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Added Character Matched Callback for UART #27

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Merged
merged 1 commit into from
Jul 24, 2025
Merged

Added Character Matched Callback for UART #27

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4 changes: 4 additions & 0 deletions ext/ChibiOS_21.11.3/os/hal/ports/STM32/LLD/USARTv3/hal_uart_lld.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1217,6 +1217,10 @@ void uart_lld_serve_interrupt(UARTDriver *uartp) {
isr = u->ISR;
u->ICR = isr;

if (isr & USART_ISR_CMF) {
_uart_rx_char_match_isr_code(uartp);
}

if (isr & (USART_ISR_LBDF | USART_ISR_ORE | USART_ISR_NE |
USART_ISR_FE | USART_ISR_PE)) {
_uart_rx_error_isr_code(uartp, translate_errors(isr));
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4 changes: 4 additions & 0 deletions ext/ChibiOS_21.11.3/os/hal/ports/STM32/LLD/USARTv3/hal_uart_lld.h
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Original file line number Diff line number Diff line change
Expand Up @@ -894,6 +894,10 @@ typedef struct hal_uart_config {
* flags in CR registers and supported hardware features.
*/
uartcb_t timeout_cb;
/**
* @brief Character Received callback.
*/
uartcb_t rx_cm_cb;
/**
* @brief Receiver timeout value in terms of number of bit duration.
* @details Set it to 0 when you want to handle idle interrupt instead of
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