diff options
Diffstat (limited to 'tinyusb/hw/bsp/rp2040')
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/board.h | 53 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/boards/adafruit_feather_rp2040/board.cmake | 1 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/boards/adafruit_itsybitsy_rp2040/board.cmake | 1 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/boards/adafruit_qtpy_rp2040/board.cmake | 1 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/boards/pico_sdk/board.cmake | 1 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake | 1 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/family.c | 199 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/family.cmake | 154 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/family.mk | 19 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/rp2040/pico_sdk_import.cmake | 62 |
10 files changed, 0 insertions, 492 deletions
diff --git a/tinyusb/hw/bsp/rp2040/board.h b/tinyusb/hw/bsp/rp2040/board.h deleted file mode 100755 index 237f29dc..00000000 --- a/tinyusb/hw/bsp/rp2040/board.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2021, Ha Thach (tinyusb.org) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * This file is part of the TinyUSB stack. - */ - -#ifndef BOARD_H_ -#define BOARD_H_ - -#ifdef __cplusplus - extern "C" { -#endif - -#ifdef PICO_DEFAULT_LED_PIN -#define LED_PIN PICO_DEFAULT_LED_PIN -#define LED_STATE_ON (!(PICO_DEFAULT_LED_PIN_INVERTED)) -#endif - -// Button pin is BOOTSEL which is flash CS pin -#define BUTTON_BOOTSEL -#define BUTTON_STATE_ACTIVE 0 - -#if defined(PICO_DEFAULT_UART_TX_PIN) && defined(PICO_DEFAULT_UART_RX_PIN) && defined(PICO_DEFAULT_UART) -#define UART_DEV PICO_DEFAULT_UART -#define UART_TX_PIN PICO_DEFAULT_UART_TX_PIN -#define UART_RX_PIN PICO_DEFAULT_UART_RX_PIN -#endif - -#ifdef __cplusplus - } -#endif - -#endif /* BOARD_H_ */ diff --git a/tinyusb/hw/bsp/rp2040/boards/adafruit_feather_rp2040/board.cmake b/tinyusb/hw/bsp/rp2040/boards/adafruit_feather_rp2040/board.cmake deleted file mode 100755 index e527a8ce..00000000 --- a/tinyusb/hw/bsp/rp2040/boards/adafruit_feather_rp2040/board.cmake +++ /dev/null @@ -1 +0,0 @@ -set(PICO_BOARD adafruit_feather_rp2040)
\ No newline at end of file diff --git a/tinyusb/hw/bsp/rp2040/boards/adafruit_itsybitsy_rp2040/board.cmake b/tinyusb/hw/bsp/rp2040/boards/adafruit_itsybitsy_rp2040/board.cmake deleted file mode 100755 index 3fd2dd06..00000000 --- a/tinyusb/hw/bsp/rp2040/boards/adafruit_itsybitsy_rp2040/board.cmake +++ /dev/null @@ -1 +0,0 @@ -set(PICO_BOARD adafruit_itsybitsy_rp2040)
\ No newline at end of file diff --git a/tinyusb/hw/bsp/rp2040/boards/adafruit_qtpy_rp2040/board.cmake b/tinyusb/hw/bsp/rp2040/boards/adafruit_qtpy_rp2040/board.cmake deleted file mode 100755 index 469929c5..00000000 --- a/tinyusb/hw/bsp/rp2040/boards/adafruit_qtpy_rp2040/board.cmake +++ /dev/null @@ -1 +0,0 @@ -set(PICO_BOARD adafruit_qtpy_rp2040)
\ No newline at end of file diff --git a/tinyusb/hw/bsp/rp2040/boards/pico_sdk/board.cmake b/tinyusb/hw/bsp/rp2040/boards/pico_sdk/board.cmake deleted file mode 100755 index d57cbe52..00000000 --- a/tinyusb/hw/bsp/rp2040/boards/pico_sdk/board.cmake +++ /dev/null @@ -1 +0,0 @@ -# This builds with settings based purely on the current PICO_BOARD set via the SDK diff --git a/tinyusb/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake b/tinyusb/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake deleted file mode 100755 index 8280c835..00000000 --- a/tinyusb/hw/bsp/rp2040/boards/raspberry_pi_pico/board.cmake +++ /dev/null @@ -1 +0,0 @@ -set(PICO_BOARD pico)
\ No newline at end of file diff --git a/tinyusb/hw/bsp/rp2040/family.c b/tinyusb/hw/bsp/rp2040/family.c deleted file mode 100755 index 10ead277..00000000 --- a/tinyusb/hw/bsp/rp2040/family.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. - * Copyright (c) 2021, Ha Thach (tinyusb.org) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * This file is part of the TinyUSB stack. - */ - -#include "pico/stdlib.h" -#include "pico/binary_info.h" -#include "hardware/gpio.h" -#include "hardware/sync.h" -#include "hardware/structs/ioqspi.h" -#include "hardware/structs/sio.h" - -#include "bsp/board.h" -#include "board.h" - -#ifdef BUTTON_BOOTSEL -// This example blinks the Picoboard LED when the BOOTSEL button is pressed. -// -// Picoboard has a button attached to the flash CS pin, which the bootrom -// checks, and jumps straight to the USB bootcode if the button is pressed -// (pulling flash CS low). We can check this pin in by jumping to some code in -// SRAM (so that the XIP interface is not required), floating the flash CS -// pin, and observing whether it is pulled low. -// -// This doesn't work if others are trying to access flash at the same time, -// e.g. XIP streamer, or the other core. -bool __no_inline_not_in_flash_func(get_bootsel_button)() { - const uint CS_PIN_INDEX = 1; - - // Must disable interrupts, as interrupt handlers may be in flash, and we - // are about to temporarily disable flash access! - uint32_t flags = save_and_disable_interrupts(); - - // Set chip select to Hi-Z - hw_write_masked(&ioqspi_hw->io[CS_PIN_INDEX].ctrl, - GPIO_OVERRIDE_LOW << IO_QSPI_GPIO_QSPI_SS_CTRL_OEOVER_LSB, - IO_QSPI_GPIO_QSPI_SS_CTRL_OEOVER_BITS); - - // Note we can't call into any sleep functions in flash right now - for (volatile int i = 0; i < 1000; ++i); - - // The HI GPIO registers in SIO can observe and control the 6 QSPI pins. - // Note the button pulls the pin *low* when pressed. - bool button_state = (sio_hw->gpio_hi_in & (1u << CS_PIN_INDEX)); - - // Need to restore the state of chip select, else we are going to have a - // bad time when we return to code in flash! - hw_write_masked(&ioqspi_hw->io[CS_PIN_INDEX].ctrl, - GPIO_OVERRIDE_NORMAL << IO_QSPI_GPIO_QSPI_SS_CTRL_OEOVER_LSB, - IO_QSPI_GPIO_QSPI_SS_CTRL_OEOVER_BITS); - - restore_interrupts(flags); - - return button_state; -} -#endif - -//------------- Segger RTT retarget -------------// -#if defined(LOGGER_RTT) - -// Logging with RTT -// - If RTT Control Block is not found by 'Auto Detection` try to use 'Search Range` with '0x20000000 0x10000' -// - SWD speed is rather slow around 1000Khz - -#include "pico/stdio/driver.h" -#include "SEGGER_RTT.h" - -static void stdio_rtt_write (const char *buf, int length) -{ - SEGGER_RTT_Write(0, buf, length); -} - -static int stdio_rtt_read (char *buf, int len) -{ - return SEGGER_RTT_Read(0, buf, len); -} - -static stdio_driver_t stdio_rtt = -{ - .out_chars = stdio_rtt_write, - .out_flush = NULL, - .in_chars = stdio_rtt_read -}; - -void stdio_rtt_init(void) -{ - stdio_set_driver_enabled(&stdio_rtt, true); -} - -#endif - -#ifdef UART_DEV -static uart_inst_t *uart_inst; -#endif - -void board_init(void) -{ -#ifdef LED_PIN - bi_decl(bi_1pin_with_name(LED_PIN, "LED")); - gpio_init(LED_PIN); - gpio_set_dir(LED_PIN, GPIO_OUT); -#endif - - // Button -#ifndef BUTTON_BOOTSEL -#endif - -#if defined(UART_DEV) && defined(LIB_PICO_STDIO_UART) - bi_decl(bi_2pins_with_func(UART_TX_PIN, UART_TX_PIN, GPIO_FUNC_UART)); - uart_inst = uart_get_instance(UART_DEV); - stdio_uart_init_full(uart_inst, CFG_BOARD_UART_BAUDRATE, UART_TX_PIN, UART_RX_PIN); -#endif - -#if defined(LOGGER_RTT) - stdio_rtt_init(); -#endif - - // todo probably set up device mode? -#if TUSB_OPT_DEVICE_ENABLED - -#endif - -#if TUSB_OPT_HOST_ENABLED - // set portfunc to host !!! -#endif -} - -//--------------------------------------------------------------------+ -// Board porting API -//--------------------------------------------------------------------+ - -void board_led_write(bool state) -{ -#ifdef LED_PIN - gpio_put(LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON)); -#endif -} - -uint32_t board_button_read(void) -{ -#ifdef BUTTON_BOOTSEL - return BUTTON_STATE_ACTIVE == get_bootsel_button(); -#else - return 0; -#endif -} - -int board_uart_read(uint8_t* buf, int len) -{ -#ifdef UART_DEV - for(int i=0;i<len;i++) { - buf[i] = uart_getc(uart_inst); - } - return len; -#else - return 0; -#endif -} - -int board_uart_write(void const * buf, int len) -{ -#ifdef UART_DEV - char const* bufch = (char const*) buf; - for(int i=0;i<len;i++) { - uart_putc(uart_inst, bufch[i]); - } - return len; -#else - return 0; -#endif -} - -//--------------------------------------------------------------------+ -// USB Interrupt Handler -// rp2040 implementation will install approriate handler when initializing -// tinyusb. There is no need to forward IRQ from application -//--------------------------------------------------------------------+ diff --git a/tinyusb/hw/bsp/rp2040/family.cmake b/tinyusb/hw/bsp/rp2040/family.cmake deleted file mode 100755 index 41960b6c..00000000 --- a/tinyusb/hw/bsp/rp2040/family.cmake +++ /dev/null @@ -1,154 +0,0 @@ -cmake_minimum_required(VERSION 3.13) -if (NOT TARGET _rp2040_family_inclusion_marker) - add_library(_rp2040_family_inclusion_marker INTERFACE) - - if (NOT BOARD) - message("BOARD not specified, defaulting to pico_sdk") - set(BOARD pico_sdk) - endif() - - # add the SDK in case we are standalone tinyusb example (noop if already present) - include(${CMAKE_CURRENT_LIST_DIR}/pico_sdk_import.cmake) - - # include basic family CMake functionality - set(FAMILY_MCUS RP2040) - - include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake) - - # TOP is absolute path to root directory of TinyUSB git repo - set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..") - get_filename_component(TOP "${TOP}" REALPATH) - - if (NOT PICO_TINYUSB_PATH) - set(PICO_TINYUSB_PATH ${TOP}) - endif() - - # Base config for both device and host; wrapped by SDK's tinyusb_common - add_library(tinyusb_common_base INTERFACE) - - target_sources(tinyusb_common_base INTERFACE - ${TOP}/src/tusb.c - ${TOP}/src/common/tusb_fifo.c - ) - - target_include_directories(tinyusb_common_base INTERFACE - ${TOP}/src - ${TOP}/src/common - ${TOP}/hw - ) - - target_link_libraries(tinyusb_common_base INTERFACE - hardware_structs - hardware_irq - hardware_resets - pico_sync - ) - - set(TINYUSB_DEBUG_LEVEL 0) - if (CMAKE_BUILD_TYPE STREQUAL "Debug") - message("Compiling TinyUSB with CFG_TUSB_DEBUG=1") - set(TINYUSB_DEBUG_LEVEL 1) - endif () - - target_compile_definitions(tinyusb_common_base INTERFACE - CFG_TUSB_MCU=OPT_MCU_RP2040 - CFG_TUSB_OS=OPT_OS_PICO - CFG_TUSB_DEBUG=${TINYUSB_DEBUG_LEVEL} - ) - - # Base config for device mode; wrapped by SDK's tinyusb_device - add_library(tinyusb_device_base INTERFACE) - target_sources(tinyusb_device_base INTERFACE - ${TOP}/src/portable/raspberrypi/rp2040/dcd_rp2040.c - ${TOP}/src/portable/raspberrypi/rp2040/rp2040_usb.c - ${TOP}/src/device/usbd.c - ${TOP}/src/device/usbd_control.c - ${TOP}/src/class/audio/audio_device.c - ${TOP}/src/class/cdc/cdc_device.c - ${TOP}/src/class/dfu/dfu_device.c - ${TOP}/src/class/dfu/dfu_rt_device.c - ${TOP}/src/class/hid/hid_device.c - ${TOP}/src/class/midi/midi_device.c - ${TOP}/src/class/msc/msc_device.c - ${TOP}/src/class/net/net_device.c - ${TOP}/src/class/usbtmc/usbtmc_device.c - ${TOP}/src/class/vendor/vendor_device.c - ) - - - # Base config for host mode; wrapped by SDK's tinyusb_host - add_library(tinyusb_host_base INTERFACE) - target_sources(tinyusb_host_base INTERFACE - ${TOP}/src/portable/raspberrypi/rp2040/hcd_rp2040.c - ${TOP}/src/portable/raspberrypi/rp2040/rp2040_usb.c - ${TOP}/src/host/usbh.c - ${TOP}/src/host/usbh_control.c - ${TOP}/src/host/hub.c - ${TOP}/src/class/cdc/cdc_host.c - ${TOP}/src/class/hid/hid_host.c - ${TOP}/src/class/msc/msc_host.c - ${TOP}/src/class/vendor/vendor_host.c - ) - - # Sometimes have to do host specific actions in mostly - # common functions - target_compile_definitions(tinyusb_host_base INTERFACE - RP2040_USB_HOST_MODE=1 - ) - - add_library(tinyusb_bsp INTERFACE) - target_sources(tinyusb_bsp INTERFACE - ${TOP}/hw/bsp/rp2040/family.c - ) -# target_include_directories(tinyusb_bsp INTERFACE -# ${TOP}/hw/bsp/rp2040) - - # tinyusb_additions will hold our extra settings for examples - add_library(tinyusb_additions INTERFACE) - - target_compile_definitions(tinyusb_additions INTERFACE - PICO_RP2040_USB_DEVICE_ENUMERATION_FIX=1 - ) - - if(DEFINED LOG) - target_compile_definitions(tinyusb_additions INTERFACE CFG_TUSB_DEBUG=${LOG} ) - endif() - - if(LOGGER STREQUAL "rtt") - target_compile_definitions(tinyusb_additions INTERFACE - LOGGER_RTT - SEGGER_RTT_MODE_DEFAULT=SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL - ) - - target_sources(tinyusb_additions INTERFACE - ${TOP}/lib/SEGGER_RTT/RTT/SEGGER_RTT.c - ) - - target_include_directories(tinyusb_additions INTERFACE - ${TOP}/lib/SEGGER_RTT/RTT - ) - endif() - - function(family_configure_target TARGET) - pico_add_extra_outputs(${TARGET}) - pico_enable_stdio_uart(${TARGET} 1) - target_link_libraries(${TARGET} PUBLIC pico_stdlib pico_bootsel_via_double_reset tinyusb_board tinyusb_additions) - endfunction() - - function(family_configure_device_example TARGET) - family_configure_target(${TARGET}) - target_link_libraries(${TARGET} PUBLIC pico_stdlib tinyusb_device) - endfunction() - - function(family_configure_host_example TARGET) - family_configure_target(${TARGET}) - target_link_libraries(${TARGET} PUBLIC pico_stdlib tinyusb_host) - endfunction() - - function(family_initialize_project PROJECT DIR) - # call the original version of this function from family_common.cmake - _family_initialize_project(${PROJECT} ${DIR}) - enable_language(C CXX ASM) - pico_sdk_init() - endfunction() -endif() diff --git a/tinyusb/hw/bsp/rp2040/family.mk b/tinyusb/hw/bsp/rp2040/family.mk deleted file mode 100755 index 5db784b1..00000000 --- a/tinyusb/hw/bsp/rp2040/family.mk +++ /dev/null @@ -1,19 +0,0 @@ -JLINK_DEVICE = rp2040_m0_0 -PYOCD_TARGET = rp2040 - -ifeq ($(DEBUG), 1) -CMAKE_DEFSYM += -DCMAKE_BUILD_TYPE=Debug -endif - -$(BUILD): - cmake -S . -B $(BUILD) -DFAMILY=$(FAMILY) -DBOARD=$(BOARD) -DPICO_BUILD_DOCS=0 $(CMAKE_DEFSYM) - -all: $(BUILD) - $(MAKE) -C $(BUILD) - -clean: - $(RM) -rf $(BUILD) - -flash: flash-pyocd -flash-uf2: - @$(CP) $(BUILD)/$(PROJECT).uf2 /media/$(USER)/RPI-RP2 diff --git a/tinyusb/hw/bsp/rp2040/pico_sdk_import.cmake b/tinyusb/hw/bsp/rp2040/pico_sdk_import.cmake deleted file mode 100755 index 28efe9ea..00000000 --- a/tinyusb/hw/bsp/rp2040/pico_sdk_import.cmake +++ /dev/null @@ -1,62 +0,0 @@ -# This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake - -# This can be dropped into an external project to help locate this SDK -# It should be include()ed prior to project() - -if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH)) - set(PICO_SDK_PATH $ENV{PICO_SDK_PATH}) - message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')") -endif () - -if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT)) - set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT}) - message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')") -endif () - -if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH)) - set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH}) - message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')") -endif () - -set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK") -set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable") -set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK") - -if (NOT PICO_SDK_PATH) - if (PICO_SDK_FETCH_FROM_GIT) - include(FetchContent) - set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR}) - if (PICO_SDK_FETCH_FROM_GIT_PATH) - get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}") - endif () - FetchContent_Declare( - pico_sdk - GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk - GIT_TAG master - ) - if (NOT pico_sdk) - message("Downloading Raspberry Pi Pico SDK") - FetchContent_Populate(pico_sdk) - set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR}) - endif () - set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE}) - else () - message(FATAL_ERROR - "SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git." - ) - endif () -endif () - -get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}") -if (NOT EXISTS ${PICO_SDK_PATH}) - message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found") -endif () - -set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake) -if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE}) - message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK") -endif () - -set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE) - -include(${PICO_SDK_INIT_CMAKE_FILE}) |