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adc: remove unused functions on esp32c3

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This commit is contained in:
Armando
2021-02-19 19:58:45 +08:00
parent d6a6c3b46d
commit bee90f57f1
5 changed files with 16 additions and 382 deletions
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164
components/driver/esp32c3/adc.c
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@@ -605,86 +605,6 @@ esp_err_t adc_digi_controller_config(const adc_digi_config_t *config)
return ESP_OK;
}
esp_err_t adc_arbiter_config(adc_unit_t adc_unit, adc_arbiter_t *config)
{
if (adc_unit & ADC_UNIT_1) {
return ESP_ERR_NOT_SUPPORTED;
}
ADC_ENTER_CRITICAL();
adc_hal_arbiter_config(config);
ADC_EXIT_CRITICAL();
return ESP_OK;
}
/**
* @brief Set ADC module controller.
* There are five SAR ADC controllers:
* Two digital controller: Continuous conversion mode (DMA). High performance with multiple channel scan modes;
* Two RTC controller: Single conversion modes (Polling). For low power purpose working during deep sleep;
* the other is dedicated for Power detect (PWDET / PKDET), Only support ADC2.
*
* @note Only ADC2 support arbiter to switch controllers automatically. Access to the ADC is based on the priority of the controller.
* @note For ADC1, Controller access is mutually exclusive.
*
* @param adc_unit ADC unit.
* @param ctrl ADC controller, Refer to `adc_controller_t`.
*
* @return
* - ESP_OK Success
*/
esp_err_t adc_set_controller(adc_unit_t adc_unit, adc_controller_t ctrl)
{
adc_arbiter_t config = {0};
adc_arbiter_t cfg = ADC_ARBITER_CONFIG_DEFAULT();
if (adc_unit & ADC_UNIT_1) {
adc_hal_set_controller(ADC_NUM_1, ctrl);
}
if (adc_unit & ADC_UNIT_2) {
adc_hal_set_controller(ADC_NUM_2, ctrl);
switch (ctrl) {
case ADC2_CTRL_FORCE_PWDET:
config.pwdet_pri = 2;
config.mode = ADC_ARB_MODE_SHIELD;
adc_hal_arbiter_config(&config);
adc_hal_set_controller(ADC_NUM_2, ADC2_CTRL_PWDET);
break;
case ADC2_CTRL_FORCE_RTC:
config.rtc_pri = 2;
config.mode = ADC_ARB_MODE_SHIELD;
adc_hal_arbiter_config(&config);
adc_hal_set_controller(ADC_NUM_2, ADC_CTRL_RTC);
break;
case ADC2_CTRL_FORCE_DIG:
config.dig_pri = 2;
config.mode = ADC_ARB_MODE_SHIELD;
adc_hal_arbiter_config(&config);
adc_hal_set_controller(ADC_NUM_2, ADC_CTRL_DIG);
break;
default:
adc_hal_arbiter_config(&cfg);
break;
}
}
return ESP_OK;
}
/**
* @brief Reset FSM of adc digital controller.
*
* @return
* - ESP_OK Success
*/
esp_err_t adc_digi_reset(void)
{
ADC_ENTER_CRITICAL();
adc_hal_digi_reset();
adc_hal_digi_clear_pattern_table(ADC_NUM_1);
adc_hal_digi_clear_pattern_table(ADC_NUM_2);
ADC_EXIT_CRITICAL();
return ESP_OK;
}
/*************************************/
/* Digital controller filter setting */
/*************************************/
@@ -742,90 +662,6 @@ esp_err_t adc_digi_monitor_enable(adc_digi_monitor_idx_t idx, bool enable)
return ESP_OK;
}
/**************************************/
/* Digital controller intr setting */
/**************************************/
esp_err_t adc_digi_intr_enable(adc_unit_t adc_unit, adc_digi_intr_t intr_mask)
{
ADC_ENTER_CRITICAL();
if (adc_unit & ADC_UNIT_1) {
adc_hal_digi_intr_enable(ADC_NUM_1, intr_mask);
}
if (adc_unit & ADC_UNIT_2) {
adc_hal_digi_intr_enable(ADC_NUM_2, intr_mask);
}
ADC_EXIT_CRITICAL();
return ESP_OK;
}
esp_err_t adc_digi_intr_disable(adc_unit_t adc_unit, adc_digi_intr_t intr_mask)
{
ADC_ENTER_CRITICAL();
if (adc_unit & ADC_UNIT_1) {
adc_hal_digi_intr_disable(ADC_NUM_1, intr_mask);
}
if (adc_unit & ADC_UNIT_2) {
adc_hal_digi_intr_disable(ADC_NUM_2, intr_mask);
}
ADC_EXIT_CRITICAL();
return ESP_OK;
}
esp_err_t adc_digi_intr_clear(adc_unit_t adc_unit, adc_digi_intr_t intr_mask)
{
ADC_ENTER_CRITICAL();
if (adc_unit & ADC_UNIT_1) {
adc_hal_digi_intr_clear(ADC_NUM_1, intr_mask);
}
if (adc_unit & ADC_UNIT_2) {
adc_hal_digi_intr_clear(ADC_NUM_2, intr_mask);
}
ADC_EXIT_CRITICAL();
return ESP_OK;
}
uint32_t adc_digi_intr_get_status(adc_unit_t adc_unit)
{
uint32_t ret = 0;
ADC_ENTER_CRITICAL();
if (adc_unit & ADC_UNIT_1) {
ret = adc_hal_digi_get_intr_status(ADC_NUM_1);
}
if (adc_unit & ADC_UNIT_2) {
ret = adc_hal_digi_get_intr_status(ADC_NUM_2);
}
ADC_EXIT_CRITICAL();
return ret;
}
static bool s_isr_registered = 0;
static intr_handle_t s_adc_isr_handle = NULL;
esp_err_t adc_digi_isr_register(void (*fn)(void *), void *arg, int intr_alloc_flags)
{
ADC_CHECK((fn != NULL), "Parameter error", ESP_ERR_INVALID_ARG);
ADC_CHECK(s_isr_registered == 0, "ADC ISR have installed, can not install again", ESP_FAIL);
esp_err_t ret = esp_intr_alloc(ETS_APB_ADC_INTR_SOURCE, intr_alloc_flags, fn, arg, &s_adc_isr_handle);
if (ret == ESP_OK) {
s_isr_registered = 1;
}
return ret;
}
esp_err_t adc_digi_isr_deregister(void)
{
esp_err_t ret = ESP_FAIL;
if (s_isr_registered) {
ret = esp_intr_free(s_adc_isr_handle);
if (ret == ESP_OK) {
s_isr_registered = 0;
}
}
return ret;
}
/*---------------------------------------------------------------
RTC controller setting
---------------------------------------------------------------*/