Update version

Bump up the LWIP_ARP setting to increase the LWIP timeout pool to
avoid a panic when using SimpleMDNS and TCP clients.

Fixes #2650

cores/rp2040/RP2040Version.h

@@ -1,5 +1,5 @@
 #pragma once
 #define ARDUINO_PICO_MAJOR 4
 #define ARDUINO_PICO_MINOR 3
-#define ARDUINO_PICO_REVISION 0
-#define ARDUINO_PICO_VERSION_STR "4.3.0"
+#define ARDUINO_PICO_REVISION 1
+#define ARDUINO_PICO_VERSION_STR "4.3.1"

cores/rp2040/cyw43_wrappers.h

@@ -23,11 +23,15 @@
 #include <pico/cyw43_driver.h>
 
 extern bool __isPicoW;
+#ifdef __cplusplus
 extern "C" {
-    void init_cyw43_wifi();
-    void __lockBluetooth();
-    void __unlockBluetooth();
-    void cyw43_pinMode(pin_size_t pin, PinMode mode);
-    void cyw43_digitalWrite(pin_size_t pin, PinStatus val);
-    PinStatus cyw43_digitalRead(pin_size_t pin);
+#endif
+void init_cyw43_wifi();
+void __lockBluetooth();
+void __unlockBluetooth();
+void cyw43_pinMode(pin_size_t pin, PinMode mode);
+void cyw43_digitalWrite(pin_size_t pin, PinStatus val);
+PinStatus cyw43_digitalRead(pin_size_t pin);
+#ifdef __cplusplus
 }
+#endif

docs/conf.py

@@ -54,9 +54,9 @@ author = u'Earle F. Philhower, III'
 # built documents.
 #
 # The short X.Y version.
-version = u'4.3.0'
+version = u'4.3.1'
 # The full version, including alpha/beta/rc tags.
-release = u'4.3.0'
+release = u'4.3.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

include/lwipopts.h

@@ -30,7 +30,7 @@ extern unsigned long __lwip_rand(void);
 #define MEMP_NUM_TCP_SEG              (32)
 #define MEMP_NUM_ARP_QUEUE            (10)
 #define PBUF_POOL_SIZE                (__LWIP_MEMMULT > 1 ? 32 : 24)
-#define LWIP_ARP                      5
+#define LWIP_ARP                      7
 #define LWIP_ETHERNET                 1
 #define LWIP_ICMP                     1
 #define LWIP_RAW                      1

lib/rp2350-riscv/picoprobe_cmsis_dap.tcl

@@ -0,0 +1,3 @@
+source [find interface/cmsis-dap.cfg]
+adapter speed 5000
+source [find target/rp2350-riscv.cfg]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "framework-arduinopico",
-  "version": "1.40300.0",
+  "version": "1.40301.0",
   "description": "Arduino Wiring-based Framework (RPi Pico RP2040, RP2350)",
   "keywords": [
     "framework",

platform.txt

@@ -20,7 +20,7 @@
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
 
 name=Raspberry Pi RP2040/RP2350 Boards
-version=4.3.0
+version=4.3.1
 
 # Required discoveries and monitors
 # ---------------------------------

tools/libpico/CMakeLists.txt

@@ -106,7 +106,6 @@ elseif (${cpu} MATCHES "rp2350")
         PICO_RP2350=1
         PICO_USE_BLOCKED_RAM=0
 
-        CYW43_PIN_WL_DYNAMIC=1
         CYW43_DEFAULT_PIN_WL_REG_ON=23u
         CYW43_DEFAULT_PIN_WL_DATA_OUT=24u
         CYW43_DEFAULT_PIN_WL_DATA_IN=24u
@@ -131,6 +130,7 @@ target_compile_definitions(common-${cpu} INTERFACE
     PICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1
     CYW43_WARN=//
     CYW43_PIO_CLOCK_DIV_DYNAMIC=1
+    CYW43_PIN_WL_DYNAMIC=1
     ${xcd}
 )
 

tools/libpico/lwipopts.h

@@ -30,7 +30,7 @@ extern unsigned long __lwip_rand(void);
 #define MEMP_NUM_TCP_SEG              (32)
 #define MEMP_NUM_ARP_QUEUE            (10)
 #define PBUF_POOL_SIZE                (__LWIP_MEMMULT > 1 ? 32 : 24)
-#define LWIP_ARP                      5
+#define LWIP_ARP                      7
 #define LWIP_ETHERNET                 1
 #define LWIP_ICMP                     1
 #define LWIP_RAW                      1

variants/rpipico2w/pins_arduino.h

@@ -7,7 +7,7 @@
 
 
 // LEDs
-#define PIN_LED        (25u)
+#define PIN_LED        (64u)
 
 // Serial
 #define PIN_SERIAL1_TX (0u)