Initial Arduino Nano RP2040 Connect support (#212)

Thanks to @Claupio for the bringup!
Reference #208

README.md

@@ -17,6 +17,7 @@ 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)
 * SparkFun ProMicro RP2040
 * Generic (configurable flash, I/O pins)
 

boards.txt

@@ -1978,6 +1978,394 @@ adafruit_macropad2040picoprobe.menu.usbstack.picosdk.build.usbstack_flags=
 adafruit_macropad2040picoprobe.menu.usbstack.tinyusb=Adafruit TinyUSB
 adafruit_macropad2040picoprobe.menu.usbstack.tinyusb.build.usbstack_flags=-DUSE_TINYUSB "-I{build.core.path}/TinyUSB" "-I{runtime.platform.path}/libraries/Adafruit_TinyUSB_Arduino/src/arduino"
 
+# -----------------------------------
+# Arduino Nano RP2040 Connect
+# -----------------------------------
+arduino_nano_connect.name=Arduino Nano RP2040 Connect
+arduino_nano_connect.vid.0=0x2341
+arduino_nano_connect.pid.0=0x0058
+arduino_nano_connect.build.usbpid=-DSERIALUSB_PID=0x0058
+arduino_nano_connect.build.board=ARDUINO_NANO_RP2040_CONNECT
+arduino_nano_connect.build.mcu=cortex-m0plus
+arduino_nano_connect.build.variant=arduino_nano_connect
+arduino_nano_connect.upload.tool=uf2conv
+arduino_nano_connect.upload.maximum_size=16777216
+arduino_nano_connect.upload.maximum_data_size=262144
+arduino_nano_connect.upload.wait_for_upload_port=true
+arduino_nano_connect.upload.erase_cmd=
+arduino_nano_connect.serial.disableDTR=false
+arduino_nano_connect.serial.disableRTS=false
+arduino_nano_connect.build.f_cpu=125000000
+arduino_nano_connect.build.led=
+arduino_nano_connect.build.core=rp2040
+arduino_nano_connect.build.mcu=rp2040
+arduino_nano_connect.build.ldscript=memmap_default.ld
+arduino_nano_connect.build.boot2=boot2_w25q080_2_padded_checksum
+arduino_nano_connect.build.vid=0x2341
+arduino_nano_connect.build.pid=0x0058
+arduino_nano_connect.build.usb_manufacturer="Arduino"
+arduino_nano_connect.build.usb_product="Nano RP2040 Connect"
+arduino_nano_connect.menu.flash.16777216_0=16MB (no FS)
+arduino_nano_connect.menu.flash.16777216_0.upload.maximum_size=16773120
+arduino_nano_connect.menu.flash.16777216_0.build.flash_length=16773120
+arduino_nano_connect.menu.flash.16777216_0.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_0.build.fs_start=285208576
+arduino_nano_connect.menu.flash.16777216_0.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_65536=16MB (Sketch: 16320KB, FS: 64KB)
+arduino_nano_connect.menu.flash.16777216_65536.upload.maximum_size=16707584
+arduino_nano_connect.menu.flash.16777216_65536.build.flash_length=16707584
+arduino_nano_connect.menu.flash.16777216_65536.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_65536.build.fs_start=285143040
+arduino_nano_connect.menu.flash.16777216_65536.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_131072=16MB (Sketch: 16256KB, FS: 128KB)
+arduino_nano_connect.menu.flash.16777216_131072.upload.maximum_size=16642048
+arduino_nano_connect.menu.flash.16777216_131072.build.flash_length=16642048
+arduino_nano_connect.menu.flash.16777216_131072.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_131072.build.fs_start=285077504
+arduino_nano_connect.menu.flash.16777216_131072.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_262144=16MB (Sketch: 16128KB, FS: 256KB)
+arduino_nano_connect.menu.flash.16777216_262144.upload.maximum_size=16510976
+arduino_nano_connect.menu.flash.16777216_262144.build.flash_length=16510976
+arduino_nano_connect.menu.flash.16777216_262144.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_262144.build.fs_start=284946432
+arduino_nano_connect.menu.flash.16777216_262144.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_524288=16MB (Sketch: 15872KB, FS: 512KB)
+arduino_nano_connect.menu.flash.16777216_524288.upload.maximum_size=16248832
+arduino_nano_connect.menu.flash.16777216_524288.build.flash_length=16248832
+arduino_nano_connect.menu.flash.16777216_524288.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_524288.build.fs_start=284684288
+arduino_nano_connect.menu.flash.16777216_524288.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_1048576=16MB (Sketch: 15MB, FS: 1MB)
+arduino_nano_connect.menu.flash.16777216_1048576.upload.maximum_size=15724544
+arduino_nano_connect.menu.flash.16777216_1048576.build.flash_length=15724544
+arduino_nano_connect.menu.flash.16777216_1048576.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_1048576.build.fs_start=284160000
+arduino_nano_connect.menu.flash.16777216_1048576.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_2097152=16MB (Sketch: 14MB, FS: 2MB)
+arduino_nano_connect.menu.flash.16777216_2097152.upload.maximum_size=14675968
+arduino_nano_connect.menu.flash.16777216_2097152.build.flash_length=14675968
+arduino_nano_connect.menu.flash.16777216_2097152.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_2097152.build.fs_start=283111424
+arduino_nano_connect.menu.flash.16777216_2097152.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_3145728=16MB (Sketch: 13MB, FS: 3MB)
+arduino_nano_connect.menu.flash.16777216_3145728.upload.maximum_size=13627392
+arduino_nano_connect.menu.flash.16777216_3145728.build.flash_length=13627392
+arduino_nano_connect.menu.flash.16777216_3145728.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_3145728.build.fs_start=282062848
+arduino_nano_connect.menu.flash.16777216_3145728.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_4194304=16MB (Sketch: 12MB, FS: 4MB)
+arduino_nano_connect.menu.flash.16777216_4194304.upload.maximum_size=12578816
+arduino_nano_connect.menu.flash.16777216_4194304.build.flash_length=12578816
+arduino_nano_connect.menu.flash.16777216_4194304.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_4194304.build.fs_start=281014272
+arduino_nano_connect.menu.flash.16777216_4194304.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_5242880=16MB (Sketch: 11MB, FS: 5MB)
+arduino_nano_connect.menu.flash.16777216_5242880.upload.maximum_size=11530240
+arduino_nano_connect.menu.flash.16777216_5242880.build.flash_length=11530240
+arduino_nano_connect.menu.flash.16777216_5242880.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_5242880.build.fs_start=279965696
+arduino_nano_connect.menu.flash.16777216_5242880.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_6291456=16MB (Sketch: 10MB, FS: 6MB)
+arduino_nano_connect.menu.flash.16777216_6291456.upload.maximum_size=10481664
+arduino_nano_connect.menu.flash.16777216_6291456.build.flash_length=10481664
+arduino_nano_connect.menu.flash.16777216_6291456.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_6291456.build.fs_start=278917120
+arduino_nano_connect.menu.flash.16777216_6291456.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_7340032=16MB (Sketch: 9MB, FS: 7MB)
+arduino_nano_connect.menu.flash.16777216_7340032.upload.maximum_size=9433088
+arduino_nano_connect.menu.flash.16777216_7340032.build.flash_length=9433088
+arduino_nano_connect.menu.flash.16777216_7340032.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_7340032.build.fs_start=277868544
+arduino_nano_connect.menu.flash.16777216_7340032.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_8388608=16MB (Sketch: 8MB, FS: 8MB)
+arduino_nano_connect.menu.flash.16777216_8388608.upload.maximum_size=8384512
+arduino_nano_connect.menu.flash.16777216_8388608.build.flash_length=8384512
+arduino_nano_connect.menu.flash.16777216_8388608.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_8388608.build.fs_start=276819968
+arduino_nano_connect.menu.flash.16777216_8388608.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_9437184=16MB (Sketch: 7MB, FS: 9MB)
+arduino_nano_connect.menu.flash.16777216_9437184.upload.maximum_size=7335936
+arduino_nano_connect.menu.flash.16777216_9437184.build.flash_length=7335936
+arduino_nano_connect.menu.flash.16777216_9437184.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_9437184.build.fs_start=275771392
+arduino_nano_connect.menu.flash.16777216_9437184.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_10485760=16MB (Sketch: 6MB, FS: 10MB)
+arduino_nano_connect.menu.flash.16777216_10485760.upload.maximum_size=6287360
+arduino_nano_connect.menu.flash.16777216_10485760.build.flash_length=6287360
+arduino_nano_connect.menu.flash.16777216_10485760.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_10485760.build.fs_start=274722816
+arduino_nano_connect.menu.flash.16777216_10485760.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_11534336=16MB (Sketch: 5MB, FS: 11MB)
+arduino_nano_connect.menu.flash.16777216_11534336.upload.maximum_size=5238784
+arduino_nano_connect.menu.flash.16777216_11534336.build.flash_length=5238784
+arduino_nano_connect.menu.flash.16777216_11534336.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_11534336.build.fs_start=273674240
+arduino_nano_connect.menu.flash.16777216_11534336.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_12582912=16MB (Sketch: 4MB, FS: 12MB)
+arduino_nano_connect.menu.flash.16777216_12582912.upload.maximum_size=4190208
+arduino_nano_connect.menu.flash.16777216_12582912.build.flash_length=4190208
+arduino_nano_connect.menu.flash.16777216_12582912.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_12582912.build.fs_start=272625664
+arduino_nano_connect.menu.flash.16777216_12582912.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_13631488=16MB (Sketch: 3MB, FS: 13MB)
+arduino_nano_connect.menu.flash.16777216_13631488.upload.maximum_size=3141632
+arduino_nano_connect.menu.flash.16777216_13631488.build.flash_length=3141632
+arduino_nano_connect.menu.flash.16777216_13631488.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_13631488.build.fs_start=271577088
+arduino_nano_connect.menu.flash.16777216_13631488.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_14680064=16MB (Sketch: 2MB, FS: 14MB)
+arduino_nano_connect.menu.flash.16777216_14680064.upload.maximum_size=2093056
+arduino_nano_connect.menu.flash.16777216_14680064.build.flash_length=2093056
+arduino_nano_connect.menu.flash.16777216_14680064.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_14680064.build.fs_start=270528512
+arduino_nano_connect.menu.flash.16777216_14680064.build.fs_end=285208576
+arduino_nano_connect.menu.flash.16777216_15728640=16MB (Sketch: 1MB, FS: 15MB)
+arduino_nano_connect.menu.flash.16777216_15728640.upload.maximum_size=1044480
+arduino_nano_connect.menu.flash.16777216_15728640.build.flash_length=1044480
+arduino_nano_connect.menu.flash.16777216_15728640.build.eeprom_start=285208576
+arduino_nano_connect.menu.flash.16777216_15728640.build.fs_start=269479936
+arduino_nano_connect.menu.flash.16777216_15728640.build.fs_end=285208576
+arduino_nano_connect.menu.freq.125=125 MHz
+arduino_nano_connect.menu.freq.125.build.f_cpu=125000000L
+arduino_nano_connect.menu.freq.50=50 MHz
+arduino_nano_connect.menu.freq.50.build.f_cpu=50000000L
+arduino_nano_connect.menu.freq.100=100 MHz
+arduino_nano_connect.menu.freq.100.build.f_cpu=100000000L
+arduino_nano_connect.menu.freq.133=133 MHz
+arduino_nano_connect.menu.freq.133.build.f_cpu=133000000L
+arduino_nano_connect.menu.freq.150=150 MHz (Overclock)
+arduino_nano_connect.menu.freq.150.build.f_cpu=150000000L
+arduino_nano_connect.menu.freq.175=175 MHz (Overclock)
+arduino_nano_connect.menu.freq.175.build.f_cpu=175000000L
+arduino_nano_connect.menu.freq.200=200 MHz (Overclock)
+arduino_nano_connect.menu.freq.200.build.f_cpu=200000000L
+arduino_nano_connect.menu.freq.225=225 MHz (Overclock)
+arduino_nano_connect.menu.freq.225.build.f_cpu=225000000L
+arduino_nano_connect.menu.freq.250=250 MHz (Overclock)
+arduino_nano_connect.menu.freq.250.build.f_cpu=250000000L
+arduino_nano_connect.menu.freq.275=275 MHz (Overclock)
+arduino_nano_connect.menu.freq.275.build.f_cpu=275000000L
+arduino_nano_connect.menu.freq.300=300 MHz (Overclock)
+arduino_nano_connect.menu.freq.300.build.f_cpu=300000000L
+arduino_nano_connect.menu.dbgport.Disabled=Disabled
+arduino_nano_connect.menu.dbgport.Disabled.build.debug_port=
+arduino_nano_connect.menu.dbgport.Serial=Serial
+arduino_nano_connect.menu.dbgport.Serial.build.debug_port=-DDEBUG_RP2040_PORT=Serial
+arduino_nano_connect.menu.dbgport.Serial1=Serial1
+arduino_nano_connect.menu.dbgport.Serial1.build.debug_port=-DDEBUG_RP2040_PORT=Serial1
+arduino_nano_connect.menu.dbgport.Serial2=Serial2
+arduino_nano_connect.menu.dbgport.Serial2.build.debug_port=-DDEBUG_RP2040_PORT=Serial2
+arduino_nano_connect.menu.dbglvl.None=None
+arduino_nano_connect.menu.dbglvl.None.build.debug_level=
+arduino_nano_connect.menu.dbglvl.Core=Core
+arduino_nano_connect.menu.dbglvl.Core.build.debug_level=-DDEBUG_RP2040_CORE
+arduino_nano_connect.menu.dbglvl.SPI=SPI
+arduino_nano_connect.menu.dbglvl.SPI.build.debug_level=-DDEBUG_RP2040_SPI
+arduino_nano_connect.menu.dbglvl.Wire=Wire
+arduino_nano_connect.menu.dbglvl.Wire.build.debug_level=-DDEBUG_RP2040_WIRE
+arduino_nano_connect.menu.dbglvl.All=All
+arduino_nano_connect.menu.dbglvl.All.build.debug_level=-DDEBUG_RP2040_WIRE -DDEBUG_RP2040_SPI -DDEBUG_RP2040_CORE
+arduino_nano_connect.menu.dbglvl.NDEBUG=NDEBUG
+arduino_nano_connect.menu.dbglvl.NDEBUG.build.debug_level=-DNDEBUG
+arduino_nano_connect.menu.usbstack.picosdk=Pico SDK
+arduino_nano_connect.menu.usbstack.picosdk.build.usbstack_flags=
+arduino_nano_connect.menu.usbstack.tinyusb=Adafruit TinyUSB
+arduino_nano_connect.menu.usbstack.tinyusb.build.usbstack_flags=-DUSE_TINYUSB "-I{build.core.path}/TinyUSB" "-I{runtime.platform.path}/libraries/Adafruit_TinyUSB_Arduino/src/arduino"
+
+# -----------------------------------
+# Arduino Nano RP2040 Connect (Picoprobe)
+# -----------------------------------
+arduino_nano_connectpicoprobe.name=Arduino Nano RP2040 Connect (Picoprobe)
+arduino_nano_connectpicoprobe.vid.0=0x2341
+arduino_nano_connectpicoprobe.pid.0=0x0004
+arduino_nano_connectpicoprobe.build.usbpid=-DSERIALUSB_PID=0x0058
+arduino_nano_connectpicoprobe.build.board=ARDUINO_NANO_RP2040_CONNECT
+arduino_nano_connectpicoprobe.build.mcu=cortex-m0plus
+arduino_nano_connectpicoprobe.build.variant=arduino_nano_connect
+arduino_nano_connectpicoprobe.upload.tool=picoprobe
+arduino_nano_connectpicoprobe.upload.maximum_size=16777216
+arduino_nano_connectpicoprobe.upload.maximum_data_size=262144
+arduino_nano_connectpicoprobe.upload.wait_for_upload_port=true
+arduino_nano_connectpicoprobe.upload.erase_cmd=
+arduino_nano_connectpicoprobe.serial.disableDTR=false
+arduino_nano_connectpicoprobe.serial.disableRTS=false
+arduino_nano_connectpicoprobe.build.f_cpu=125000000
+arduino_nano_connectpicoprobe.build.led=
+arduino_nano_connectpicoprobe.build.core=rp2040
+arduino_nano_connectpicoprobe.build.mcu=rp2040
+arduino_nano_connectpicoprobe.build.ldscript=memmap_default.ld
+arduino_nano_connectpicoprobe.build.boot2=boot2_w25q080_2_padded_checksum
+arduino_nano_connectpicoprobe.build.vid=0x2341
+arduino_nano_connectpicoprobe.build.pid=0x0058
+arduino_nano_connectpicoprobe.build.usb_manufacturer="Arduino"
+arduino_nano_connectpicoprobe.build.usb_product="Nano RP2040 Connect (Picoprobe)"
+arduino_nano_connectpicoprobe.menu.flash.16777216_0=16MB (no FS)
+arduino_nano_connectpicoprobe.menu.flash.16777216_0.upload.maximum_size=16773120
+arduino_nano_connectpicoprobe.menu.flash.16777216_0.build.flash_length=16773120
+arduino_nano_connectpicoprobe.menu.flash.16777216_0.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_0.build.fs_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_0.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536=16MB (Sketch: 16320KB, FS: 64KB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536.upload.maximum_size=16707584
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536.build.flash_length=16707584
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536.build.fs_start=285143040
+arduino_nano_connectpicoprobe.menu.flash.16777216_65536.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072=16MB (Sketch: 16256KB, FS: 128KB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072.upload.maximum_size=16642048
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072.build.flash_length=16642048
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072.build.fs_start=285077504
+arduino_nano_connectpicoprobe.menu.flash.16777216_131072.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144=16MB (Sketch: 16128KB, FS: 256KB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144.upload.maximum_size=16510976
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144.build.flash_length=16510976
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144.build.fs_start=284946432
+arduino_nano_connectpicoprobe.menu.flash.16777216_262144.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288=16MB (Sketch: 15872KB, FS: 512KB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288.upload.maximum_size=16248832
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288.build.flash_length=16248832
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288.build.fs_start=284684288
+arduino_nano_connectpicoprobe.menu.flash.16777216_524288.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576=16MB (Sketch: 15MB, FS: 1MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576.upload.maximum_size=15724544
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576.build.flash_length=15724544
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576.build.fs_start=284160000
+arduino_nano_connectpicoprobe.menu.flash.16777216_1048576.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152=16MB (Sketch: 14MB, FS: 2MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152.upload.maximum_size=14675968
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152.build.flash_length=14675968
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152.build.fs_start=283111424
+arduino_nano_connectpicoprobe.menu.flash.16777216_2097152.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728=16MB (Sketch: 13MB, FS: 3MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728.upload.maximum_size=13627392
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728.build.flash_length=13627392
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728.build.fs_start=282062848
+arduino_nano_connectpicoprobe.menu.flash.16777216_3145728.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304=16MB (Sketch: 12MB, FS: 4MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304.upload.maximum_size=12578816
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304.build.flash_length=12578816
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304.build.fs_start=281014272
+arduino_nano_connectpicoprobe.menu.flash.16777216_4194304.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880=16MB (Sketch: 11MB, FS: 5MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880.upload.maximum_size=11530240
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880.build.flash_length=11530240
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880.build.fs_start=279965696
+arduino_nano_connectpicoprobe.menu.flash.16777216_5242880.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456=16MB (Sketch: 10MB, FS: 6MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456.upload.maximum_size=10481664
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456.build.flash_length=10481664
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456.build.fs_start=278917120
+arduino_nano_connectpicoprobe.menu.flash.16777216_6291456.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032=16MB (Sketch: 9MB, FS: 7MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032.upload.maximum_size=9433088
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032.build.flash_length=9433088
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032.build.fs_start=277868544
+arduino_nano_connectpicoprobe.menu.flash.16777216_7340032.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608=16MB (Sketch: 8MB, FS: 8MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608.upload.maximum_size=8384512
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608.build.flash_length=8384512
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608.build.fs_start=276819968
+arduino_nano_connectpicoprobe.menu.flash.16777216_8388608.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184=16MB (Sketch: 7MB, FS: 9MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184.upload.maximum_size=7335936
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184.build.flash_length=7335936
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184.build.fs_start=275771392
+arduino_nano_connectpicoprobe.menu.flash.16777216_9437184.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760=16MB (Sketch: 6MB, FS: 10MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760.upload.maximum_size=6287360
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760.build.flash_length=6287360
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760.build.fs_start=274722816
+arduino_nano_connectpicoprobe.menu.flash.16777216_10485760.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336=16MB (Sketch: 5MB, FS: 11MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336.upload.maximum_size=5238784
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336.build.flash_length=5238784
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336.build.fs_start=273674240
+arduino_nano_connectpicoprobe.menu.flash.16777216_11534336.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912=16MB (Sketch: 4MB, FS: 12MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912.upload.maximum_size=4190208
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912.build.flash_length=4190208
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912.build.fs_start=272625664
+arduino_nano_connectpicoprobe.menu.flash.16777216_12582912.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488=16MB (Sketch: 3MB, FS: 13MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488.upload.maximum_size=3141632
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488.build.flash_length=3141632
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488.build.fs_start=271577088
+arduino_nano_connectpicoprobe.menu.flash.16777216_13631488.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064=16MB (Sketch: 2MB, FS: 14MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064.upload.maximum_size=2093056
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064.build.flash_length=2093056
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064.build.fs_start=270528512
+arduino_nano_connectpicoprobe.menu.flash.16777216_14680064.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640=16MB (Sketch: 1MB, FS: 15MB)
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640.upload.maximum_size=1044480
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640.build.flash_length=1044480
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640.build.eeprom_start=285208576
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640.build.fs_start=269479936
+arduino_nano_connectpicoprobe.menu.flash.16777216_15728640.build.fs_end=285208576
+arduino_nano_connectpicoprobe.menu.freq.125=125 MHz
+arduino_nano_connectpicoprobe.menu.freq.125.build.f_cpu=125000000L
+arduino_nano_connectpicoprobe.menu.freq.50=50 MHz
+arduino_nano_connectpicoprobe.menu.freq.50.build.f_cpu=50000000L
+arduino_nano_connectpicoprobe.menu.freq.100=100 MHz
+arduino_nano_connectpicoprobe.menu.freq.100.build.f_cpu=100000000L
+arduino_nano_connectpicoprobe.menu.freq.133=133 MHz
+arduino_nano_connectpicoprobe.menu.freq.133.build.f_cpu=133000000L
+arduino_nano_connectpicoprobe.menu.freq.150=150 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.150.build.f_cpu=150000000L
+arduino_nano_connectpicoprobe.menu.freq.175=175 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.175.build.f_cpu=175000000L
+arduino_nano_connectpicoprobe.menu.freq.200=200 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.200.build.f_cpu=200000000L
+arduino_nano_connectpicoprobe.menu.freq.225=225 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.225.build.f_cpu=225000000L
+arduino_nano_connectpicoprobe.menu.freq.250=250 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.250.build.f_cpu=250000000L
+arduino_nano_connectpicoprobe.menu.freq.275=275 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.275.build.f_cpu=275000000L
+arduino_nano_connectpicoprobe.menu.freq.300=300 MHz (Overclock)
+arduino_nano_connectpicoprobe.menu.freq.300.build.f_cpu=300000000L
+arduino_nano_connectpicoprobe.menu.dbgport.Disabled=Disabled
+arduino_nano_connectpicoprobe.menu.dbgport.Disabled.build.debug_port=
+arduino_nano_connectpicoprobe.menu.dbgport.Serial=Serial
+arduino_nano_connectpicoprobe.menu.dbgport.Serial.build.debug_port=-DDEBUG_RP2040_PORT=Serial
+arduino_nano_connectpicoprobe.menu.dbgport.Serial1=Serial1
+arduino_nano_connectpicoprobe.menu.dbgport.Serial1.build.debug_port=-DDEBUG_RP2040_PORT=Serial1
+arduino_nano_connectpicoprobe.menu.dbgport.Serial2=Serial2
+arduino_nano_connectpicoprobe.menu.dbgport.Serial2.build.debug_port=-DDEBUG_RP2040_PORT=Serial2
+arduino_nano_connectpicoprobe.menu.dbglvl.None=None
+arduino_nano_connectpicoprobe.menu.dbglvl.None.build.debug_level=
+arduino_nano_connectpicoprobe.menu.dbglvl.Core=Core
+arduino_nano_connectpicoprobe.menu.dbglvl.Core.build.debug_level=-DDEBUG_RP2040_CORE
+arduino_nano_connectpicoprobe.menu.dbglvl.SPI=SPI
+arduino_nano_connectpicoprobe.menu.dbglvl.SPI.build.debug_level=-DDEBUG_RP2040_SPI
+arduino_nano_connectpicoprobe.menu.dbglvl.Wire=Wire
+arduino_nano_connectpicoprobe.menu.dbglvl.Wire.build.debug_level=-DDEBUG_RP2040_WIRE
+arduino_nano_connectpicoprobe.menu.dbglvl.All=All
+arduino_nano_connectpicoprobe.menu.dbglvl.All.build.debug_level=-DDEBUG_RP2040_WIRE -DDEBUG_RP2040_SPI -DDEBUG_RP2040_CORE
+arduino_nano_connectpicoprobe.menu.dbglvl.NDEBUG=NDEBUG
+arduino_nano_connectpicoprobe.menu.dbglvl.NDEBUG.build.debug_level=-DNDEBUG
+arduino_nano_connectpicoprobe.menu.usbstack.picosdk=Pico SDK
+arduino_nano_connectpicoprobe.menu.usbstack.picosdk.build.usbstack_flags=
+arduino_nano_connectpicoprobe.menu.usbstack.tinyusb=Adafruit TinyUSB
+arduino_nano_connectpicoprobe.menu.usbstack.tinyusb.build.usbstack_flags=-DUSE_TINYUSB "-I{build.core.path}/TinyUSB" "-I{runtime.platform.path}/libraries/Adafruit_TinyUSB_Arduino/src/arduino"
+
 # -----------------------------------
 # SparkFun ProMicro RP2040
 # -----------------------------------

cores/rp2040/SerialUART.cpp

@@ -115,7 +115,11 @@ int SerialUART::peek() {
     if (_peek >= 0) {
         return _peek;
     }
-    _peek = uart_getc(_uart);
+    if (uart_is_readable_within_us(_uart, _timeout * 1000)) {
+        _peek = uart_getc(_uart);
+    } else {
+        _peek = -1; // Timeout
+    }
     return _peek;
 }
 
@@ -129,7 +133,11 @@ int SerialUART::read() {
         _peek = -1;
         return ret;
     }
-    return uart_getc(_uart);
+    if (uart_is_readable_within_us(_uart, _timeout * 1000)) {
+        return uart_getc(_uart);
+    } else {
+        return -1; // Timeout
+    }
 }
 
 int SerialUART::available() {

package/package_pico_index.template.json

@@ -38,6 +38,9 @@
                   {
                      "name": "Adafruit Trinkey RP2040 QT"
                   },
+                  {
+                     "name": "Arduino Nano RP2040 Connect"
+                  },
                   {
                      "name": "SparkFun ProMicro RP2040"
                   },

tools/makeboards.py

@@ -126,6 +126,7 @@ MakeBoard("adafruit_qtpy", "Adafruit", "QT Py RP2040", "0x239a", "0x80f7", "ADAF
 MakeBoard("adafruit_stemmafriend", "Adafruit", "STEMMA Friend RP2040", "0x239a", "0x80e3", "ADAFRUIT_STEMMAFRIEND_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_trinkeyrp2040qt", "Adafruit", "Trinkey RP2040 QT", "0x239a", "0x8109", "ADAFRUIT_TRINKEYQT_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_macropad2040", "Adafruit", "MacroPad RP2040", "0x239a", "0x8107", "ADAFRUIT_MACROPAD_RP2040", 8, "boot2_w25q080_2_padded_checksum")
+MakeBoard("arduino_nano_connect", "Arduino", "Nano RP2040 Connect", "0x2341", "0x0058", "ARDUINO_NANO_RP2040_CONNECT", 16, "boot2_w25q080_2_padded_checksum")
 MakeBoard("sparkfun_promicrorp2040", "SparkFun", "ProMicro RP2040", "0x1b4f", "0x0026", "SPARKFUN_PROMICRO_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
 MakeBoard("generic", "Generic", "RP2040", "0x2e8a", "0xf00a", "GENERIC_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
 

variants/arduino_nano_connect/PinArduino.txt

@@ -0,0 +1,53 @@
+/* Taken from https://github.com/arduino/ArduinoCore-mbed/tree/master/variants/NANO_RP2040_CONNECT */
+
+AnalogPinDescription g_AAnalogPinDescription[] = {
+  { p26,        NULL },    // A0
+  { p27,        NULL },    // A1
+  { p28,        NULL },    // A2
+  { p29,        NULL },    // A3
+};
+
+PinDescription g_APinDescription[] = {
+  // D0 - D7
+  { p1,         NULL, NULL, NULL },    // D0
+  { p0,         NULL, NULL, NULL },    // D1
+  { p25,        NULL, NULL, NULL },    // D2
+  { p15,        NULL, NULL, NULL },    // D3
+  { p16,        NULL, NULL, NULL },    // D4
+  { p17,        NULL, NULL, NULL },    // D5
+  { p18,        NULL, NULL, NULL },    // D6
+  { p19,        NULL, NULL, NULL },    // D7
+
+  // D8 - D13
+  { p20,        NULL, NULL, NULL },    // D8
+  { p21,        NULL, NULL, NULL },    // D9
+  { p5,         NULL, NULL, NULL },    // D10
+  { p7,         NULL, NULL, NULL },    // D11 / SPITX
+  { p4,         NULL, NULL, NULL },    // D12 / SPIRX
+  { p6,         NULL, NULL, NULL },    // D13 / SPICLK / LEDB 
+
+  // Analog as digital
+  // A4 to A7 are controlled by Nina module and exposed via different APIs
+  { p26,        NULL, NULL, NULL },    // A0 -> D14
+  { p27,        NULL, NULL, NULL },    // A1 -> D15
+  { p28,        NULL, NULL, NULL },    // A2 -> D16
+  { p29,        NULL, NULL, NULL },    // A3 -> D17
+
+  // I2C
+  { p12,        NULL, NULL, NULL },    // A4 / SDA  -> D18
+  { p13,        NULL, NULL, NULL },    // A5 / SCL  -> D19
+
+  // Internal pins - D20 - D23
+  { p2,         NULL, NULL, NULL },    // GPIO0
+  { p24,        NULL, NULL, NULL },    // IMU IRQ
+  { p22,        NULL, NULL, NULL },    // PDM DATA IN
+  { p23,        NULL, NULL, NULL },    // PDM CLOCK
+
+  // Internal pins Nina - D24 - D29
+  { p3,         NULL, NULL, NULL },    // RESET_NINA
+  { p8,         NULL, NULL, NULL },    // SPI1_CIPO / UART1_TX
+  { p9,         NULL, NULL, NULL },    // SPI1_CS / UART1_RX
+  { p10,        NULL, NULL, NULL },    // SPI1_ACK / UART1_CTS
+  { p11,        NULL, NULL, NULL },    // SPI1_COPI / UART1_RTS
+  { p14,        NULL, NULL, NULL },    // SPI1_SCK
+};

variants/arduino_nano_connect/nina_pins.h

@@ -0,0 +1,48 @@
+/* Taken from https://github.com/arduino/ArduinoCore-mbed/tree/master/variants/NANO_RP2040_CONNECT */
+
+#ifndef _NINA_PINS_
+#define _NINA_PINS_
+
+/******************************************************************************
+ * INCLUDE
+ ******************************************************************************/
+
+#include "Arduino.h"
+//#include "WiFiNINA.h"
+/******************************************************************************
+ * PREPROCESSOR-MAGIC
+ ******************************************************************************/
+
+#if __has_include("WiFiNINA.h")
+#  define NINA_ATTRIBUTE
+#else
+#  define NINA_ATTRIBUTE __attribute__ ((error("Please include WiFiNINA.h to use this pin")))
+#endif
+
+/******************************************************************************
+ * TYPEDEF
+ ******************************************************************************/
+
+enum NinaPin {
+  LEDR = 27,
+  LEDG = 25,
+  LEDB = 26//,
+  //A4   = 34,
+  //A5   = 39,
+  //A6   = 36,
+  //A7   = 35
+};
+
+/******************************************************************************
+ * FUNCTION DECLARATION
+ ******************************************************************************/
+
+void      NINA_ATTRIBUTE pinMode     (NinaPin pin, PinMode mode);
+PinStatus NINA_ATTRIBUTE digitalRead (NinaPin pin);
+void      NINA_ATTRIBUTE digitalWrite(NinaPin pin, PinStatus value);
+int       NINA_ATTRIBUTE analogRead  (NinaPin pin);
+void      NINA_ATTRIBUTE analogWrite (NinaPin pin, int value);
+
+#undef NINA_ATTRIBUTE
+
+#endif /* _NINA_PINS_ */

variants/arduino_nano_connect/pins_arduino.h

@@ -0,0 +1,115 @@
+/* Taken from https://github.com/arduino/ArduinoCore-mbed/tree/master/variants/NANO_RP2040_CONNECT */
+
+#pragma once
+
+// Pin definitions taken from:
+//    https://datasheets.raspberrypi.org/pico/pico-datasheet.pdf
+static const uint8_t D0 = (1u);
+static const uint8_t D1 = (0u);
+static const uint8_t D2 = (25u);
+static const uint8_t D3 = (15u);
+static const uint8_t D4 = (16u);
+static const uint8_t D5 = (17u);
+static const uint8_t D6 = (18u);
+static const uint8_t D7 = (19u);
+static const uint8_t D8 = (20u);
+static const uint8_t D9 = (21u);
+static const uint8_t D10 = (5u);
+static const uint8_t D11 = (7u);
+static const uint8_t D12 = (4u);
+static const uint8_t D13 = (6u);
+static const uint8_t D14 = (26u);
+static const uint8_t D15 = (27u);
+static const uint8_t D16 = (28u);
+static const uint8_t D17 = (29u); 
+static const uint8_t D18 = (12u); 
+static const uint8_t D19 = (13u); 
+static const uint8_t D20 = (2u);
+static const uint8_t D21 = (24u);
+static const uint8_t D22 = (22u);
+static const uint8_t D23 = (23u);
+static const uint8_t D24 = (3u);
+static const uint8_t D25 = (8u);
+static const uint8_t D26 = (9u);
+static const uint8_t D27 = (10u);
+static const uint8_t D28 = (11u);
+static const uint8_t D29 = (14u);
+
+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 = (12u);
+static const uint8_t A5 = (13u);
+
+// LEDs
+#define PIN_LED        (D13)
+
+// Serial
+#define PIN_SERIAL1_TX (D1)
+#define PIN_SERIAL1_RX (D0)
+
+#define PIN_SERIAL2_TX (D25)
+#define PIN_SERIAL2_RX (D26)
+
+// SPI
+#define PIN_SPI0_MISO  (D12)
+#define PIN_SPI0_MOSI  (D11)
+#define PIN_SPI0_SCK   (D13)
+#define PIN_SPI0_SS    (13u)//(D10)
+
+#define PIN_SPI1_MISO  (D25)
+#define PIN_SPI1_MOSI  (D28)
+#define PIN_SPI1_SCK   (D29)
+#define PIN_SPI1_SS    (13u)
+
+// Wire
+#define PIN_WIRE0_SDA  (D18)
+#define PIN_WIRE0_SCL  (D19)
+
+#define PIN_WIRE1_SDA  (26u) //Non c'è
+#define PIN_WIRE1_SCL  (27u) //Non c'è
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (2u)
+#define WIRE_HOWMANY   (1u)
+
+#define PINS_COUNT          (30u)
+#define NUM_DIGITAL_PINS    (30u)
+#define NUM_ANALOG_INPUTS   (4u)
+#define NUM_ANALOG_OUTPUTS  (0u)
+#define ADC_RESOLUTION      (12u)
+
+#define LED_BUILTIN PIN_LED
+#define DigitalPinToPinName(p) (p)
+
+static const uint8_t SS = PIN_SPI0_SS;
+static const uint8_t MOSI = PIN_SPI0_MOSI;
+static const uint8_t MISO = PIN_SPI0_MISO;
+static const uint8_t SCK = PIN_SPI0_SCK;
+
+//Nina support
+
+#define NINA_RESETN		(D24)
+#define SerialNina		Serial3
+#define SerialHCI		Serial2
+
+//#define NINA_GPIOIRQ	(21u) // LEDG pin (GPIO26 on NINA)
+#define NINA_GPIO0		(20u) // real GPIO0 on NINA
+
+#define SPIWIFI_SS		(D26)
+#define SPIWIFI_ACK		(D27)
+#define SPIWIFI_RESET	(NINA_RESETN)
+#define SPIWIFI 		(SPI1)
+
+//Cose copiate a caso
+
+#define SERIAL_PORT_USBVIRTUAL      SerialUSB
+#define SERIAL_PORT_MONITOR         SerialUSB
+#define SERIAL_PORT_HARDWARE        Serial1
+#define SERIAL_PORT_HARDWARE_OPEN   Serial2
+
+#define CRYPTO_WIRE		Wire
+
+#define USB_MAX_POWER	(500)
+#include "nina_pins.h"