header file for rtc_module.c

[TESTTHISONE]

Hello, ESP32 team.

I am trying to use functions in "rtc_module.c" but I can't find its header file for it.
The functions I want to use are ADC such as "static esp_err_t adc1_pad_init(adc1_channel_t channel)"

Where can I refer to the functions in a header file?

Thank you in advance!

[ESP_Angus]

Hi TTO,

The "static" functions are internal to the source file only, so you can't call these directly.

The header for ADC functions is in "components/driver/include/driver/adc.h". Include the header as "#include <driver/adc.h>".

Other functions implemented in rtc_module.c are declared in "driver/rtc_io.h", "driver/touch_pad.h" and "driver/dac.h".


Angus

[TESTTHISONE]

Sorry, I did not look up the source file carefully. Everything I need was all there.

Unrelated to this post, may I ask you a question regarding BLE connection.

what does this warning mean?
>> smp_br_connect_callback is called on unexpected transport 2

[ESP_Angus]

I'm not sure the answer to the BLE question. Please post it as a new topic with some more context & details, one of the more BLE-savvy developers can hopefully look into it.