Implement SigmaDelta based on ESP-IDF API #6053
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Complete refactoring + duty fix removed ESP_ERROR_CHECK include "esp_err.h" no more needed sigmaDelta refactoring to ESP-IDF API
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Summary
This PR is refactoring of SigmaDelta HAL in order to use IDF instead of current Register manipulation approach.
Impact
Change in API:
uint32_t sigmaDeltaSetup(uint8_t channel, uint32_t freq);changed to -->
uint32_t sigmaDeltaSetup(uint8_t pin, uint8_t channel, uint32_t freq);void sigmaDeltaAttachPin(uint8_t pin);removed, no longer needed. Pin is attached insigmaDeltaSetup()Related links