Initial Commit

CMakeLists.txt

@@ -0,0 +1,81 @@
+cmake_minimum_required(VERSION 3.13)
+
+set(PICO_SDK_FETCH_FROM_GIT off)
+set(PICO_BOARD=pico)
+
+include(pico_sdk_import.cmake)
+set(CMAKE_CXX_FLAGS "-Ofast -Wall -mcpu=cortex-m0plus -mtune=cortex-m0plus")
+
+project(deskhop_project C CXX ASM)
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_CXX_STANDARD 17)
+pico_sdk_init()
+
+set(PICO_PIO_USB_DIR ${CMAKE_CURRENT_LIST_DIR}/Pico-PIO-USB)
+
+add_library(Pico-PIO-USB STATIC
+    ${PICO_PIO_USB_DIR}/src/pio_usb.c
+    ${PICO_PIO_USB_DIR}/src/pio_usb_host.c
+    ${PICO_PIO_USB_DIR}/src/usb_crc.c
+)
+pico_generate_pio_header(Pico-PIO-USB ${PICO_PIO_USB_DIR}/src/usb_tx.pio)
+pico_generate_pio_header(Pico-PIO-USB ${PICO_PIO_USB_DIR}/src/usb_rx.pio)
+
+target_link_libraries(Pico-PIO-USB PRIVATE
+  pico_stdlib
+  pico_multicore
+  hardware_pio
+  hardware_dma
+)
+target_include_directories(Pico-PIO-USB PRIVATE ${PICO_PIO_USB_DIR})
+
+set(COMMON_SOURCES
+        ${CMAKE_CURRENT_LIST_DIR}/src/usb_descriptors.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/utils.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/handlers.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/setup.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/keyboard.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/mouse.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/led.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/uart.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/usb.c
+        ${CMAKE_CURRENT_LIST_DIR}/src/main.c
+)
+
+set(COMMON_INCLUDES
+        ${CMAKE_CURRENT_LIST_DIR}/src
+        ${PICO_PIO_USB_DIR}/src
+)
+
+set(COMMON_LINK_LIBRARIES
+  pico_stdlib
+  hardware_uart
+  hardware_gpio
+
+  tinyusb_device 
+  pico_multicore
+  Pico-PIO-USB
+)
+
+# Pico A - Keyboard
+add_executable(board_A)
+
+target_sources(board_A PUBLIC ${COMMON_SOURCES})
+target_compile_definitions(board_A PRIVATE BOARD_ROLE=0)
+target_include_directories(board_A PUBLIC ${COMMON_INCLUDES})
+target_link_libraries(board_A PUBLIC ${COMMON_LINK_LIBRARIES})
+
+pico_enable_stdio_usb(board_A 0)
+pico_add_extra_outputs(board_A)
+
+
+# Pico B - Mouse
+add_executable(board_B)
+
+target_compile_definitions(board_B PRIVATE BOARD_ROLE=1)
+target_sources(board_B PUBLIC ${COMMON_SOURCES})
+target_include_directories(board_B PUBLIC ${COMMON_INCLUDES})
+target_link_libraries(board_B PUBLIC ${COMMON_LINK_LIBRARIES})
+
+pico_enable_stdio_usb(board_B 0)
+pico_add_extra_outputs(board_B)

Pico-PIO-USB/CMakeLists.txt

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+set(lib_name pico_pio_usb)
+add_library(${lib_name} INTERFACE)
+
+set(dir ${CMAKE_CURRENT_LIST_DIR}/src)
+
+pico_generate_pio_header(${lib_name} ${dir}/usb_tx.pio)
+pico_generate_pio_header(${lib_name} ${dir}/usb_rx.pio)
+
+target_sources(${lib_name} INTERFACE
+    ${dir}/pio_usb.c
+    ${dir}/pio_usb_device.c
+    ${dir}/pio_usb_host.c
+    ${dir}/usb_crc.c
+)
+
+target_link_libraries(${lib_name} INTERFACE
+    pico_stdlib
+    pico_multicore
+    hardware_pio
+    hardware_dma
+)
+
+target_include_directories(${lib_name} INTERFACE ${dir})
+
+# enable all warnings
+target_compile_options(${lib_name} INTERFACE -Wall -Wextra)