Add Adafruit ItsyBitsy and QTPy RP2040 (#144)

* add adafruit qtpy and itsybitsy rp2040
* change qtpy boot2 to generic_03h_4

tools/makeboards.py

@@ -121,5 +121,7 @@ def MakeBoard(name, vendor_name, product_name, vid, pid, boarddefine, flashsizem
 BuildGlobalMenuList()
 MakeBoard("rpipico", "Raspberry Pi", "Pico", "0x2e8a", "0x000a", "RASPBERRY_PI_PICO", 2, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruitfeather", "Adafruit", "Feather RP2040", "0x239a", "0x80f1", "ADAFRUIT_FEATHER_RP2040", 8, "boot2_w25x10cl_4_padded_checksum")
+MakeBoard("adafruit_itsybitsy", "Adafruit", "ItsyBitsy RP2040", "0x239a", "0x80fd", "ADAFRUIT_ITSYBITSY_RP2040", 8, "boot2_w25q080_2_padded_checksum")
+MakeBoard("adafruit_qtpy", "Adafruit", "QT Py RP2040", "0x239a", "0x80f7", "ADAFRUIT_QTPY_RP2040", 8, "boot2_generic_03h_4_padded_checksum")
 MakeBoard("generic", "Generic", "RP2040", "0x2e8a", "0xf00a", "GENERIC_RP2040", 16, "boot2_generic_03h_4_padded_checksum")
 

variants/adafruit_itsybitsy/pins_arduino.h

+#pragma once
+
+// Pin definitions taken from:
+//    https://learn.adafruit.com/assets/100337
+
+// LEDs
+#define PIN_LED        (11u)
+
+// Serial
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+// Not pinned out
+#define PIN_SERIAL2_TX (31u)
+#define PIN_SERIAL2_RX (31u)
+
+// SPI
+#define PIN_SPI0_MISO  (20u)
+#define PIN_SPI0_MOSI  (19u)
+#define PIN_SPI0_SCK   (18u)
+#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  (2u)
+#define PIN_WIRE0_SCL  (3u)
+
+// 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"

variants/adafruit_qtpy/pins_arduino.h

+#pragma once
+
+// Pin definitions taken from:
+//    https://learn.adafruit.com/assets/100337
+
+// LEDs not pinned out
+#define PIN_LED        (31u)
+
+// Serial
+#define PIN_SERIAL1_TX (20u)
+#define PIN_SERIAL1_RX (5u)
+
+// 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   (6u)
+#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  (24u)
+#define PIN_WIRE0_SCL  (25u)
+
+// Wire1 is connected to StemmaQT connector
+#define PIN_WIRE1_SDA  (22u)
+#define PIN_WIRE1_SCL  (23u)
+
+#define SERIAL_HOWMANY (2u)
+#define SPI_HOWMANY    (1u)
+#define WIRE_HOWMANY   (2u)
+
+#include "../generic/common.h"