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cctsao1008/[STM32] version generator

Last active January 7, 2023 02:30
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  1. cctsao1008 renamed this gist Jan 7, 2023. 1 changed file with 0 additions and 0 deletions.
    0 version generator → [STM32] version generator
    View file
    File renamed without changes.
  2. cctsao1008 created this gist Jan 7, 2023.
    46 changes: 46 additions & 0 deletions version generator
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,46 @@
    #define FIRMWARE_VERSION_MAGIC 0xCAFEBABE
    #define FIRMWARE_VERSION_MAJOR 1
    #define FIRMWARE_VERSION_MINOR 0

    __attribute__((used, section(".info"))) uint8_t INFO[] =
    {
    // YY year
    __DATE__[9], __DATE__[10],

    // First month letter, Oct Nov Dec = '1' otherwise '0'
    (__DATE__[0] == 'O' || __DATE__[0] == 'N' || __DATE__[0] == 'D') ?
    '1' : '0',

    // Second month letter
    (__DATE__[0] == 'J') ? ((__DATE__[1] == 'a') ? '1' : // Jan, Jun or Jul
    ((__DATE__[2] == 'n') ? '6' : '7')) :
    (__DATE__[0] == 'F') ? '2' : // Feb
    (__DATE__[0] == 'M') ? (__DATE__[2] == 'r') ? '3' : '5' : // Mar or May
    (__DATE__[0] == 'A') ? (__DATE__[1] == 'p') ? '4' : '8' : // Apr or Aug
    (__DATE__[0] == 'S') ? '9' : // Sep
    (__DATE__[0] == 'O') ? '0' : // Oct
    (__DATE__[0] == 'N') ? '1' : // Nov
    (__DATE__[0] == 'D') ? '2' : // Dec
    0,

    // First day letter, replace space with digit
    __DATE__[4] == ' ' ? '0' : __DATE__[4],

    // Second day letter
    __DATE__[5],

    // HHMMSS
    //__TIME__[0], __TIME__[1], __TIME__[3], __TIME__[4], __TIME__[6], __TIME__[7],

    // HHMM
    __TIME__[0], __TIME__[1], __TIME__[3], __TIME__[4],

    // Magic Code
    (uint8_t) ((FIRMWARE_VERSION_MAGIC >> 24) & 0xFF),
    (uint8_t) ((FIRMWARE_VERSION_MAGIC >> 16) & 0xFF),
    (uint8_t) ((FIRMWARE_VERSION_MAGIC >> 8) & 0xFF),
    (uint8_t) ((FIRMWARE_VERSION_MAGIC >> 0) & 0xFF),

    // Firmware Version
    FIRMWARE_VERSION_MAJOR,
    FIRMWARE_VERSION_MINOR, };