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Merge branch 'fix/handle_shared_intr' into 'master'

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Fix/handle shared intr

Closes IDF-12904

See merge request espressif/esp-idf!43149
This commit is contained in:
Chen Chen
2025-11-19 11:05:37 +08:00
parent 929c24d6dd 47f5ac96fb
commit 70a0fb5b7f
45 changed files with 358 additions and 34 deletions
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components/esp_driver_uart/src/uart.c
+9 -3
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@@ -2050,9 +2050,15 @@ esp_err_t uart_driver_install(uart_port_t uart_num, int rx_buffer_size, int tx_b
uart_hal_disable_intr_mask(&(uart_context[uart_num].hal), UART_LL_INTR_MASK);
uart_hal_clr_intsts_mask(&(uart_context[uart_num].hal), UART_LL_INTR_MASK);
ret = esp_intr_alloc(uart_periph_signal[uart_num].irq, intr_alloc_flags,
uart_rx_intr_handler_default, p_uart_obj[uart_num],
&p_uart_obj[uart_num]->intr_handle);
ret = esp_intr_alloc_intrstatus(
uart_periph_signal[uart_num].irq,
intr_alloc_flags,
(uint32_t)uart_hal_get_intr_status_reg(&(uart_context[uart_num].hal)),
UART_LL_INTR_MASK,
uart_rx_intr_handler_default,
p_uart_obj[uart_num],
&p_uart_obj[uart_num]->intr_handle
);
ESP_GOTO_ON_ERROR(ret, err, UART_TAG, "Could not allocate an interrupt for UART");
// Make sure uart sclk at least exist first (following code touchs hardware, and requires sclk to be enabled)