Initial Refleks Lite hardware and firmware release

2026-09-03 16:38:04 +03:00
commit 6e552c2ef1
146 changed files with 92135 additions and 0 deletions
--- a/arcadestick_software/CMakeLists.txt
+++ b/arcadestick_software/CMakeLists.txt
@@ -0,0 +1,229 @@
+cmake_minimum_required(VERSION 3.22)
+
+# This file is kept by CubeMX. Generated sources live in cmake/stm32cubemx.
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_C_EXTENSIONS ON)
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Debug)
+endif()
+
+set(CMAKE_PROJECT_NAME arcadestick)
+
+# Target information used by the generic STM32 GCC toolchain.
+set(CPU Cortex-M3)
+set(FPU NO_FPU)
+set(DSP NO_DSP)
+set(MVE NO_MVE)
+set(BYTE_ORDER Little-endian)
+
+include(cmake/gcc-arm-none-eabi.cmake)
+set(CMAKE_EXPORT_COMPILE_COMMANDS TRUE)
+
+project(${CMAKE_PROJECT_NAME} LANGUAGES C ASM)
+message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
+
+add_executable(${CMAKE_PROJECT_NAME})
+add_subdirectory(cmake/stm32cubemx)
+
+# DInput uses a project-owned composite class. Keep the CubeMX generated
+# target, but replace only its application source list so regeneration cannot
+# silently switch the firmware back to the single-interface HID class.
+set_property(TARGET ${CMAKE_PROJECT_NAME} PROPERTY SOURCES
+  USB_DEVICE/Target/usbd_conf.c
+  USB_DEVICE/App/usb_device_dinput.c
+  USB_DEVICE/App/usbd_desc_dinput.c
+  USB_DEVICE/App/usbd_dinput.c
+  Core/Src/main.c
+  Core/Src/dinput_app.c
+  Core/Src/stm32f1xx_it.c
+  Core/Src/stm32f1xx_hal_msp.c
+  Core/Src/sysmem.c
+  Core/Src/syscalls.c
+  startup_stm32f103xb.s
+)
+
+# Options shared by CubeMX application, HAL and USB object libraries.
+target_compile_options(stm32cubemx INTERFACE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  -Wall
+  -fstack-usage
+)
+
+# Keep reusable HAL/USB code compact in every configuration. Application
+# sources still use -O0 in Debug so breakpoints and local variables behave well.
+target_compile_options(STM32_Drivers PRIVATE -Os $<$<CONFIG:Debug>:-g3>)
+target_compile_options(USB_Device_Library PRIVATE -Os $<$<CONFIG:Debug>:-g3>)
+
+target_link_libraries(${CMAKE_PROJECT_NAME} stm32cubemx)
+target_compile_options(${CMAKE_PROJECT_NAME} PRIVATE
+  $<$<CONFIG:Debug>:-O0>
+  $<$<CONFIG:Debug>:-g3>
+  $<$<CONFIG:Release>:-Os>
+)
+target_compile_definitions(${CMAKE_PROJECT_NAME} PRIVATE
+  REFLEKS_DINPUT
+  APP_VECTOR_ADDRESS=0x08013000U
+)
+set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES SUFFIX ".elf")
+
+target_link_options(${CMAKE_PROJECT_NAME} PRIVATE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  --specs=nosys.specs
+  -T${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+  -Wl,--defsym=FIRMWARE_FLASH_ORIGIN=0x08013000
+  -Wl,--defsym=FIRMWARE_FLASH_LENGTH=0x0000D000
+  -Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}.map
+  -Wl,--gc-sections
+  -Wl,--print-memory-usage
+  -static
+)
+
+set_target_properties(${CMAKE_PROJECT_NAME} PROPERTIES
+  LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+)
+
+# XInput application image in App1.
+set(XINPUT_TARGET arcadestick_xinput)
+add_executable(${XINPUT_TARGET}
+  USB_DEVICE/Target/usbd_conf.c
+  USB_DEVICE/App/usb_device_xinput.c
+  USB_DEVICE/App/usbd_desc_xinput.c
+  USB_DEVICE/App/usbd_xinput.c
+  Core/Src/main.c
+  Core/Src/xinput_app.c
+  Core/Src/stm32f1xx_it.c
+  Core/Src/stm32f1xx_hal_msp.c
+  Core/Src/sysmem.c
+  Core/Src/syscalls.c
+  startup_stm32f103xb.s
+)
+
+target_compile_definitions(${XINPUT_TARGET} PRIVATE
+  REFLEKS_XINPUT
+  APP_VECTOR_ADDRESS=0x08006000U
+)
+target_include_directories(${XINPUT_TARGET} PRIVATE USB_DEVICE/App Core/Inc)
+target_compile_options(${XINPUT_TARGET} PRIVATE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  -Wall
+  -fstack-usage
+  $<$<CONFIG:Debug>:-O0>
+  $<$<CONFIG:Debug>:-g3>
+  $<$<CONFIG:Release>:-Os>
+)
+target_link_libraries(${XINPUT_TARGET} PRIVATE
+  stm32cubemx
+  STM32_Drivers
+  USB_Device_Library
+  ${TOOLCHAIN_LINK_LIBRARIES}
+)
+set_target_properties(${XINPUT_TARGET} PROPERTIES SUFFIX ".elf")
+target_link_options(${XINPUT_TARGET} PRIVATE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  --specs=nosys.specs
+  -T${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+  -Wl,--defsym=FIRMWARE_FLASH_ORIGIN=0x08006000
+  -Wl,--defsym=FIRMWARE_FLASH_LENGTH=0x0000D000
+  -Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${XINPUT_TARGET}.map
+  -Wl,--gc-sections
+  -Wl,--print-memory-usage
+  -static
+)
+set_target_properties(${XINPUT_TARGET} PROPERTIES
+  LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+  ADDITIONAL_CLEAN_FILES ${XINPUT_TARGET}.map
+)
+
+# USB DFU bootloader at the beginning of flash.
+set(BOOTLOADER_TARGET arcadestick_bootloader)
+add_executable(${BOOTLOADER_TARGET}
+  USB_DEVICE/Target/usbd_conf.c
+  USB_DEVICE/App/usb_device_dfu.c
+  USB_DEVICE/App/usbd_desc_dfu.c
+  USB_DEVICE/App/usbd_dfu_bootloader.c
+  Core/Src/bootloader_main.c
+  Core/Src/stm32f1xx_it.c
+  Core/Src/stm32f1xx_hal_msp.c
+  Core/Src/sysmem.c
+  Core/Src/syscalls.c
+  startup_stm32f103xb.s
+)
+target_compile_definitions(${BOOTLOADER_TARGET} PRIVATE REFLEKS_DFU)
+target_include_directories(${BOOTLOADER_TARGET} PRIVATE USB_DEVICE/App Core/Inc)
+target_compile_options(${BOOTLOADER_TARGET} PRIVATE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  -Wall
+  -Os
+  -g3
+  -fstack-usage
+)
+target_link_libraries(${BOOTLOADER_TARGET} PRIVATE
+  stm32cubemx
+  STM32_Drivers
+  USB_Device_Library
+  ${TOOLCHAIN_LINK_LIBRARIES}
+)
+set_target_properties(${BOOTLOADER_TARGET} PROPERTIES SUFFIX ".elf")
+target_link_options(${BOOTLOADER_TARGET} PRIVATE
+  ${CPU_FLAGS}
+  --specs=nano.specs
+  --specs=nosys.specs
+  -T${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+  -Wl,--defsym=FIRMWARE_FLASH_ORIGIN=0x08000000
+  -Wl,--defsym=FIRMWARE_FLASH_LENGTH=0x00006000
+  -Wl,-Map=${CMAKE_CURRENT_BINARY_DIR}/${BOOTLOADER_TARGET}.map
+  -Wl,--gc-sections
+  -Wl,--print-memory-usage
+  -static
+)
+set_target_properties(${BOOTLOADER_TARGET} PROPERTIES
+  LINK_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/STM32F103xx_FLASH.ld
+  ADDITIONAL_CLEAN_FILES ${BOOTLOADER_TARGET}.map
+)
+
+foreach(FIRMWARE_TARGET IN ITEMS
+    ${CMAKE_PROJECT_NAME}
+    ${XINPUT_TARGET}
+    ${BOOTLOADER_TARGET})
+  add_custom_command(TARGET ${FIRMWARE_TARGET} POST_BUILD
+    COMMAND ${CMAKE_OBJCOPY} -O ihex
+            $<TARGET_FILE:${FIRMWARE_TARGET}>
+            ${CMAKE_CURRENT_BINARY_DIR}/${FIRMWARE_TARGET}.hex
+    COMMAND ${CMAKE_OBJCOPY} -O binary
+            $<TARGET_FILE:${FIRMWARE_TARGET}>
+            ${CMAKE_CURRENT_BINARY_DIR}/${FIRMWARE_TARGET}.bin
+    COMMENT "Generating ${FIRMWARE_TARGET}.hex and ${FIRMWARE_TARGET}.bin"
+  )
+endforeach()
+
+set(FULL_FIRMWARE_BIN ${CMAKE_CURRENT_BINARY_DIR}/arcadestick_full.bin)
+set(FULL_FIRMWARE_HEX ${CMAKE_CURRENT_BINARY_DIR}/arcadestick_full.hex)
+add_custom_command(
+  OUTPUT ${FULL_FIRMWARE_BIN} ${FULL_FIRMWARE_HEX}
+  COMMAND powershell.exe -NoProfile -ExecutionPolicy Bypass
+          -File ${CMAKE_CURRENT_SOURCE_DIR}/tools/package_firmware.ps1
+          -Bootloader ${CMAKE_CURRENT_BINARY_DIR}/${BOOTLOADER_TARGET}.bin
+          -App1 ${CMAKE_CURRENT_BINARY_DIR}/${XINPUT_TARGET}.bin
+          -App2 ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}.bin
+          -Output ${FULL_FIRMWARE_BIN}
+  COMMAND ${CMAKE_OBJCOPY} -I binary -O ihex
+          --change-addresses=0x08000000
+          ${FULL_FIRMWARE_BIN} ${FULL_FIRMWARE_HEX}
+  DEPENDS
+    ${BOOTLOADER_TARGET}
+    ${XINPUT_TARGET}
+    ${CMAKE_PROJECT_NAME}
+    ${CMAKE_CURRENT_SOURCE_DIR}/tools/package_firmware.ps1
+  COMMENT "Packaging bootloader, XInput App1 and DInput App2"
+  VERBATIM
+)
+add_custom_target(arcadestick_package ALL
+  DEPENDS ${FULL_FIRMWARE_BIN} ${FULL_FIRMWARE_HEX}
+)