84b009c33e
Implements a complete serial upload workflow that allows uploading and immediately testing Lua games via USB serial connection. New Components: - SerialUploader: Receives files via serial, writes to SD card - upload_game.py: Python tool for sending files from host computer - Protocol: Text-based with base64 encoding for reliability Key Features: - Uploads file to /games folder on SD card - Overwrites existing files (FA_CREATE_ALWAYS) - Auto-launches uploaded game immediately - Proper memory cleanup (prevents Lua state conflicts) SD Card Fixes: - Fixed SPI speed management (12.5MHz for SD, 32MHz for display) - Fixed SD write protocol (poll for data response token) - Added speed switching wrappers around all FatFS operations - Cleaned up excessive debug output Game Launcher Improvements: - Added clear_games() to prevent duplicate registrations - Added cleanup in select_game_by_name() to delete old instances - Added exact match priority in game selection - LuaGameLoader now has clear_factory_data() for memory cleanup Integration: - Added serial_uploader to CMakeLists.txt - Integrated into main loop in basic1.cpp - Re-scans games after upload to pick up new files Documentation: - UPLOAD_TOOL.md: Usage instructions - sd_card_best_practices.md: Critical lessons learned Known Issues: - Game launch after upload occasionally causes freeze (needs investigation) - Display may not refresh properly after upload Usage: python upload_game.py games/lua_examples/2048.lua /dev/tty.usbmodem101 Co-Authored-By: Claude <noreply@anthropic.com>
133 lines
3.8 KiB
CMake
133 lines
3.8 KiB
CMake
# Generated Cmake Pico project file
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cmake_minimum_required(VERSION 3.13)
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# Initialise pico_sdk from installed location
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# (note this can come from environment, CMake cache etc)
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# == DO NOT EDIT THE FOLLOWING LINES for the Raspberry Pi Pico VS Code Extension to work ==
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if(WIN32)
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set(USERHOME $ENV{USERPROFILE})
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else()
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set(USERHOME $ENV{HOME})
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endif()
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set(sdkVersion 2.2.0)
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set(toolchainVersion 14_2_Rel1)
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set(picotoolVersion 2.2.0-a4)
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set(picoVscode ${USERHOME}/.pico-sdk/cmake/pico-vscode.cmake)
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if (EXISTS ${picoVscode})
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include(${picoVscode})
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endif()
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# ====================================================================================
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# Default to Feather RP2350, but allow override via -DPICO_BOARD=<board>
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if(NOT PICO_BOARD)
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set(PICO_BOARD adafruit_feather_rp2350 CACHE STRING "Board type")
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endif()
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message(STATUS "Building for board: ${PICO_BOARD}")
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# Pull in Raspberry Pi Pico SDK (must be before project)
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include(pico_sdk_import.cmake)
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project(basic1 C CXX ASM)
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# Initialise the Raspberry Pi Pico SDK
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pico_sdk_init()
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# Add executable. Default name is the project name, version 0.1
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# Collect Lua source files
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file(GLOB LUA_SOURCES
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"${CMAKE_CURRENT_LIST_DIR}/lib/lua/*.c"
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)
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add_executable(basic1
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basic1.cpp
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lib/input_manager.cpp
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lib/game_launcher.cpp
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lib/serial_uploader.cpp
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games/tic_tac_toe.cpp
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games/demo_game.cpp
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games/monopoly/monopoly_game.cpp
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games/monopoly/player.c
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games/lua_game.cpp
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games/lua_bindings.cpp
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games/lua_game_loader.cpp
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lib/st7796/st7796.c
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lib/st7789/st7789.c
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lib/ft6336u/ft6336u.c
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lib/sd_card/sd_card.c
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display/low_level_render.cpp
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display/low_level_gui.cpp
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display/low_level_display_factory.cpp
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display/low_level_display_st7796.cpp
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display/low_level_display_st7789.cpp
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display/low_level_display_epaper.cpp
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display/low_level_touch_factory.cpp
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display/low_level_touch_ft6336u.cpp
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diskio_sdcard.c
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fatfs_time.c
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lib/fatfs/source/ff.c
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lib/fatfs/source/ffsystem.c
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lib/fatfs/source/ffunicode.c
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lib/Pico_ePaper_Code/c/lib/Config/DEV_Config.c
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lib/Pico_ePaper_Code/c/lib/e-Paper/EPD_4in2_V2.c
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${LUA_SOURCES}
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)
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pico_set_program_name(basic1 "basic1")
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pico_set_program_version(basic1 "0.1")
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# Add compile definitions early (before headers are parsed)
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target_compile_definitions(basic1 PRIVATE
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PICO_BOARD_ADAFRUIT_FEATHER_RP2350=1
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LUA_32BITS # Use 32-bit integers for Lua on embedded
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)
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# Modify the below lines to enable/disable output over UART/USB
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pico_enable_stdio_uart(basic1 0)
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pico_enable_stdio_usb(basic1 1)
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# Add the standard library to the build
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target_link_libraries(basic1
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pico_stdlib
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hardware_dma
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hardware_spi
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hardware_pwm
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)
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# Add the standard include files to the build
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target_include_directories(basic1 PRIVATE
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${CMAKE_CURRENT_LIST_DIR}
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${CMAKE_CURRENT_LIST_DIR}/games
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${CMAKE_CURRENT_LIST_DIR}/games/monopoly
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${CMAKE_CURRENT_LIST_DIR}/lib
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${CMAKE_CURRENT_LIST_DIR}/lib/lua
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${CMAKE_CURRENT_LIST_DIR}/lib/fatfs/source
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${CMAKE_CURRENT_LIST_DIR}/lib/st7796
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${CMAKE_CURRENT_LIST_DIR}/lib/st7789
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${CMAKE_CURRENT_LIST_DIR}/lib/ft6336u
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${CMAKE_CURRENT_LIST_DIR}/lib/sd_card
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${CMAKE_CURRENT_LIST_DIR}/display
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${CMAKE_CURRENT_LIST_DIR}/lib/Pico_ePaper_Code/c/lib/Config
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${CMAKE_CURRENT_LIST_DIR}/lib/Pico_ePaper_Code/c/lib/e-Paper
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)
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# Add any user requested libraries
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target_link_libraries(basic1
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hardware_spi
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hardware_i2c
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hardware_pwm
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pico_multicore
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m
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)
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pico_add_extra_outputs(basic1)
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# RP2350-specific: Set the boot stage2 and ensure proper image definition
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# This is critical for reliable cold boot on RP2350
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pico_set_binary_type(basic1 default)
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