diff options
Diffstat (limited to 'keyboards/matrix/m20add/m20add.c')
-rw-r--r-- | keyboards/matrix/m20add/m20add.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/keyboards/matrix/m20add/m20add.c b/keyboards/matrix/m20add/m20add.c index 21f4f9b1ba..cdcafb9779 100644 --- a/keyboards/matrix/m20add/m20add.c +++ b/keyboards/matrix/m20add/m20add.c @@ -53,28 +53,14 @@ bool led_update_kb(led_t led_state) { return res; } -// override the default implementation to avoid re-initialization -void i2c_init(void) -{ - static bool initialized = false; - if (initialized) { - return; - } else { - initialized = true; - } - - // Try releasing special pins for a short time - palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT); - palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT); - - chThdSleepMilliseconds(10); - palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); - palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN); -} - #define REBOOT_MAGIC 0x41544B42 void shutdown_user(void) { // set the magic number for resetting to the bootloader *(uint32_t *)(&(RTCD1.rtc->BKP0R)) = REBOOT_MAGIC; } + +void bootloader_jump(void) { + shutdown_user(); + NVIC_SystemReset(); +} |