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authorJoel Challis <git@zvecr.com>2021-12-02 14:32:31 +0000
committerGitHub <noreply@github.com>2021-12-02 14:32:31 +0000
commit3bf2403244b035e982dec17680b836afbe5df603 (patch)
tree440023b7c3d4c69edcfb31969245abf4a173b9af /keyboards/matrix/m20add
parent44662618954ee72d3521becc2ffe517b47c10b2d (diff)
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.c19
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)
{