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-rw-r--r--quantum/split_common/split_util.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
index 8b11e51374..48b9cce6d4 100644
--- a/quantum/split_common/split_util.c
+++ b/quantum/split_common/split_util.c
@@ -94,7 +94,6 @@ static uint8_t peek_matrix_intersection(pin_t out_pin, pin_t in_pin) {
__attribute__((weak)) bool is_keyboard_left(void) {
#if defined(SPLIT_HAND_PIN)
// Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
- setPinInput(SPLIT_HAND_PIN);
# ifdef SPLIT_HAND_PIN_LOW_IS_LEFT
return !readPin(SPLIT_HAND_PIN);
# else
@@ -133,6 +132,10 @@ __attribute__((weak)) bool is_keyboard_master(void) {
// this code runs before the keyboard is fully initialized
void split_pre_init(void) {
+#if defined(SPLIT_HAND_PIN)
+ setPinInput(SPLIT_HAND_PIN);
+ wait_us(100);
+#endif
isLeftHand = is_keyboard_left();
#if defined(RGBLIGHT_ENABLE) && defined(RGBLED_SPLIT)