Invert UART polarity

argilo · argilo · commit 50affa6517e5 · 2023-05-25T22:12:39.000-04:00
diff --git a/src/cdc_uart.c b/src/cdc_uart.c
@@ -53,6 +53,8 @@ void cdc_uart_init(void) {
     gpio_set_function(PICOPROBE_UART_RX, GPIO_FUNC_UART);
     gpio_set_pulls(PICOPROBE_UART_TX, 1, 0);
     gpio_set_pulls(PICOPROBE_UART_RX, 1, 0);
+    gpio_set_outover(PICOPROBE_UART_TX, GPIO_OVERRIDE_INVERT);
+    gpio_set_inover(PICOPROBE_UART_RX, GPIO_OVERRIDE_INVERT);
     uart_init(PICOPROBE_UART_INTERFACE, PICOPROBE_UART_BAUDRATE);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,8 @@ void cdc_uart_init(void) {`
`53`	`53`	`gpio_set_function(PICOPROBE_UART_RX, GPIO_FUNC_UART);`
`54`	`54`	`gpio_set_pulls(PICOPROBE_UART_TX, 1, 0);`
`55`	`55`	`gpio_set_pulls(PICOPROBE_UART_RX, 1, 0);`
	`56`	`+ gpio_set_outover(PICOPROBE_UART_TX, GPIO_OVERRIDE_INVERT);`
	`57`	`+ gpio_set_inover(PICOPROBE_UART_RX, GPIO_OVERRIDE_INVERT);`
`56`	`58`	`uart_init(PICOPROBE_UART_INTERFACE, PICOPROBE_UART_BAUDRATE);`
`57`	`59`	`}`
`58`	`60`