Add Pimoroni Pico LiPo 2.

.github/workflows/micropython.yml

@@ -20,6 +20,7 @@ jobs:
         - name: pimoroni_plasma2350
         - name: pimoroni_tiny2350
         - name: pimoroni_pico_plus2
+        - name: pimoroni_pico_lipo2
 
     env:
       # MicroPython version will be contained in github.event.release.tag_name for releases
@@ -99,4 +100,4 @@ jobs:
       if: github.event_name == 'release'
       uses: softprops/action-gh-release@v2
       with:
-        files: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}-with-filesystem.uf2
+        files: ${{ env.CI_BUILD_ROOT }}/${{ env.CI_RELEASE_FILENAME }}-with-filesystem.uf2

boards/pimoroni_pico_lipo2/manifest.py

@@ -0,0 +1,8 @@
+include("$(PORT_DIR)/boards/manifest.py")
+
+require("bundle-networking")
+
+# Bluetooth
+require("aioble")
+
+include("../manifest_pico2.py")

boards/pimoroni_pico_lipo2/mpconfigboard.cmake

@@ -0,0 +1,19 @@
+# cmake file for Pimoroni Pico LiPo
+set(PICO_BOARD "pimoroni_pico_lipo2")
+set(PICO_PLATFORM "rp2350")
+
+set(PICO_BOARD_HEADER_DIRS ${CMAKE_CURRENT_LIST_DIR})
+
+# To change the gpio count for QFN-80
+set(PICO_NUM_GPIOS 48)
+
+# Links micropy_lib_lwip and sets MICROPY_PY_LWIP = 1
+# Picked up and expanded upon in mpconfigboard.h
+set(MICROPY_PY_LWIP ON)
+
+include(enable_cyw43.cmake)
+
+# Board specific version of the frozen manifest
+set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
+
+include(${CMAKE_CURRENT_LIST_DIR}/../common.cmake)

boards/pimoroni_pico_lipo2/mpconfigboard.h

@@ -0,0 +1,18 @@
+// Board and hardware specific configuration
+#define MICROPY_HW_BOARD_NAME                   "Pimoroni Pico LiPo 2"
+#define MICROPY_HW_FLASH_STORAGE_BYTES          (PICO_FLASH_SIZE_BYTES - 1024 * 1024 * 2)
+
+#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT     "PicoLiPo2"
+
+// Enable PPP
+#define MICROPY_PY_NETWORK_PPP_LWIP             (1)
+
+#include "enable_cyw43.h"
+
+#undef MICROPY_HW_PIN_RESERVED
+#define MICROPY_HW_PIN_RESERVED(i) (false)
+
+// PSRAM Settings
+#define MICROPY_HW_ENABLE_PSRAM                 (1)
+#define MICROPY_HW_PSRAM_CS_PIN                 PIMORONI_PICO_LIPO2_PSRAM_CS_PIN
+#define MICROPY_GC_SPLIT_HEAP                   (1)

boards/pimoroni_pico_lipo2/pimoroni_pico_lipo2.h

@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2024 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+// -----------------------------------------------------
+// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
+//       SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
+// -----------------------------------------------------
+
+// This header may be included by other board headers as "boards/pimoroni_pico_lipo2.h"
+
+// pico_cmake_set PICO_PLATFORM=rp2350
+// pico_cmake_set PICO_CYW43_SUPPORTED = 1
+
+#ifndef _BOARDS_PICO2_W_H
+#define _BOARDS_PICO2_W_H
+
+// For board detection
+#define PIMORONI_PICO_LIPO2_RP2350
+
+// --- BOARD SPECIFIC ---
+#define SPICE_SPI 0
+#define SPICE_TX_MISO_PIN 32
+#define SPICE_RX_CS_PIN 33
+#define SPICE_NETLIGHT_SCK_PIN 34
+#define SPICE_RESET_MOSI_PIN 35
+#define SPICE_PWRKEY_BL_PIN 36
+
+#define PIMORONI_PICO_LIPO2_USER_SW_PIN 45
+#define PIMORONI_PICO_LIPO2_PSRAM_CS_PIN 47
+
+// --- RP2350 VARIANT ---
+// not PICO_RP2350A
+
+// --- UART ---
+#ifndef PICO_DEFAULT_UART
+#define PICO_DEFAULT_UART 0
+#endif
+#ifndef PICO_DEFAULT_UART_TX_PIN
+#define PICO_DEFAULT_UART_TX_PIN SPICE_TX_MISO_PIN
+#endif
+#ifndef PICO_DEFAULT_UART_RX_PIN
+#define PICO_DEFAULT_UART_RX_PIN SPICE_RX_CS_PIN
+#endif
+
+// --- LED ---
+// no PICO_DEFAULT_LED_PIN - LED is on Wireless chip
+// no PICO_DEFAULT_WS2812_PIN
+
+// --- I2C ---
+#ifndef PICO_DEFAULT_I2C
+#define PICO_DEFAULT_I2C 0
+#endif
+#ifndef PICO_DEFAULT_I2C_SDA_PIN
+#define PICO_DEFAULT_I2C_SDA_PIN 4
+#endif
+#ifndef PICO_DEFAULT_I2C_SCL_PIN
+#define PICO_DEFAULT_I2C_SCL_PIN 5
+#endif
+
+// --- SPI ---
+#ifndef PICO_DEFAULT_SPI
+#define PICO_DEFAULT_SPI 0
+#endif
+#ifndef PICO_DEFAULT_SPI_SCK_PIN
+#define PICO_DEFAULT_SPI_SCK_PIN SPICE_NETLIGHT_SCK_PIN
+#endif
+#ifndef PICO_DEFAULT_SPI_TX_PIN
+#define PICO_DEFAULT_SPI_TX_PIN SPICE_RESET_MOSI_PIN
+#endif
+#ifndef PICO_DEFAULT_SPI_RX_PIN
+#define PICO_DEFAULT_SPI_RX_PIN SPICE_TX_MISO_PIN
+#endif
+#ifndef PICO_DEFAULT_SPI_CSN_PIN
+#define PICO_DEFAULT_SPI_CSN_PIN SPICE_RX_CS_PIN
+#endif
+
+// --- FLASH ---
+
+#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
+
+#ifndef PICO_FLASH_SPI_CLKDIV
+#define PICO_FLASH_SPI_CLKDIV 2
+#endif
+
+// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (4 * 1024 * 1024)
+#ifndef PICO_FLASH_SIZE_BYTES
+#define PICO_FLASH_SIZE_BYTES (4 * 1024 * 1024)
+#endif
+// Drive high to force power supply into PWM mode (lower ripple on 3V3 at light loads)
+// note the SMSP mode pin is on WL_GPIO1
+
+#ifndef CYW43_WL_GPIO_COUNT
+#define CYW43_WL_GPIO_COUNT 3
+#endif
+
+#ifndef CYW43_WL_GPIO_LED_PIN
+// no CYW43_WL_GPIO_LED_PIN 0
+#endif
+
+// If CYW43_WL_GPIO_VBUS_PIN is defined then a CYW43 GPIO has to be used to read VBUS.
+// This can be passed to cyw43_arch_gpio_get to determine if the device is battery powered.
+// PICO_VBUS_PIN and CYW43_WL_GPIO_VBUS_PIN should not both be defined.
+#ifndef CYW43_WL_GPIO_VBUS_PIN
+// no CYW43_WL_GPIO_VBUS_PIN 2
+#endif
+
+// If CYW43_USES_VSYS_PIN is defined then CYW43 uses the VSYS GPIO (defined by PICO_VSYS_PIN) for other purposes.
+// If this is the case, to use the VSYS GPIO it's necessary to ensure CYW43 is not using it.
+// This can be achieved by wrapping the use of the VSYS GPIO in cyw43_thread_enter / cyw43_thread_exit.
+#ifndef CYW43_USES_VSYS_PIN
+// no CYW43_USES_VSYS_PIN
+#endif
+
+// The GPIO Pin used to monitor VSYS. Typically you would use this with ADC.
+// There is an example in adc/read_vsys in pico-examples.
+#ifndef PICO_VSYS_PIN
+// no PICO_VSYS_PIN
+#endif
+
+// pico_cmake_set_default PICO_RP2350_A2_SUPPORTED = 1
+#ifndef PICO_RP2350_A2_SUPPORTED
+#define PICO_RP2350_A2_SUPPORTED 1
+#endif
+
+// cyw43 SPI pins can't be changed at runtime
+#ifndef CYW43_PIN_WL_DYNAMIC
+#define CYW43_PIN_WL_DYNAMIC 0
+#endif
+
+// gpio pin to power up the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_REG_ON
+#define CYW43_DEFAULT_PIN_WL_REG_ON SPICE_TX_MISO_PIN
+#endif
+
+// gpio pin for spi data out to the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_DATA_OUT
+#define CYW43_DEFAULT_PIN_WL_DATA_OUT SPICE_RESET_MOSI_PIN
+#endif
+
+// gpio pin for spi data in from the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_DATA_IN
+#define CYW43_DEFAULT_PIN_WL_DATA_IN SPICE_RESET_MOSI_PIN
+#endif
+
+// gpio (irq) pin for the irq line from the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_HOST_WAKE
+#define CYW43_DEFAULT_PIN_WL_HOST_WAKE SPICE_RESET_MOSI_PIN
+#endif
+
+// gpio pin for the spi clock line to the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_CLOCK
+#define CYW43_DEFAULT_PIN_WL_CLOCK SPICE_NETLIGHT_SCK_PIN
+#endif
+
+// gpio pin for the spi chip select to the cyw43 chip
+#ifndef CYW43_DEFAULT_PIN_WL_CS
+#define CYW43_DEFAULT_PIN_WL_CS SPICE_RX_CS_PIN
+#endif
+
+#endif

boards/pimoroni_pico_lipo2/pins.csv

@@ -0,0 +1,57 @@
+GP0,GPIO0
+GP1,GPIO1
+GP2,GPIO2
+GP3,GPIO3
+GP4,GPIO4
+GP5,GPIO5
+GP6,GPIO6
+GP7,GPIO7
+GP8,GPIO8
+GP9,GPIO9
+GP10,GPIO10
+GP11,GPIO11
+GP12,GPIO12
+GP13,GPIO13
+GP14,GPIO14
+GP15,GPIO15
+GP16,GPIO16
+GP17,GPIO17
+GP18,GPIO18
+GP19,GPIO19
+GP20,GPIO20
+GP21,GPIO21
+GP22,GPIO22
+GP25,GPIO25
+GP26,GPIO26
+GP27,GPIO27
+GP28,GPIO28
+GP29,GPIO29
+GP30,GPIO30
+GP31,GPIO31
+GP32,GPIO32
+GP33,GPIO33
+GP34,GPIO34
+GP35,GPIO35
+GP36,GPIO36
+GP37,GPIO37
+GP38,GPIO38
+GP39,GPIO39
+GP40,GPIO40
+GP41,GPIO41
+GP42,GPIO42
+GP43,GPIO43
+GP44,GPIO44
+GP45,GPIO45
+GP46,GPIO46
+GP47,GPIO47
+WL_GPIO0,EXT_GPIO0
+WL_GPIO1,EXT_GPIO1
+WL_GPIO2,EXT_GPIO2
+VBAT_SENSE,GPIO24
+LED,GPIO25
+SPICE_TX_MISO,GPIO32
+SPICE_RX_CS,GPIO33
+SPICE_NETLIGHT_SCK,GPIO34
+SPICE_RESET_MOSI,GPIO35
+SPICE_PWRKEY_BL,GPIO36
+PSRAM_CS,GPIO47

boards/pimoroni_pico_lipo2/usermodules.cmake

@@ -0,0 +1,3 @@
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/../")
+
+include(usermod-common)