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-rw-r--r--quantum/matrix.c35
1 files changed, 25 insertions, 10 deletions
diff --git a/quantum/matrix.c b/quantum/matrix.c
index c68c56cac2..cab0d2ddca 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -32,6 +32,19 @@ static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
extern matrix_row_t matrix[MATRIX_ROWS]; // debounced values
+static inline void setPinOutput_writeLow(pin_t pin) {
+ ATOMIC_BLOCK_FORCEON {
+ setPinOutput(pin);
+ writePinLow(pin);
+ }
+}
+
+static inline void setPinInputHigh_atomic(pin_t pin) {
+ ATOMIC_BLOCK_FORCEON {
+ setPinInputHigh(pin);
+ }
+}
+
// matrix code
#ifdef DIRECT_PINS
@@ -70,22 +83,23 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
# if (DIODE_DIRECTION == COL2ROW)
static void select_row(uint8_t row) {
- setPinOutput(row_pins[row]);
- writePinLow(row_pins[row]);
+ setPinOutput_writeLow(row_pins[row]);
}
-static void unselect_row(uint8_t row) { setPinInputHigh(row_pins[row]); }
+static void unselect_row(uint8_t row) {
+ setPinInputHigh_atomic(row_pins[row]);
+}
static void unselect_rows(void) {
for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
- setPinInputHigh(row_pins[x]);
+ setPinInputHigh_atomic(row_pins[x]);
}
}
static void init_pins(void) {
unselect_rows();
for (uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputHigh(col_pins[x]);
+ setPinInputHigh_atomic(col_pins[x]);
}
}
@@ -120,22 +134,23 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
# elif (DIODE_DIRECTION == ROW2COL)
static void select_col(uint8_t col) {
- setPinOutput(col_pins[col]);
- writePinLow(col_pins[col]);
+ setPinOutput_writeLow(col_pins[col]);
}
-static void unselect_col(uint8_t col) { setPinInputHigh(col_pins[col]); }
+static void unselect_col(uint8_t col) {
+ setPinInputHigh_atomic(col_pins[col]);
+}
static void unselect_cols(void) {
for (uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputHigh(col_pins[x]);
+ setPinInputHigh_atomic(col_pins[x]);
}
}
static void init_pins(void) {
unselect_cols();
for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
- setPinInputHigh(row_pins[x]);
+ setPinInputHigh_atomic(row_pins[x]);
}
}