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| author | Joel Challis <git@zvecr.com> | 2021-12-02 14:32:31 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-02 14:32:31 +0000 |
| commit | 3bf2403244b035e982dec17680b836afbe5df603 (patch) | |
| tree | 440023b7c3d4c69edcfb31969245abf4a173b9af /keyboards/matrix/m20add | |
| parent | 44662618954ee72d3521becc2ffe517b47c10b2d (diff) | |
| download | qmk_firmware-3bf2403244b035e982dec17680b836afbe5df603.tar.gz qmk_firmware-3bf2403244b035e982dec17680b836afbe5df603.zip | |
Tidy up existing i2c_master implementations (#15376)
* Move chibios defines out of header
* Make some avr defines internal
Diffstat (limited to 'keyboards/matrix/m20add')
| -rw-r--r-- | keyboards/matrix/m20add/m20add.c | 19 |
1 files changed, 0 insertions, 19 deletions
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) { |