diff options
Diffstat (limited to 'keyboards/matrix/m20add')
| -rw-r--r-- | keyboards/matrix/m20add/bootloader_defs.h | 5 | ||||
| -rw-r--r-- | keyboards/matrix/m20add/m20add.c | 19 |
2 files changed, 0 insertions, 24 deletions
diff --git a/keyboards/matrix/m20add/bootloader_defs.h b/keyboards/matrix/m20add/bootloader_defs.h deleted file mode 100644 index 4da3d39a32..0000000000 --- a/keyboards/matrix/m20add/bootloader_defs.h +++ /dev/null @@ -1,5 +0,0 @@ -/* Address for jumping to bootloader on STM32 chips. */ -/* It is chip dependent, the correct number can be looked up here: - * http://www.st.com/web/en/resource/technical/document/application_note/CD00167594.pdf - */ -#define STM32_BOOTLOADER_ADDRESS 0x1FFF0000 diff --git a/keyboards/matrix/m20add/m20add.c b/keyboards/matrix/m20add/m20add.c index 21f4f9b1ba..4d328d6c54 100644 --- a/keyboards/matrix/m20add/m20add.c +++ b/keyboards/matrix/m20add/m20add.c @@ -53,25 +53,6 @@ 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) { |