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stm32/machine_uart: Add the UART.IRQ_RX event for UART.irq().

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Just adding the event symbol.  No code change required, and no impact on
code execution time when the event is not selected.

Tested with STM32F4xx, STM32F7xx and STM32H7xx.

Signed-off-by: robert-hh <robert@hammelrath.com>
This commit is contained in:
robert-hh
2024-03-13 09:17:50 +01:00
committed by Damien George
parent bae809070e
commit a86619fb6f
2 changed files with 2 additions and 1 deletions
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1
ports/stm32/machine_uart.c
View File

@@ -41,6 +41,7 @@
{ MP_ROM_QSTR(MP_QSTR_RTS), MP_ROM_INT(UART_HWCONTROL_RTS) }, \
{ MP_ROM_QSTR(MP_QSTR_CTS), MP_ROM_INT(UART_HWCONTROL_CTS) }, \
{ MP_ROM_QSTR(MP_QSTR_IRQ_RXIDLE), MP_ROM_INT(UART_FLAG_IDLE) }, \
{ MP_ROM_QSTR(MP_QSTR_IRQ_RX), MP_ROM_INT(UART_FLAG_RXNE) }, \
static void mp_machine_uart_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
machine_uart_obj_t *self = MP_OBJ_TO_PTR(self_in);

2
ports/stm32/uart.h
View File

@@ -52,7 +52,7 @@ typedef enum {
#define CHAR_WIDTH_9BIT (1)
// OR-ed IRQ flags which are allowed to be used by the user
#define MP_UART_ALLOWED_FLAGS UART_FLAG_IDLE
#define MP_UART_ALLOWED_FLAGS (UART_FLAG_IDLE | UART_FLAG_RXNE)
// OR-ed IRQ flags which should not be touched by the user
#define MP_UART_RESERVED_FLAGS UART_FLAG_RXNE