2022-08-12 12:06:08 +00:00
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{ lib
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, writeShellApplication
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, gnumake
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, pkgsCross
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, klipper
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, klipper-firmware
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2022-11-27 09:42:12 +00:00
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, python3
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2022-08-12 12:06:08 +00:00
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, avrdude
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, stm32flash
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, mcu ? "mcu"
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, flashDevice ? "/dev/null"
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, firmwareConfig ? ./simulator.cfg
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}:
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let
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supportedArches = [ "avr" "stm32" "lpc176x" ];
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matchBoard = with builtins; match ''^.*CONFIG_BOARD_DIRECTORY="([a-zA-Z0-9_]+)".*$'' (readFile firmwareConfig);
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boardArch = if matchBoard == null then null else builtins.head matchBoard;
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in
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writeShellApplication {
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name = "klipper-flash-${mcu}";
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runtimeInputs = [
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2022-11-27 09:42:12 +00:00
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python3
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2022-08-12 12:06:08 +00:00
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pkgsCross.avr.stdenv.cc
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gnumake
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] ++ lib.optionals (boardArch == "avr") [ avrdude ] ++ lib.optionals (boardArch == "stm32") [ stm32flash ];
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text = ''
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if ${lib.boolToString (!builtins.elem boardArch supportedArches)}; then
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printf "Flashing Klipper firmware to your board is not supported yet.\n"
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printf "Please use the compiled firmware at ${klipper-firmware} and flash it using the tools provided for your microcontroller."
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exit 1
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fi
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if ${lib.boolToString (boardArch == "stm32")}; then
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make -C ${klipper.src} FLASH_DEVICE="${toString flashDevice}" OUT="${klipper-firmware}/" KCONFIG_CONFIG="${klipper-firmware}/config" serialflash
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else
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make -C ${klipper.src} FLASH_DEVICE="${toString flashDevice}" OUT="${klipper-firmware}/" KCONFIG_CONFIG="${klipper-firmware}/config" flash
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fi
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'';
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}
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