diff options
| author | Louis Burda <quent.burda@gmail.com> | 2024-07-17 23:35:20 +0200 |
|---|---|---|
| committer | Louis Burda <quent.burda@gmail.com> | 2024-07-17 23:35:20 +0200 |
| commit | 8e0fad10878f0e81b8ed4d00187309c5ba96287d (patch) | |
| tree | 1cdb34197b8208ed01b3f4b153d855398b796c8a /src | |
| parent | 11ef6df68828be665bbc37b97da3916ef702b1cd (diff) | |
| download | sxkbd-8e0fad10878f0e81b8ed4d00187309c5ba96287d.tar.gz sxkbd-8e0fad10878f0e81b8ed4d00187309c5ba96287d.zip | |
Reduce drive strength
Diffstat (limited to 'src')
| -rw-r--r-- | src/split.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/split.c b/src/split.c index 555ff55..22d69ab 100644 --- a/src/split.c +++ b/src/split.c @@ -23,7 +23,7 @@ #include <stdint.h> #define UART_TIMEOUT 5 -#define UART_BAUD 115200 +#define UART_BAUD 9600 #if SPLIT_SIDE == LEFT #define UART_TX_PIN 0 @@ -118,7 +118,7 @@ uart_full_init(void) pio_gpio_init(pio0, UART_TX_PIN); gpio_set_slew_rate(UART_TX_PIN, GPIO_SLEW_RATE_FAST); - gpio_set_drive_strength(UART_TX_PIN, GPIO_DRIVE_STRENGTH_12MA); + gpio_set_drive_strength(UART_TX_PIN, GPIO_DRIVE_STRENGTH_4MA); pio_sm_set_pins_with_mask(pio0, uart_tx_sm, 1U, 1U << UART_TX_PIN); pio_sm_set_consecutive_pindirs(pio0, uart_tx_sm, UART_TX_PIN, 1, true); @@ -309,7 +309,7 @@ split_task(void) keymat_next(); keymat_scan(); /* scan our side in parallel */ start_ms = board_millis(); - while (scan_pending && board_millis() < start_ms + 3) { + while (scan_pending && board_millis() < start_ms + UART_TIMEOUT) { if (!pio_sm_is_rx_fifo_empty(pio0, uart_rx_sm)) handle_cmd(uart_rx_byte()); tud_task(); |