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fix(adc): fix ESP32/S2 panic when use continuous ADC

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gaoxu
2026-02-03 16:35:25 +08:00
committed by Gao Xu
parent 96044a4442
commit 19efb5a643
2 changed files with 14 additions and 4 deletions
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components/esp_adc/esp32/adc_dma.c
+7 -2
View File
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -43,7 +43,12 @@ static IRAM_ATTR void adc_dma_intr_handler(void *arg)
esp_err_t adc_dma_intr_event_init(adc_continuous_ctx_t *adc_ctx) esp_err_t adc_dma_intr_event_init(adc_continuous_ctx_t *adc_ctx)
{ {
return (esp_intr_alloc(i2s_periph_signal[ADC_DMA_I2S_HOST].irq, ESP_INTR_FLAG_IRAM, adc_dma_intr_handler, int intr_flags = ESP_INTR_FLAG_LOWMED | ESP_INTR_FLAG_SHARED;
#if CONFIG_ADC_CONTINUOUS_ISR_IRAM_SAFE
intr_flags |= ESP_INTR_FLAG_IRAM;
#endif
return (esp_intr_alloc(i2s_periph_signal[ADC_DMA_I2S_HOST].irq, intr_flags, adc_dma_intr_handler,
(void *)adc_ctx, &adc_ctx->adc_dma.dma_intr_hdl)); (void *)adc_ctx, &adc_ctx->adc_dma.dma_intr_hdl));
} }
components/esp_adc/esp32s2/adc_dma.c
+7 -2
View File
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -40,7 +40,12 @@ static IRAM_ATTR void adc_dma_intr_handler(void *arg)
esp_err_t adc_dma_intr_event_init(adc_continuous_ctx_t *adc_ctx) esp_err_t adc_dma_intr_event_init(adc_continuous_ctx_t *adc_ctx)
{ {
return (esp_intr_alloc(spicommon_irqdma_source_for_host(ADC_DMA_SPI_HOST), ESP_INTR_FLAG_IRAM, adc_dma_intr_handler, int intr_flags = ESP_INTR_FLAG_LOWMED | ESP_INTR_FLAG_SHARED;
#if CONFIG_ADC_CONTINUOUS_ISR_IRAM_SAFE
intr_flags |= ESP_INTR_FLAG_IRAM;
#endif
return (esp_intr_alloc(spicommon_irqdma_source_for_host(ADC_DMA_SPI_HOST), intr_flags, adc_dma_intr_handler,
(void *)adc_ctx, &adc_ctx->adc_dma.dma_intr_hdl)); (void *)adc_ctx, &adc_ctx->adc_dma.dma_intr_hdl));
} }