  }
               ]
            },
            {
-               "version": "1.3.1-a-7855b0c",
+               "version": "1.3.3-a-ed6d983",
               "name": "pqt-mklittlefs",
               "systems": [
                  {
                     "host": "aarch64-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/aarch64-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "archiveFileName": "aarch64-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "checksum": "SHA-256:3b318dbefd8ac36b3f1531d14d018d7aaad26b4f7f259a3a0c116939e74c76f6",
-                     "size": "44788"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/aarch64-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "archiveFileName": "aarch64-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "checksum": "SHA-256:2455f5ca6cb1f7b73ed1cb55d4d2261d249c1b24915bd4e66e28f037a0a13116",
+                     "size": "47271"
                  },
                  {
                     "host": "arm-linux-gnueabihf",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/arm-linux-gnueabihf.mklittlefs-6b5c62d.210706.tar.gz",
-                     "archiveFileName": "arm-linux-gnueabihf.mklittlefs-6b5c62d.210706.tar.gz",
-                     "checksum": "SHA-256:2b67c6ab2d6fd7239944963beeca0664f85fbffb7b68bcf9eaa7c64e81cad7a5",
-                     "size": "38247"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/arm-linux-gnueabihf.mklittlefs-affa497.220212.tar.gz",
+                     "archiveFileName": "arm-linux-gnueabihf.mklittlefs-affa497.220212.tar.gz",
+                     "checksum": "SHA-256:f4b71138f1469e4b9ce82b3b21252aca265a88d56a5d48513dbb5c6d58b19841",
+                     "size": "40807"
                  },
                  {
                     "host": "i686-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "archiveFileName": "i686-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "checksum": "SHA-256:791f12a6969e3b78d13e4355b7977a49e5b567261499451a10ce0781a7d08d70",
-                     "size": "48237"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "archiveFileName": "i686-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "checksum": "SHA-256:ed1011230c75447dad3d912b7b5607ddcc59e093ee7ebd653fb05274bc876f4c",
+                     "size": "50909"
                  },
                  {
                     "host": "i686-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/i686-w64-mingw32.mklittlefs-6b5c62d.210706.zip",
-                     "archiveFileName": "i686-w64-mingw32.mklittlefs-6b5c62d.210706.zip",
-                     "checksum": "SHA-256:a5bf0308b8f279f5e06c2b5f24f6843d934046ceba84fd7ed5c44ba682b770c4",
-                     "size": "332804"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/i686-w64-mingw32.mklittlefs-affa497.220212.zip",
+                     "archiveFileName": "i686-w64-mingw32.mklittlefs-affa497.220212.zip",
+                     "checksum": "SHA-256:1289f51c674ebdc568843b82c88db21eb4c295f3b15c26398d31266b9da63b4c",
+                     "size": "334050"
                  },
                  {
                     "host": "x86_64-apple-darwin",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-apple-darwin14.mklittlefs-6b5c62d.210706.tar.gz",
-                     "archiveFileName": "x86_64-apple-darwin14.mklittlefs-6b5c62d.210706.tar.gz",
-                     "checksum": "SHA-256:e5dd89a7a4ffe494440975ec511cdf24d5978da07a9bff96429a48ad0a7054e7",
-                     "size": "362810"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-apple-darwin14.mklittlefs-affa497.220212.tar.gz",
+                     "archiveFileName": "x86_64-apple-darwin14.mklittlefs-affa497.220212.tar.gz",
+                     "checksum": "SHA-256:0c0d7d8c80739ed79bc5a41e831d0229b6378e87f4c58f148d884814f1ad46d2",
+                     "size": "365757"
                  },
                  {
                     "host": "x86_64-pc-linux-gnu",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "archiveFileName": "x86_64-linux-gnu.mklittlefs-6b5c62d.210706.tar.gz",
-                     "checksum": "SHA-256:f1e3b374c66811bfe07997b12b6cb318c58ac84973c46e6887553aea13276884",
-                     "size": "46915"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "archiveFileName": "x86_64-linux-gnu.mklittlefs-affa497.220212.tar.gz",
+                     "checksum": "SHA-256:c504429c24cfea9bf841cbf0caa29bbe0115e72c94c18f949451ffa540d6cacc",
+                     "size": "49766"
                  },
                  {
                     "host": "x86_64-mingw32",
-                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.1-a/x86_64-w64-mingw32.mklittlefs-6b5c62d.210706.zip",
-                     "archiveFileName": "x86_64-w64-mingw32.mklittlefs-6b5c62d.210706.zip",
-                     "checksum": "SHA-256:f5d69785c0bb5397eb49cccaa23dd131d32ab013e1124e38c15f758ded799fdb",
-                     "size": "345250"
+                     "url": "https://github.com/earlephilhower/pico-quick-toolchain/releases/download/1.3.3-a/x86_64-w64-mingw32.mklittlefs-affa497.220212.zip",
+                     "archiveFileName": "x86_64-w64-mingw32.mklittlefs-affa497.220212.zip",
+                     "checksum": "SHA-256:4ada867888513596fa51bf78c98d9e970de9b8f1eec4f88d85e6e7621704fb91",
+                     "size": "347602"
                  }
               ]
            }
@@ -20,7 +20,7 @@
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification

 name=Raspberry Pi RP2040 Boards
-version=1.9.15
+version=1.13.2

 runtime.tools.pqt-gcc.path={runtime.platform.path}/system/arm-none-eabi
 runtime.tools.pqt-python3.path={runtime.platform.path}/system/python3
@@ -30,6 +30,10 @@ as necessary to add any add'l fields or menus required.  Used because the
 `boards.txt` file is very repetitive and it's safer to generate with code
 than by hand.

+## makever.py
+Updates the version info prior to a release in platform.txt, package.json,
+and the version header.   Run from root of the repo.
+
 ## libpico/make-libpico.sh
 Builds the libpico.a file as well as the bootloader stage2 binaries.
 Run whenever the pico-sdk is updated.
@@ -0,0 +1,52 @@
+{
+  "build": {
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_CHALLENGER_2040_LORA_RP2040 -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ]
+    ],
+    "mcu": "rp2040",
+    "arduino": {
+      "earlephilhower": {
+        "variant": "challenger_2040_lora",
+        "boot2_source": "boot2_w25q080_2_padded_checksum.S",
+        "usb_vid": "0x2e8a",
+        "usb_pid": "0x1023",
+        "usb_manufacturer": "iLabs",
+        "usb_product": "Challenger 2040 LoRa"
+      }
+    }
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Challenger 2040 LoRa",
+  "upload": {
+    "maximum_ram_size": 270336,
+    "maximum_size": 8388608,
+    "require_upload_port": true,
+    "native_usb": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": false,
+    "protocol": "picotool",
+    "protocols": [
+      "cmsis-dap",
+      "jlink",
+      "raspberrypi-swd",
+      "picotool",
+      "picoprobe"
+    ]
+  },
+  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "vendor": "iLabs"
+}
@@ -0,0 +1,52 @@
+{
+  "build": {
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_DFROBOT_BEETLE_RP2040 -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ]
+    ],
+    "mcu": "rp2040",
+    "arduino": {
+      "earlephilhower": {
+        "variant": "dfrobot_beetle_rp2040",
+        "boot2_source": "boot2_w25q080_2_padded_checksum.S",
+        "usb_vid": "0x3343",
+        "usb_pid": "0x4253",
+        "usb_manufacturer": "DFRobot",
+        "usb_product": "Beetle RP2040"
+      }
+    }
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Beetle RP2040",
+  "upload": {
+    "maximum_ram_size": 270336,
+    "maximum_size": 2097152,
+    "require_upload_port": true,
+    "native_usb": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": false,
+    "protocol": "picotool",
+    "protocols": [
+      "cmsis-dap",
+      "jlink",
+      "raspberrypi-swd",
+      "picotool",
+      "picoprobe"
+    ]
+  },
+  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "vendor": "DFRobot"
+}
@@ -0,0 +1,52 @@
+{
+  "build": {
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_FLYBOARD2040_CORE -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=500",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ]
+    ],
+    "mcu": "rp2040",
+    "arduino": {
+      "earlephilhower": {
+        "variant": "flyboard2040_core",
+        "boot2_source": "boot2_generic_03h_4_padded_checksum.S",
+        "usb_vid": "0x2e8a",
+        "usb_pid": "0x008a",
+        "usb_manufacturer": "DeRuiLab",
+        "usb_product": "FlyBoard2040Core"
+      }
+    }
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "FlyBoard2040Core",
+  "upload": {
+    "maximum_ram_size": 270336,
+    "maximum_size": 4194304,
+    "require_upload_port": true,
+    "native_usb": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": false,
+    "protocol": "picotool",
+    "protocols": [
+      "cmsis-dap",
+      "jlink",
+      "raspberrypi-swd",
+      "picotool",
+      "picoprobe"
+    ]
+  },
+  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "vendor": "DeRuiLab"
+}
@@ -217,7 +217,15 @@ def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, f
 sys.stdout = open(os.path.abspath(os.path.dirname(__file__)) + "/../boards.txt", "w")
 WriteWarning()
 BuildGlobalMenuList()
+
+# Note to new board manufacturers:  Please add your board so that it sorts
+# alphabetically starting with the company name and then the board name.
+# Otherwise it is difficult to find a specific board in the menu.
+
+# Raspberry Pi
 MakeBoard("rpipico", "Raspberry Pi", "Pico", "0x2e8a", "0x000a", 250, "RASPBERRY_PI_PICO", 2, "boot2_w25q080_2_padded_checksum")
+
+# Adafruit
 MakeBoard("adafruit_feather", "Adafruit", "Feather RP2040", "0x239a", "0x80f1", 250, "ADAFRUIT_FEATHER_RP2040", 8, "boot2_w25x10cl_4_padded_checksum")
 MakeBoard("adafruit_itsybitsy", "Adafruit", "ItsyBitsy RP2040", "0x239a", "0x80fd", 250, "ADAFRUIT_ITSYBITSY_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_qtpy", "Adafruit", "QT Py RP2040", "0x239a", "0x80f7", 250, "ADAFRUIT_QTPY_RP2040", 8, "boot2_w25q080_2_padded_checksum")
@@ -225,18 +233,48 @@ MakeBoard("adafruit_stemmafriend", "Adafruit", "STEMMA Friend RP2040", "0x239a",
 MakeBoard("adafruit_trinkeyrp2040qt", "Adafruit", "Trinkey RP2040 QT", "0x239a", "0x8109", 250, "ADAFRUIT_TRINKEYQT_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_macropad2040", "Adafruit", "MacroPad RP2040", "0x239a", "0x8107", 250, "ADAFRUIT_MACROPAD_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_kb2040", "Adafruit", "KB2040", "0x239a", "0x8105", 250, "ADAFRUIT_KB2040_RP2040", 8, "boot2_w25q080_2_padded_checksum")
+
+# Arduino
 MakeBoard("arduino_nano_connect", "Arduino", "Nano RP2040 Connect", "0x2341", "0x0058", 250, "NANO_RP2040_CONNECT", 16, "boot2_w25q080_2_padded_checksum")
+
+# Cytron
 MakeBoard("cytron_maker_nano_rp2040", "Cytron", "Maker Nano RP2040", "0x2e8a", "0x100f", 250, "CYTRON_MAKER_NANO_RP2040", 2, "boot2_w25q080_2_padded_checksum")
 MakeBoard("cytron_maker_pi_rp2040", "Cytron", "Maker Pi RP2040", "0x2e8a", "0x1000", 250, "CYTRON_MAKER_PI_RP2040", 2, "boot2_w25q080_2_padded_checksum")
-MakeBoard("sparkfun_promicrorp2040", "SparkFun", "ProMicro RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
-MakeBoard("generic", "Generic", "RP2040", "0x2e8a", "0xf00a", 250, "GENERIC_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
+
+# DeRuiLab
+MakeBoard("flyboard2040_core", "DeRuiLab", "FlyBoard2040Core", "0x2e8a", "0x008a", 500, "FLYBOARD2040_CORE", 4, "boot2_generic_03h_4_padded_checksum")
+
+# DFRobot
+MakeBoard("dfrobot_beetle_rp2040", "DFRobot", "Beetle RP2040", "0x3343", "0x4253", 250, "DFROBOT_BEETLE_RP2040", 2, "boot2_w25q080_2_padded_checksum")
+
+# iLabs
+MakeBoard("challenger_2040_lora", "iLabs", "Challenger 2040 LoRa", "0x2e8a", "0x1023", 250, "CHALLENGER_2040_LORA_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("challenger_2040_wifi", "iLabs", "Challenger 2040 WiFi", "0x2e8a", "0x1006", 250, "CHALLENGER_2040_WIFI_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("challenger_2040_lte", "iLabs", "Challenger 2040 LTE", "0x2e8a", "0x100b", 500, "CHALLENGER_2040_LTE_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("challenger_nb_2040_wifi", "iLabs", "Challenger NB 2040 WiFi", "0x2e8a", "0x100b", 500, "CHALLENGER_NB_2040_WIFI_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("ilabs_rpico32", "iLabs", "RPICO32", "0x2e8a", "0x1010", 250, "ILABS_2040_RPICO32_RP2040", 8, "boot2_w25q080_2_padded_checksum")
+
+# Melopera
 MakeBoard("melopero_shake_rp2040", "Melopero", "Shake RP2040", "0x2e8a", "0x1005", 250, "MELOPERO_SHAKE_RP2040", 16, "boot2_w25q080_2_padded_checksum")
+
+# Solder Party
 MakeBoard("solderparty_rp2040_stamp", "Solder Party", "RP2040 Stamp", "0x1209", "0xa182", 500, "SOLDERPARTY_RP2040_STAMP", 8, "boot2_generic_03h_4_padded_checksum")
+
+# SparkFun
+MakeBoard("sparkfun_promicrorp2040", "SparkFun", "ProMicro RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
+MakeBoard("sparkfun_thingplusrp2040", "SparkFun", "Thing Plus RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_THINGPLUS_RP2040", 16, "boot2_w25q080_2_padded_checksum")
+
+# Upesy
 MakeBoard("upesy_rp2040_devkit", "uPesy", "RP2040 DevKit", "0x2e8a", "0x1007", 250, "UPESY_RP2040_DEVKIT", 2, "boot2_w25q080_2_padded_checksum")
+
+# Seeed
+MakeBoard("seeed_xiao_rp2040", "Seeed", "XAIO RP2040", "0x2e8a", "0x000a", 250, "SEEED_XAIO_RP2040", 2, "boot2_w25q080_2_padded_checksum")
+
+# WIZnet
 MakeBoard("wiznet_5100s_evb_pico", "WIZnet", "W5100S-EVB-Pico", "0x2e8a", "0x1008", 250, "WIZNET_5100S_EVB_PICO", 2, "boot2_w25q080_2_padded_checksum")
-MakeBoard("flyboard2040_core", "DeRuiLab", "FlyBoard2040Core", "0x2e8a", "0x008a", 500, "FLYBOARD2040_CORE", 4, "boot2_generic_03h_4_padded_checksum")
-sys.stdout.close()
+
+# Generic
+MakeBoard("generic", "Generic", "RP2040", "0x2e8a", "0xf00a", 250, "GENERIC_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
+
+
+sys.stdout.close()
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+import sys
+import struct
+import subprocess
+import re
+import os
+import os.path
+import argparse
+import time
+import shutil
+
+def main():
+    parser = argparse.ArgumentParser(description='Version updater')
+    parser.add_argument('-v', '--version', action='store', required=True, help='Version in X.Y.Z form')
+    args = parser.parse_args()
+
+    major, minor, sub = args.version.split(".")
+    # Silly way to check for integer x.y.z
+    major = int(major)
+    minor = int(minor)
+    sub = int(sub)
+
+    # platform.txt
+    with open("platform.txt", "r") as fin:
+        with open("platform.txt.new", "w") as fout:
+            for l in fin:
+                if l.startswith("version="):
+                    l = "version=" + str(args.version) + "\n"
+                fout.write(l);
+    shutil.move("platform.txt.new", "platform.txt")
+
+    # package.json
+    with open("package.json", "r") as fin:
+        with open("package.json.new", "w") as fout:
+            for l in fin:
+                if l.startswith('  "version": '):
+                    l = l.split(":")[0]
+                    l = l + ': "1.' + str(major) + "{:02d}".format(minor) + "{:02d}".format(sub) + '.0",' + "\n"
+                fout.write(l);
+    shutil.move("package.json.new", "package.json")
+
+    # cores/rp2040/RP2040Version.h
+    with open("cores/rp2040/RP2040Version.h", "w") as fout:
+        fout.write("#pragma once\n")
+        fout.write("#define ARDUINO_PICO_MAJOR " + str(major) + "\n")
+        fout.write("#define ARDUINO_PICO_MINOR " + str(minor) + "\n")
+        fout.write("#define ARDUINO_PICO_REVISION " + str(sub) + "\n")
+        fout.write('#define ARDUINO_PICO_VERSION_STR "' + str(args.version) + '"' + "\n")
+
+main()
@@ -1,4 +1,5 @@
 # Copyright 2021-present Maximilian Gerhardt <maximilian.gerhardt@rub.de>
+# TinyUSB ignore snippet from https://github.com/episource/
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -168,6 +169,18 @@ def configure_usb_flags(cpp_defines):
 #
 cpp_defines = env.Flatten(env.get("CPPDEFINES", []))

+# Ignore TinyUSB automatically if not active without requiring ldf_mode = chain+
+if not "USE_TINYUSB" in cpp_defines:
+    env_section = "env:" + env["PIOENV"]
+    ignored_libs = platform.config.get(
+            env_section, "lib_ignore", []
+        )
+    if not "Adafruit TinyUSB Library" in ignored_libs:
+        ignored_libs.append("Adafruit TinyUSB Library")
+    platform.config.set(
+            env_section, "lib_ignore", ignored_libs
+        )
+# configure USB stuff
 configure_usb_flags(cpp_defines)

 # info about the filesystem is already parsed by the platform's main.py 
@@ -228,17 +228,29 @@ def to_str(b):
 def get_drives():
    drives = []
    if sys.platform == "win32":
-        r = subprocess.check_output(["wmic", "PATH", "Win32_LogicalDisk",
-                                     "get", "DeviceID,", "VolumeName,",
-                                     "FileSystem,", "DriveType"])
+        try:
+            r = subprocess.check_output(["wmic", "PATH", "Win32_LogicalDisk",
+                                         "get", "DeviceID,", "VolumeName,",
+                                         "FileSystem,", "DriveType"])
+        except:
+            try:
+                nul = open("nul:", "r")
+                r = subprocess.check_output(["powershell", "-NonInteractive", "-Command",
+                                            "Get-WmiObject -class Win32_LogicalDisk | "
+                                            "Format-Table -Property DeviceID, DriveType, Filesystem, VolumeName"],
+                                            stdin = nul)
+                nul.close()
+            except:
+                print("Unable to build drive list");
+                sys.exit(1)
        for line in to_str(r).split('\n'):
            words = re.split('\s+', line)
            if len(words) >= 3 and words[1] == "2" and words[2] == "FAT":
                drives.append(words[0])
    else:
-        rootpath = "/media"
+        rootpath = "/run/media"
        if not os.path.isdir(rootpath):
-            rootpath = "/run/media"
+            rootpath = "/media"
        if not os.path.isdir(rootpath):
            rootpath = "/opt/media"
        if sys.platform == "darwin":
@@ -318,17 +330,16 @@ def main():
    if args.serial:
        if str(args.serial).startswith("/dev/tty") or str(args.serial).startswith("COM") or str(args.serial).startswith("/dev/cu"):
            try:
-                print("Resetting "+str(args.serial))
+                print("Resetting " + str(args.serial))
                try:
                    ser = serial.Serial(args.serial, 1200)
                    ser.dtr = False
                except:
-                    pass
+                    print("Caught exception during reset!")
                # Probably should be smart and check for device appearance or something
                time.sleep(10)
            except:
                pass
-
    if args.list:
        list_drives()
    else:
@@ -359,12 +370,31 @@ def main():
        else:
            drives = get_drives()
            if (len(drives) == 0) and (sys.platform == "linux"):
-                rpidisk = glob.glob("/dev/disk/by-id/usb-RPI_RP2*-part1")
-                try:
-                    subprocess.run(["udisksctl", "mount", "--block-device", os.path.realpath(rpidisk[0])])
-                    drives = get_drives()
-                except:
-                    pass # If it fails, no problem since it was a heroic attempt
+                globexpr = "/dev/disk/by-id/usb-RPI_RP2*-part1"
+                rpidisk = glob.glob(globexpr)
+                if len(rpidisk) == 0:
+                    print("Unable to find disk by ID using expression: {}".format(globexpr))
+                else:
+                    try:
+                        cmd = ["udisksctl", "mount", "--block-device", os.path.realpath(rpidisk[0])]
+                        proc_out = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+                        if proc_out.returncode == 0:
+                            stdoutput = proc_out.stdout.decode("UTF-8")
+                            match = re.search(r'Mounted\s+.*\s+at\s+([^\.\r\n]*)', stdoutput)
+                            if match is None:
+                                print("Warn: {} did not print mount point. Attempting to locate mounted drive in file system. StdOut={}".format(cmd[0], stdoutput))
+                                drives = get_drives()
+                            else:
+                                drives = [match.group(1)]
+                        else:
+                            print("Error executing command {}. Return Code: {} Std Output: {} StdError: {}".format(" ".join(cmd), 
+                                                                                                                   proc_out.returncode,
+                                                                                                                   proc_out.stdout.decode("UTF-8"),
+                                                                                                                   proc_out.stderr.decode("UTF-8")))
+
+                    except Exception as ex:
+                        print("Exception executing udisksctl. Exception: {}".format(ex))
+                        # If it fails, no problem since it was a heroic attempt

        if args.output:
            write_file(args.output, outbuf)
@@ -10,13 +10,13 @@
 #define PIN_NEOPIXEL   (12u)
 #define NEOPIXEL_POWER (11u)

-// Serial
-#define PIN_SERIAL1_TX (20u)
-#define PIN_SERIAL1_RX (5u)
+// Serial1 not pinned out
+#define PIN_SERIAL1_TX (31u)
+#define PIN_SERIAL1_RX (31u)

-// Not pinned out
-#define PIN_SERIAL2_TX (31u)
-#define PIN_SERIAL2_RX (31u)
+// Serial2 is the only one labelled
+#define PIN_SERIAL2_TX (20u)
+#define PIN_SERIAL2_RX (5u)

 // SPI
 #define PIN_SPI0_MISO  (4u)
@@ -47,8 +47,10 @@ static const uint8_t A3 = (29u);
 #define PIN_SERIAL1_TX (D1)
 #define PIN_SERIAL1_RX (D0)

-#define PIN_SERIAL2_TX (D25)
-#define PIN_SERIAL2_RX (D26)
+#define PIN_SERIAL2_TX  (D25)
+#define PIN_SERIAL2_RX  (D26)
+#define PIN_SERIAL2_CTS (D27)
+#define PIN_SERIAL2_RTS (D28)

 // SPI
 #define PIN_SPI0_MISO  (D12)
@@ -0,0 +1,75 @@
+#pragma once
+
+#define PINS_COUNT          (25u)
+#define NUM_DIGITAL_PINS    (25u)
+#define NUM_ANALOG_INPUTS   (4u)
+#define NUM_ANALOG_OUTPUTS  (0u)
+#define ADC_RESOLUTION      (12u)
+
+// LEDs
+#define PIN_LED             (24u)
+
+// Serial
+#define PIN_SERIAL1_TX      (16u)
+#define PIN_SERIAL1_RX      (17u)
+
+// SPI
+#define PIN_SPI0_MISO       (20u)
+#define PIN_SPI0_MOSI       (23u)
+#define PIN_SPI0_SCK        (22u)
+#define PIN_SPI0_SS         (21u)
+
+// Connected to LoRa module
+#define PIN_SPI1_MISO       (12u)
+#define PIN_SPI1_MOSI       (11u)
+#define PIN_SPI1_SCK        (10u)
+#define PIN_SPI1_SS         (9u)
+#define RFM95W_SS           (9u)
+#define RFM95W_DIO0         (14u)
+#define RFM95W_DIO1         (15u)
+#define RFM95W_DIO2         (18u)
+#define RFM95W_RST          (13u)
+#define RFM95W_SPI          SPI1
+
+// Wire
+#define PIN_WIRE0_SDA       (0u)
+#define PIN_WIRE0_SCL       (1u)
+
+// Not pinned out
+#define PIN_WIRE1_SDA       (31u)
+#define PIN_WIRE1_SCL       (31u)
+#define PIN_SERIAL2_RX      (31u)
+#define PIN_SERIAL2_TX      (31u)
+
+#define SERIAL_HOWMANY      (1u)
+#define SPI_HOWMANY         (2u)
+#define WIRE_HOWMANY        (1u)
+
+#define LED_BUILTIN         PIN_LED
+
+static const uint8_t D0 =   (16u);
+static const uint8_t D1 =   (17u);
+static const uint8_t D2 =   (20u);
+static const uint8_t D3 =   (23u);
+static const uint8_t D4 =   (22u);
+static const uint8_t D5 =   (2u);
+static const uint8_t D6 =   (3u);
+static const uint8_t D7 =   (0u);
+static const uint8_t D8 =   (1u);
+static const uint8_t D9 =   (4u);
+static const uint8_t D10 =  (5u);
+static const uint8_t D11 =  (6u);
+static const uint8_t D12 =  (7u);
+static const uint8_t D13 =  (8u);
+static const uint8_t D14 = (13u);
+static const uint8_t D15 = (14u);
+static const uint8_t D16 = (15u);
+static const uint8_t D17 = (18u);
+static const uint8_t D18 = (24u);
+
+static const uint8_t A0 = (26u);
+static const uint8_t A1 = (27u);
+static const uint8_t A2 = (28u);
+static const uint8_t A3 = (29u);
+static const uint8_t A4 = (19u);
+static const uint8_t A5 = (21u);
@@ -0,0 +1,45 @@
+#pragma once
+
+// Pin definitions taken from:
+//    https://www.dfrobot.com
+
+// Not pinned out
+#define PIN_LED        (13u)
+
+
+// UART0
+#define PIN_SERIAL1_TX (28u)
+#define PIN_SERIAL1_RX (29u)
+
+// UART1
+#define PIN_SERIAL2_TX      (4u)
+#define PIN_SERIAL2_RX      (5u)
+
+// SPI
+#define PIN_SPI0_MISO  (0u) 
+#define PIN_SPI0_MOSI  (3u)
+#define PIN_SPI0_SCK   (2u)
+#define PIN_SPI0_SS    (1u)
+
+// Not pinned out
+#define PIN_SPI1_MISO  (31u)
+#define PIN_SPI1_MOSI  (31u)
+#define PIN_SPI1_SCK   (31u)
+#define PIN_SPI1_SS    (31u)
+
+// Wire
+#define PIN_WIRE0_SDA  (4u) 
+#define PIN_WIRE0_SCL  (5u) 
+#define PIN_WIRE1_SDA  (2u)
+#define PIN_WIRE1_SCL  (3u)
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (1u)
+#define WIRE_HOWMANY   (2u)
+
+#define __PIN_A0 (29u)
+#define __PIN_A1 (28u)
+#define __PIN_A2 (31u)
+#define __PIN_A3 (31u)
+
+#include "../generic/common.h"
@@ -0,0 +1,48 @@
+#pragma once
+
+// Pin definitions taken from:
+//    https://www.seeedstudio.com/XIAO-RP2040-v1-0-p-5026.html
+
+// LEDs
+#define PIN_LED        (17u)
+#define PIN_LED_R      (17u)
+#define PIN_LED_G      (16u)
+#define PIN_LED_B      (25u)
+
+// NeoPixel
+#define PIN_NEOPIXEL   (12u)
+#define NEOPIXEL_POWER (11u)
+
+// Serial1
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+// Serial2 not pinned out
+#define PIN_SERIAL2_TX (31u)
+#define PIN_SERIAL2_RX (31u)
+
+// SPI
+#define PIN_SPI0_MISO  (4u)
+#define PIN_SPI0_MOSI  (3u)
+#define PIN_SPI0_SCK   (2u)
+#define PIN_SPI0_SS    (31u) // not pinned out
+
+// Not pinned out
+#define PIN_SPI1_MISO  (31u)
+#define PIN_SPI1_MOSI  (31u)
+#define PIN_SPI1_SCK   (31u)
+#define PIN_SPI1_SS    (31u)
+
+// Wire
+#define PIN_WIRE0_SDA  (6u)
+#define PIN_WIRE0_SCL  (7u)
+
+// Wire1 not pinned out
+#define PIN_WIRE1_SDA  (31u)
+#define PIN_WIRE1_SCL  (31u)
+
+#define SERIAL_HOWMANY (2u)
+#define SPI_HOWMANY    (1u)
+#define WIRE_HOWMANY   (1u)
+
+#include "../generic/common.h"
@@ -0,0 +1,40 @@
+#pragma once
+
+// Taken from schematic at https://cdn.sparkfun.com/assets/e/2/7/6/b/ProMicroRP2040_Graphical_Datasheet.pdf
+
+// LEDs
+#define PIN_LED        (25u)
+
+#define PIN_NEOPIXEL   (8u)
+#define NUM_NEOPIXEL   (1)
+
+// UARTs
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+#define PIN_SERIAL2_TX (31u)
+#define PIN_SERIAL2_RX (31u)
+
+// SPI
+#define PIN_SPI0_MISO  (4u)
+#define PIN_SPI0_MOSI  (3u)
+#define PIN_SPI0_SCK   (2u)
+#define PIN_SPI0_SS    (31u)
+
+#define PIN_SPI1_MISO  (12u)
+#define PIN_SPI1_MOSI  (15u)
+#define PIN_SPI1_SCK   (14u)
+#define PIN_SPI1_SS    (9u)
+
+// Wire
+#define PIN_WIRE0_SDA  (16u)
+#define PIN_WIRE0_SCL  (17u)
+
+#define PIN_WIRE1_SDA  (6u)
+#define PIN_WIRE1_SCL  (7u)
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (1u)
+#define WIRE_HOWMANY   (1u)
+
+#include "../generic/common.h"
Author	SHA1	Message	Date
Earle F. Philhower, III	5dee051a7a	Update version	2022-04-17 14:40:27 -07:00
Earle F. Philhower, III	561110231d	Add SparkFun Thing Plus RP2040 (#540 )	2022-04-17 14:39:28 -07:00
Earle F. Philhower, III	eff908385e	Add Seeed XAIO RP2040 support (#538 ) Fixes #537	2022-04-16 10:52:06 -07:00
Jean-Luc Béchennec	784a6ed5ad	Added the ability to set pad current via pinMode: OUTPUT_2MA, OUTPUT_… (#532 )	2022-04-10 13:33:19 -07:00
Earle F. Philhower, III	da2d08a27b	Update keywords.txt	2022-04-09 11:27:01 -07:00
Earle F. Philhower, III	061b38f0b8	Add RTS/CTS to Arduino Nano Connect Serial2(NINA) (#525 ) Fixes #524	2022-03-30 14:12:24 -07:00
Arya11111	9971bda9cb	Modify DFRobot pins_arduino.h file. (#521 )	2022-03-29 07:17:00 -07:00
Earle F. Philhower, III	6cb2bf7009	Update version	2022-03-17 08:42:29 -07:00
randomllama	50befc42c3	udisks v2.9.0 dropped the trailing period for "udisksctl mount". (#516 )	2022-03-16 14:25:44 -07:00
Earle F. Philhower, III	53043830e7	Avoid "chunkiness" of UART FIFO availability (#511 ) * Avoid "chunkiness" of UART FIFO availability The UART FIFO will generate an IRQ to transfer data into the SerialUART FIFOs either every 4 received bytes, or every 4 idle byte times. This causes the ::available count to report "0" until either of those two cases happen, causing a potentially delay in data becoming available to the app. Change the code to pull data from the HW FIFO on a read/available/peek. Use a non-blocking mutex and IRQ disabling to safely empty the FIFO from user space. The mutex added to the IRQ is non-blocking and will be a single CAS the vast majority of the time, so it should not impact the Serial performance. Fixes #464 and others where `setPollingMode()` was needed as a workaround. Make sure we have all mutexes locked before we disable the port and free the queue to avoid evil cases. Only init the mutexes once, on object creation. In polled mode, don't bother acquiring/releasing the fifo mutex. When begin() is called on an already running port, call end() to clean up the old data/etc. before making a new queue/config. This avoids a memory leak and potential write-after-free case.	2022-03-16 08:46:20 -07:00
Maximilian Gerhardt	8deb47f2c3	Auto-ignore Adafruit TinyUSB Library if not active (#513 ) Originally from https://github.com/episource/platform-raspberrypi/blob/my-platform-pico/builder/frameworks/arduino-pico/arduino-pico.py#L104-L115	2022-03-14 09:01:41 -07:00
Earle F. Philhower, III	01093482e7	Add script to update version number, new header (#506 ) Define ARDUINO_PICO_MAJOR/_MINOR/_REVISION for app use and update the Platform.IO and Arduino files for a new release version. Fixes #309 Fixes #487	2022-03-06 11:04:19 -08:00
Earle F. Philhower, III	da215aecd4	Fix QT Py serial (Serial2 pinned out, not Serial1) (#505 )	2022-03-05 14:28:45 -08:00
Earle F. Philhower, III	be21c31eab	Update package_pico_index.template.json	2022-02-24 04:58:27 -08:00
Earle F. Philhower, III	6457cb7dd0	Update README.md	2022-02-24 04:57:35 -08:00
Arya11111	e444a7329c	Add DFRobot Beetle RP2040 boards V1.0.0 (#502 )	2022-02-24 04:56:59 -08:00
Earle F. Philhower, III	28d7818c2b	Merge branch 'master' of https://github.com/earlephilhower/arduino-pico	2022-02-23 08:48:41 -08:00
Earle F. Philhower, III	6561310d25	Minor OOM check in PIO support routines	2022-02-23 08:48:16 -08:00
Pontus Oldberg	f8e8a7b72e	Updating LoRa board pins and UART hw flow. (#499 ) * Added missing SERIAL2 and LoRa module GIO pins. * Added support for enabling UART CTS and RTS pins.	2022-02-22 01:45:24 -08:00
Bodmer	5a0d67f1ac	PDM library: Update PIO and interrupt use (#496 ) The PIO and state machine were hard wired, so this caused problems if they were not free. The approach used by the Servo library has been adopted so a free PIO and SM are searched. The DMA_IRQ_0 was grabbed exclusively, but this conflicts with SPI DMA use. The interrupt is now shared, but has been allocated the highest possible priority. Since the PDM PIO use is receive only, the PIO state machine RX FIFO's can be joined to reduce DMA interrupt load.	2022-02-20 13:20:43 -08:00
Earle F. Philhower, III	03626e615b	Alphabetize the boards menu (#495 ) Reorder the boards menu to make it easier to find any specific board. Add a note to the script asking manufacturers to keep it that way.	2022-02-20 09:21:01 -08:00
Earle F. Philhower, III	bac6dae0ad	Document new restartCore1 call	2022-02-20 08:46:25 -08:00
Magnus Nordlander	5c186d8467	Added ability to reset and relaunch core 1 (#493 )	2022-02-20 08:43:30 -08:00
Earle F. Philhower, III	25b34913c6	Update package_pico_index.template.json	2022-02-19 09:57:56 -08:00
Pontus Oldberg	8dabe44693	Add support for Challenger RP2040 LoRa (#494 )	2022-02-19 06:56:32 -08:00
Earle F. Philhower, III	8a7977fcb3	Fix SerialPIO receive interrupt on PIO1 (#490 ) Fixes #489 Only the PIO0 IRQ handler was ever installed due to a hardcoding bug. Attach the IRQ handler to the PIO being started instead.	2022-02-15 12:10:12 -08:00
Earle F. Philhower, III	d689165a39	Update OpenOCD for Winx32 to be x64 compatible (#485 )	2022-02-13 12:54:27 -08:00
Earle F. Philhower, III	f2fd654b84	Bump to 1.11.0	2022-02-12 12:38:35 -08:00
Earle F. Philhower, III	1b61a86618	Update GDB and OpenOCD to work together, finally (#482 ) GDB for non-Linux systems was built w/o expat which caused odd behavior under Windows and other systems (i.e. breakpoints not working, etc.) New toolchain manually builds cross-compiled libexpat and ensures it is used, fixing the issue. Windows OpenOCD binaries now come from manually built and tested copies (using a real Windows system). Fixes #478 Fixes #457 Fixes #456 and probably others...	2022-02-12 12:35:03 -08:00
Earle F. Philhower, III	44cd697b29	Add SerialUART::setPollingMode() (#473 ) Fixes #472 Instead of using interrupts, explicitly call the IRQ handler dueing Serial read/peek/available calls. Add to keywords.txt for syntax hilighting. Add poll calls in the SerialUART::write-like calls (write, flush, etc.) Really remove division from IRQ routines/	2022-02-10 12:22:27 -08:00
Earle F. Philhower, III	d562b00c37	Use Powershell to find UF2 drive if WMIC fails (#476 ) Microsoft is deprecating WMIC, so fall back to a Powershell call in case of failure to ruin WMIC. Belt and suspenders, set PowerShell non-interactive mode and null STDIN.	2022-02-10 12:15:43 -08:00
Earle F. Philhower, III	ba92377eba	Decrease size of used FIFO in SerialUART (#471 ) Fixes #468 The FIFO limit was set to 1/2, or 16 bytes on POR and not set by the core, so for low baud this could result in a LONG time without data moving from hardware FIFO to the SW ring buffer and timeouts/etc. Now use the API call which sets it to 1/8, or 4 bytes of data to speed up the transfer 4x. Also avoid using the divider in the IRQ routine because it is not clear from the docs of the Pico SDK IRQ callback routine preserves divider state or not. If not, doing division in an IRQ could result in random data corruption in the main app. Add memory barriers to ensure the order of data into RAM is preserved and that GCC doesn't reorder writes.	2022-02-08 12:14:40 -08:00
gsexton	acbe190a20	Fix OpenSUSE upload, make mount point fionding more robust (#467 ) Change order of tests to favor /run/media over /media. Parse output of udiskctl mount to find mount path	2022-02-08 08:24:30 -08:00
Earle F. Philhower, III	4cd65d1512	Remove timeout for SerialUART/SerialPIO::read/peek (#466 ) Fixes #464 and other incompatibilities Remove the timeout check from ::read and ::peek on the SerialUART/PIO classes (SerialUSB already ignores it). See documentation https://www.arduino.cc/reference/en/language/functions/communication/serial/settimeout/ and thanks to @jandrassy's explanation https://github.com/earlephilhower/arduino-pico/issues/464#issuecomment-1031657044	2022-02-07 12:33:49 -08:00
Earle F. Philhower, III	bbae702e9f	Add support for analogReadResolution, default 10b (#461 ) Most other boards and the MBED RP2040 support analogReadResolution which just shifts read data around as needed, with a default of only 10b of resolution. The Pico ADC technically supports 12b, but only has about 8b of real data after noise, so you're not really losing anything in the general case. Fixes #460	2022-02-05 10:10:45 -08:00
Earle F. Philhower, III	c4046602f0	Allow changing I2C clock speed while running (#459 ) Fixes #458	2022-02-04 18:08:35 -08:00
Earle F. Philhower, III	baf925fefd	Update to 1.10.0 release	2022-02-02 18:15:59 -08:00
Earle F. Philhower, III	ec00479640	Update to 1.3.2-a toolchain, setjmp/longjmp fix (#454 ) Fixes #453, a crash caused by Newlib having ARM instructions in the Thumb-only Cortex-M0+.	2022-02-02 18:00:06 -08:00