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authorTomasz Janeczko <janecztom@gmail.com>2022-06-08 22:51:41 +0100
committerGitHub <noreply@github.com>2022-06-08 14:51:41 -0700
commit6567b2168881ce8c47e38debcdc89eba1ac80c5a (patch)
tree12326ddd1ce2ee0da1cd8ae1063b35223e05f479 /keyboards/keyhive/honeycomb
parentf6a7bf2a833b588476cd04c13c6b7a65c6305024 (diff)
Move more UART-based keyboards to use timeout correctly. (#17329)
Co-authored-by: Tomasz Janeczko <tomasz.j@hey.com>
Diffstat (limited to 'keyboards/keyhive/honeycomb')
-rwxr-xr-xkeyboards/keyhive/honeycomb/matrix.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/keyboards/keyhive/honeycomb/matrix.c b/keyboards/keyhive/honeycomb/matrix.c
index 9a87ca9a2e..c8a7992ec5 100755
--- a/keyboards/keyhive/honeycomb/matrix.c
+++ b/keyboards/keyhive/honeycomb/matrix.c
@@ -46,6 +46,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# define ROW_SHIFTER ((uint32_t)1)
#endif
+#define UART_MATRIX_RESPONSE_TIMEOUT 10000
+
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
//extern int8_t encoderValue;
@@ -112,12 +114,16 @@ uint8_t matrix_scan(void)
// harm to leave it in here
while(!uart_available()){
timeout++;
- if (timeout > 10000){
- xprintf("\r\nTime out in keyboard.");
+ 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, it's our checksum.