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-rw-r--r--keyboards/matrix/m20add/m20add.c19
-rw-r--r--keyboards/yanghu/unicorne/config.h6
2 files changed, 6 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)
{
diff --git a/keyboards/yanghu/unicorne/config.h b/keyboards/yanghu/unicorne/config.h
index 652afeb3b4..27d21c7906 100644
--- a/keyboards/yanghu/unicorne/config.h
+++ b/keyboards/yanghu/unicorne/config.h
@@ -42,6 +42,12 @@
#define ENCODERS_PAD_B \
{ B12, B0 }
+/* I2C - required for custom i2c_init */
+#define I2C1_SCL_PIN B6
+#define I2C1_SDA_PIN B7
+#define I2C1_SCL_PAL_MODE 4
+#define I2C1_SDA_PAL_MODE 4
+
/* Audio */
#define AUDIO_PIN A8
#define AUDIO_PWM_PAL_MODE 1