Include Waveshare RP2040 One (1 of 3)

firmware/build-all.sh

@@ -34,4 +34,5 @@ build feather_epd FEATHER_EPD 0 1 1000 0
 build feather_rfm FEATHER_RFM 0 1 1000 0
 build feather_can FEATHER_CAN 0 1 1000 0
 build kb2040 KB2040 0 1 1000 0
+build rp2040_one RP2040_ONE 0 0 1000 0
 

firmware/source/CMakeLists.txt

@@ -14,7 +14,7 @@ pico_sdk_init()
 
 
 set(BOARD "PICO" CACHE STRING "BaseName chosen by the user at CMake configure time")
-set_property(CACHE BOARD PROPERTY STRINGS PICO FEATHER FEATHER_CAN FEATHER_EPD FEATHER_RFM ITSYBITSY QTPY QT2040_TRINKEY KB2040)
+set_property(CACHE BOARD PROPERTY STRINGS PICO FEATHER FEATHER_CAN FEATHER_EPD FEATHER_RFM ITSYBITSY QTPY QT2040_TRINKEY KB2040 WAVESHARE_RP2040_ONE)
 message(STATUS "Selected board:'${BOARD}'")
 
 # might help for feather?

firmware/source/board_config.h.in

@@ -17,6 +17,7 @@
 #define FEATHER_RFM     7
 #define FEATHER_CAN     8
 #define KB2040          9
+#define WAVESHARE_RP2040_ONE      10
 
 
 #define BOARD ${BOARD}
@@ -225,6 +226,33 @@
   #define U2IF_UART0_TX 0
   #define U2IF_UART0_RX 1
 
+//---------------------------------------------------------
+// RP2040 One (Waveshare)
+//---------------------------------------------------------
+#elif BOARD == WAVESHARE_RP2040_ONE
+  // I2C0
+  #define I2C0_ENABLED 1
+  #define U2IF_I2C0_SDA 4
+  #define U2IF_I2C0_SCL 5
+  // I2C1
+  #define I2C1_ENABLED 1
+  #define U2IF_I2C1_SDA 2
+  #define U2IF_I2C1_SCL 3
+  // SPI0
+  #define SPI0_ENABLED 1
+  #define U2IF_SPI0_CK 6
+  #define U2IF_SPI0_MOSI 7
+  #define U2IF_SPI0_MISO 8
+  // SPI1
+  #define SPI1_ENABLED 1
+  #define U2IF_SPI1_CK 10
+  #define U2IF_SPI1_MOSI 11
+  #define U2IF_SPI1_MISO 12
+  // UART0
+  #define UART0_ENABLED 1
+  #define U2IF_UART0_TX 0
+  #define U2IF_UART0_RX 1
+
 //---------------------------------------------------------
 // Pico (default)
 //---------------------------------------------------------

firmware/source/interfaces/StreamBuffer.h

@@ -3,6 +3,7 @@
 
 #include <stdio.h>
 #include <vector>
+#include <cstdint>
 
 
 class StreamBuffer {

firmware/source/usb_descriptors.c

@@ -79,6 +79,11 @@
   #define USB_PRD "KB2040 Kee Boar U2IF"
   #define USB_VID 0x239A
   #define USB_PID 0x0105
+#elif BOARD == WAVESHARE_RP2040_ONE
+  #define USB_MFG "Waveshare"
+  #define USB_PRD "RP2040 One U2IF"
+  #define USB_VID 0x2E8A
+  #define USB_PID 0x103A
 #elif BOARD == PICO
   #define USB_MFG "Pico"
   #define USB_PRD "U2IF"

source/machine/u2if.py

@@ -15,6 +15,7 @@
     (0x239a, 0x0105),  # Adafruit KB2040
     (0x239a, 0x0109),  # Adafruit QT2040 Trinket
     (0x239a, 0x00f7),  # Adafruit QTPY
+    (0x2e8a, 0x103a)   # Waveshare RP2040 One
 ]