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refactor(adc): refactor dma ll functions on adc continuous mode

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This commit is contained in:
gaoxu
2024-03-12 11:12:48 +08:00
parent 0bbee51829
commit bc98bdc087
12 changed files with 621 additions and 440 deletions
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15
components/esp_adc/adc_continuous_internal.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -26,6 +26,7 @@
#include "esp_adc/adc_filter.h"
#include "esp_adc/adc_monitor.h"
#include "adc_dma_internal.h"
#ifdef __cplusplus
extern "C" {
@@ -47,6 +48,7 @@ typedef enum {
typedef struct adc_iir_filter_t adc_iir_filter_t;
typedef struct adc_monitor_t adc_monitor_t;
typedef struct adc_continuous_ctx_t adc_continuous_ctx_t;
typedef bool (*adc_dma_intr_func_t)(adc_continuous_ctx_t *adc_digi_ctx);
/**
* @brief ADC iir filter context
@@ -74,15 +76,6 @@ struct adc_monitor_t {
struct adc_continuous_ctx_t {
uint8_t *rx_dma_buf; //dma buffer
adc_hal_dma_ctx_t hal; //hal context
#if SOC_GDMA_SUPPORTED
gdma_channel_handle_t rx_dma_channel; //dma rx channel handle
#elif CONFIG_IDF_TARGET_ESP32S2
spi_host_device_t spi_host; //ADC uses this SPI DMA
spi_dma_ctx_t *spi_dma_ctx; //spi_dma context
#elif CONFIG_IDF_TARGET_ESP32
i2s_port_t i2s_host; //ADC uses this I2S DMA
#endif
intr_handle_t dma_intr_hdl; //DMA Interrupt handler
RingbufHandle_t ringbuf_hdl; //RX ringbuffer handler
void* ringbuf_storage; //Ringbuffer storage buffer
void* ringbuf_struct; //Ringbuffer structure buffer
@@ -106,6 +99,8 @@ struct adc_continuous_ctx_t {
#if SOC_ADC_MONITOR_SUPPORTED
adc_monitor_t *adc_monitor[SOC_ADC_DIGI_MONITOR_NUM]; // adc monitor context
#endif
adc_dma_t adc_dma;
adc_dma_intr_func_t adc_intr_func;
};
#ifdef __cplusplus