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-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)
{