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adc_oneshot_read() function
Get one ADC conversion raw result
Syntax
Implemented in ![]()
adc_oneshot.c:182
Return value
- ESP_OK: On success - ESP_ERR_INVALID_ARG: Invalid arguments - ESP_ERR_TIMEOUT: Timeout, the ADC result is invalid
Notes
This API is thread-safe. For more details, see ADC programming guide This API should NOT be called in an ISR context
Related Functions
Found 4 other functions taking a ![]()
adc_oneshot_unit_ctx_t
argument:
Function
Description
Set ADC oneshot mode required configurations
Delete the ADC unit handle
ISR version to get one ADC conversion raw result
Convenience function to get ADC calibrated result This is an all-in-one function which does: - oneshot read ADC raw result - calibrate the raw result and convert it into calibrated result (in mV)