diff options
Diffstat (limited to 'src/stm/ao_serial_stm.c')
| -rw-r--r-- | src/stm/ao_serial_stm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/stm/ao_serial_stm.c b/src/stm/ao_serial_stm.c index 2afee5b5..c1a2f1bd 100644 --- a/src/stm/ao_serial_stm.c +++ b/src/stm/ao_serial_stm.c @@ -33,7 +33,7 @@ _ao_usart_tx_start(struct ao_stm_usart *usart) { if (!ao_fifo_empty(usart->tx_fifo)) { #if HAS_SERIAL_SW_FLOW - if (usart->gpio_cts && ao_gpio_get(usart->gpio_cts, usart->pin_cts, foo) == 1) { + if (usart->gpio_cts && ao_gpio_get(usart->gpio_cts, usart->pin_cts) == 1) { ao_exti_enable(usart->gpio_cts, usart->pin_cts); return 0; } @@ -73,7 +73,7 @@ _ao_usart_rx(struct ao_stm_usart *usart, int is_stdin) * for it to drain a bunch */ if (usart->gpio_rts && ao_fifo_mostly(usart->rx_fifo)) { - ao_gpio_set(usart->gpio_rts, usart->pin_rts, usart->pin_rts, 1); + ao_gpio_set(usart->gpio_rts, usart->pin_rts, 1); usart->rts = 0; } #endif @@ -118,7 +118,7 @@ _ao_usart_pollchar(struct ao_stm_usart *usart) #if HAS_SERIAL_SW_FLOW /* If we've cleared RTS, check if there's space now and turn it back on */ if (usart->gpio_rts && usart->rts == 0 && ao_fifo_barely(usart->rx_fifo)) { - ao_gpio_set(usart->gpio_rts, usart->pin_rts, foo, 0); + ao_gpio_set(usart->gpio_rts, usart->pin_rts, 0); usart->rts = 1; } #endif @@ -403,7 +403,7 @@ ao_serial_set_sw_rts_cts(struct ao_stm_usart *usart, { /* Pull RTS low to note that there's space in the FIFO */ - ao_enable_output(port_rts, pin_rts, foo, 0); + ao_enable_output(port_rts, pin_rts, 0); usart->gpio_rts = port_rts; usart->pin_rts = pin_rts; usart->rts = 1; |