Merge pull request #4383 from hierophect/stm32-uart-dereserve

tannewt · web-flow · commit 0e451a168104 · 2021-03-11T10:48:01.000-08:00
STM32: Fix UART deinit
diff --git a/ports/stm/common-hal/busio/UART.c b/ports/stm/common-hal/busio/UART.c
@@ -268,6 +268,7 @@ void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {
 
     for (size_t i = 0; i < MP_ARRAY_SIZE(mcu_uart_banks); i++) {
         if (mcu_uart_banks[i] == self->handle.Instance) {
+            reserved_uart[i] = false;
             never_reset_uart[i] = false;
             break;
         }

Original file line number	Diff line number	Diff line change
`@@ -268,6 +268,7 @@ void common_hal_busio_uart_deinit(busio_uart_obj_t *self) {`
`268`	`268`
`269`	`269`	`for (size_t i = 0; i < MP_ARRAY_SIZE(mcu_uart_banks); i++) {`
`270`	`270`	`if (mcu_uart_banks[i] == self->handle.Instance) {`
	`271`	`+ reserved_uart[i] = false;`
`271`	`272`	`never_reset_uart[i] = false;`
`272`	`273`	`break;`
`273`	`274`	`}`