register_chipv7_phy() function
Initialize PHY module and do RF calibration
Arguments
init_data
Initialization parameters to be used by the PHY
cal_data
As input, calibration data previously obtained. As output, will contain new calibration data.
cal_mode
RF calibration mode
Return value
ESP_CAL_DATA_CHECK_FAIL if the calibration data checksum fails or if the calibration data is outdated, other values are reserved for future use