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ci(adc): add adc oneshot/continuous work with temp_sensor

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gaoxu
2025-05-06 18:24:40 +08:00
committed by Gao Xu
parent 4c8833b6b6
commit 9619d2b05a
1 changed files with 120 additions and 40 deletions
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160
components/esp_adc/test_apps/adc/main/test_adc_tsens.c
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@@ -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
*/ */
@@ -10,6 +10,7 @@
#include "esp_log.h" #include "esp_log.h"
#include "soc/adc_periph.h" #include "soc/adc_periph.h"
#include "esp_adc/adc_oneshot.h" #include "esp_adc/adc_oneshot.h"
#include "esp_adc/adc_continuous.h"
#include "driver/gpio.h" #include "driver/gpio.h"
#include "driver/rtc_io.h" #include "driver/rtc_io.h"
#include "driver/temperature_sensor.h" #include "driver/temperature_sensor.h"
@@ -23,61 +24,140 @@
static const char *TAG = "adc_tsens"; static const char *TAG = "adc_tsens";
#define EXAMPLE_ADC1_CHAN0 ADC_CHANNEL_2 #define TEST_ADC1_CHAN0 ADC_CHANNEL_2
#define EXAMPLE_ADC1_CHAN1 ADC_CHANNEL_3 #define TEST_ADC_ATTEN ADC_ATTEN_DB_12
#define EXAMPLE_ADC_ATTEN ADC_ATTEN_DB_12
static int adc_raw[2][10]; static int adc_raw;
static float tsens_value;
TEST_CASE("Test temperature sensor cannot be influenced by ADC", "[adc]") static void temp_sensor_test(temperature_sensor_handle_t temp_sensor)
{
int cnt = 2;
while (cnt--) {
TEST_ESP_OK(temperature_sensor_get_celsius(temp_sensor, &tsens_value));
ESP_LOGI(TAG, "Temperature value %.02f ℃", tsens_value);
TEST_ASSERT_GREATER_THAN(0, tsens_value);
vTaskDelay(pdMS_TO_TICKS(100));
}
}
static void adc_oneshot_test(adc_oneshot_unit_handle_t adc_handle)
{
test_adc_set_io_level(ADC_UNIT_1, TEST_ADC1_CHAN0, 0);
TEST_ESP_OK(adc_oneshot_read(adc_handle, TEST_ADC1_CHAN0, &adc_raw));
ESP_LOGI(TAG, "low raw data: %d", adc_raw);
TEST_ASSERT_INT_WITHIN(ADC_TEST_LOW_THRESH, ADC_TEST_LOW_VAL, adc_raw);
test_adc_set_io_level(ADC_UNIT_1, TEST_ADC1_CHAN0, 1);
TEST_ESP_OK(adc_oneshot_read(adc_handle, TEST_ADC1_CHAN0, &adc_raw));
ESP_LOGI(TAG, "high raw data: %d", adc_raw);
TEST_ASSERT_INT_WITHIN(ADC_TEST_HIGH_THRESH, ADC_TEST_HIGH_VAL, adc_raw);
}
TEST_CASE("Test temperature sensor work with ADC oneshot", "[adc]")
{ {
ESP_LOGI(TAG, "Install temperature sensor, expected temp ranger range: 10~50 ℃"); ESP_LOGI(TAG, "Install temperature sensor, expected temp ranger range: 10~50 ℃");
temperature_sensor_handle_t temp_sensor = NULL; temperature_sensor_handle_t temp_sensor = NULL;
temperature_sensor_config_t temp_sensor_config = TEMPERATURE_SENSOR_CONFIG_DEFAULT(-10, 80); temperature_sensor_config_t temp_sensor_config = TEMPERATURE_SENSOR_CONFIG_DEFAULT(10, 50);
TEST_ESP_OK(temperature_sensor_install(&temp_sensor_config, &temp_sensor)); TEST_ESP_OK(temperature_sensor_install(&temp_sensor_config, &temp_sensor));
int cnt = 2; TEST_ESP_OK(temperature_sensor_enable(temp_sensor));
float tsens_value;
while (cnt--) {
temperature_sensor_enable(temp_sensor);
TEST_ESP_OK(temperature_sensor_get_celsius(temp_sensor, &tsens_value));
ESP_LOGI(TAG, "Temperature value %.02f ℃", tsens_value);
vTaskDelay(pdMS_TO_TICKS(100));
TEST_ESP_OK(temperature_sensor_disable(temp_sensor));
}
adc_oneshot_unit_handle_t adc1_handle; temp_sensor_test(temp_sensor);
//ADC oneshot work after temperature sensor
adc_oneshot_unit_handle_t adc_handle;
adc_oneshot_unit_init_cfg_t init_config1 = { adc_oneshot_unit_init_cfg_t init_config1 = {
.unit_id = ADC_UNIT_1, .unit_id = ADC_UNIT_1,
}; };
TEST_ESP_OK(adc_oneshot_new_unit(&init_config1, &adc1_handle)); TEST_ESP_OK(adc_oneshot_new_unit(&init_config1, &adc_handle));
//-------------ADC1 Config---------------//
adc_oneshot_chan_cfg_t config = { adc_oneshot_chan_cfg_t config = {
.bitwidth = ADC_BITWIDTH_DEFAULT, .bitwidth = ADC_BITWIDTH_DEFAULT,
.atten = EXAMPLE_ADC_ATTEN, .atten = TEST_ADC_ATTEN,
}; };
TEST_ESP_OK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN0, &config)); TEST_ESP_OK(adc_oneshot_config_channel(adc_handle, TEST_ADC1_CHAN0, &config));
TEST_ESP_OK(adc_oneshot_config_channel(adc1_handle, EXAMPLE_ADC1_CHAN1, &config)); adc_oneshot_test(adc_handle);
TEST_ESP_OK(adc_oneshot_del_unit(adc_handle));
cnt = 2; //Temperature sensor work after ADC oneshot
while (cnt--) { temp_sensor_test(temp_sensor);
TEST_ESP_OK(adc_oneshot_read(adc1_handle, EXAMPLE_ADC1_CHAN0, &adc_raw[0][0])); TEST_ESP_OK(temperature_sensor_disable(temp_sensor));
ESP_LOGI(TAG, "ADC%d Channel[%d] Raw Data: %d", ADC_UNIT_1 + 1, EXAMPLE_ADC1_CHAN0, adc_raw[0][0]);
vTaskDelay(pdMS_TO_TICKS(100));
}
TEST_ESP_OK(adc_oneshot_del_unit(adc1_handle));
cnt = 2;
while (cnt--) {
temperature_sensor_enable(temp_sensor);
TEST_ESP_OK(temperature_sensor_get_celsius(temp_sensor, &tsens_value));
ESP_LOGI(TAG, "Temperature value %.02f ℃", tsens_value);
vTaskDelay(pdMS_TO_TICKS(100));
TEST_ESP_OK(temperature_sensor_disable(temp_sensor));
}
TEST_ESP_OK(temperature_sensor_uninstall(temp_sensor)); TEST_ESP_OK(temperature_sensor_uninstall(temp_sensor));
} }
#if (SOC_ADC_DIGI_RESULT_BYTES == 2)
#define ADC_DRIVER_TEST_OUTPUT_TYPE ADC_DIGI_OUTPUT_FORMAT_TYPE1
#define ADC_DRIVER_TEST_GET_CHANNEL(p_data) ((p_data)->type1.channel)
#else
#define ADC_DRIVER_TEST_OUTPUT_TYPE ADC_DIGI_OUTPUT_FORMAT_TYPE2
#define ADC_DRIVER_TEST_GET_CHANNEL(p_data) ((p_data)->type2.channel)
#endif
#define TEST_ADC_BUF_SIZE 256
TEST_CASE("Test temperature sensor work with ADC continuous", "[adc]")
{
ESP_LOGI(TAG, "Install temperature sensor, expected temp ranger range: 10~50 ℃");
temperature_sensor_handle_t temp_sensor = NULL;
temperature_sensor_config_t temp_sensor_config = TEMPERATURE_SENSOR_CONFIG_DEFAULT(10, 50);
TEST_ESP_OK(temperature_sensor_install(&temp_sensor_config, &temp_sensor));
TEST_ESP_OK(temperature_sensor_enable(temp_sensor));
temp_sensor_test(temp_sensor);
adc_continuous_handle_t handle = NULL;
adc_continuous_handle_cfg_t adc_config = {
.max_store_buf_size = TEST_ADC_BUF_SIZE,
.conv_frame_size = TEST_ADC_BUF_SIZE,
};
TEST_ESP_OK(adc_continuous_new_handle(&adc_config, &handle));
adc_continuous_config_t dig_cfg = {
.sample_freq_hz = 50 * 1000,
.conv_mode = ADC_CONV_SINGLE_UNIT_1,
.format = ADC_DRIVER_TEST_OUTPUT_TYPE,
};
adc_digi_pattern_config_t adc_pattern[SOC_ADC_PATT_LEN_MAX] = {0};
adc_pattern[0].atten = ADC_ATTEN_DB_12;
adc_pattern[0].channel = TEST_ADC1_CHAN0;
adc_pattern[0].unit = ADC_UNIT_1;
adc_pattern[0].bit_width = SOC_ADC_DIGI_MAX_BITWIDTH;
dig_cfg.adc_pattern = adc_pattern;
dig_cfg.pattern_num = 1;
TEST_ESP_OK(adc_continuous_config(handle, &dig_cfg));
uint8_t* result = malloc(TEST_ADC_BUF_SIZE);
TEST_ASSERT(result);
uint32_t ret_num = 0;
TEST_ESP_OK(adc_continuous_start(handle));
temp_sensor_test(temp_sensor);
//ADC continuous work after temperature sensor
TEST_ESP_OK(adc_continuous_read(handle, result, TEST_ADC_BUF_SIZE, &ret_num, ADC_MAX_DELAY));
TEST_ASSERT_EQUAL(TEST_ADC_BUF_SIZE, ret_num);
for (int i = 0; i < ret_num; i += SOC_ADC_DIGI_RESULT_BYTES) {
adc_digi_output_data_t *p = (void*)&result[i];
uint32_t chan_num = ADC_DRIVER_TEST_GET_CHANNEL(p);
TEST_ASSERT(chan_num < SOC_ADC_CHANNEL_NUM(ADC_UNIT_1));
}
//Temperature sensor work after ADC continuous read
temp_sensor_test(temp_sensor);
TEST_ESP_OK(adc_continuous_stop(handle));
//Temperature sensor work after ADC continuous stop
temp_sensor_test(temp_sensor);
//Temperature sensor work after ADC continuous deinit
temp_sensor_test(temp_sensor);
TEST_ESP_OK(temperature_sensor_disable(temp_sensor));
TEST_ESP_OK(temperature_sensor_uninstall(temp_sensor));
TEST_ESP_OK(adc_continuous_deinit(handle));
free(result);
}
#endif #endif