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| author | Nick Brassel <[email protected]> | 2021-02-28 07:22:21 +1100 |
|---|---|---|
| committer | Nick Brassel <[email protected]> | 2021-02-28 07:22:21 +1100 |
| commit | 1a5f6b54aff179732e3f4f4eb79e47454f0a1eb5 (patch) | |
| tree | ebf645f55cb0442899c894765b1af4344fb734db /quantum/matrix.c | |
| parent | 804d5c1c5d59d9a12c1d793289ccbd59cb650ec2 (diff) | |
| parent | 624359b725c9bfe8176cf72cdc2c8bbb7513949f (diff) | |
| download | qmk_firmware-1a5f6b54aff179732e3f4f4eb79e47454f0a1eb5.tar.gz qmk_firmware-1a5f6b54aff179732e3f4f4eb79e47454f0a1eb5.zip | |
Diffstat (limited to 'quantum/matrix.c')
| -rw-r--r-- | quantum/matrix.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/quantum/matrix.c b/quantum/matrix.c index 9083ff3861..c027b7bf27 100644 --- a/quantum/matrix.c +++ b/quantum/matrix.c @@ -101,9 +101,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Start with a clear matrix row matrix_row_t current_row_value = 0; - // Select row and wait for row selecton to stabilize + // Select row select_row(current_row); - matrix_io_delay(); + matrix_output_select_delay(); // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { @@ -116,6 +116,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Unselect row unselect_row(current_row); + if (current_row + 1 < MATRIX_ROWS) { + matrix_output_unselect_delay(); // wait for row signal to go HIGH + } // If the row has changed, store the row and return the changed flag. if (current_matrix[current_row] != current_row_value) { @@ -147,9 +150,9 @@ static void init_pins(void) { static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) { bool matrix_changed = false; - // Select col and wait for col selecton to stabilize + // Select col select_col(current_col); - matrix_io_delay(); + matrix_output_select_delay(); // For each row... for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) { @@ -175,6 +178,9 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Unselect col unselect_col(current_col); + if (current_col + 1 < MATRIX_COLS) { + matrix_output_unselect_delay(); // wait for col signal to go HIGH + } return matrix_changed; } |
