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| author | Tomasz Janeczko <janecztom@gmail.com> | 2022-06-08 22:51:41 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-08 14:51:41 -0700 |
| commit | 6567b2168881ce8c47e38debcdc89eba1ac80c5a (patch) | |
| tree | 12326ddd1ce2ee0da1cd8ae1063b35223e05f479 /keyboards/glenpickle/chimera_ortho_plus/matrix.c | |
| parent | f6a7bf2a833b588476cd04c13c6b7a65c6305024 (diff) | |
Move more UART-based keyboards to use timeout correctly. (#17329)
Co-authored-by: Tomasz Janeczko <tomasz.j@hey.com>
Diffstat (limited to 'keyboards/glenpickle/chimera_ortho_plus/matrix.c')
| -rw-r--r-- | keyboards/glenpickle/chimera_ortho_plus/matrix.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/keyboards/glenpickle/chimera_ortho_plus/matrix.c b/keyboards/glenpickle/chimera_ortho_plus/matrix.c index 603ad0f386..32d7b09310 100644 --- a/keyboards/glenpickle/chimera_ortho_plus/matrix.c +++ b/keyboards/glenpickle/chimera_ortho_plus/matrix.c @@ -20,6 +20,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include "matrix.h" #include "uart.h" +#define UART_MATRIX_RESPONSE_TIMEOUT 10000 + void matrix_init_custom(void) { uart_init(1000000); } @@ -41,11 +43,16 @@ bool matrix_scan_custom(matrix_row_t current_matrix[]) { //harm to leave it in here while (!uart_available()) { timeout++; - if (timeout > 10000) { + if (timeout > UART_MATRIX_RESPONSE_TIMEOUT) { break; } } - uart_data[i] = uart_read(); + + if (timeout < UART_MATRIX_RESPONSE_TIMEOUT) { + uart_data[i] = uart_read(); + } else { + uart_data[i] = 0x00; + } } //check for the end packet, the key state bytes use the LSBs, so 0xE0 |