Api calls

amadeok
Posts: 3
Joined: Sun Nov 22, 2020 9:21 pm

Api calls

Postby amadeok » Thu Nov 26, 2020 1:37 pm

Hello,
I wa reading some code for a esp32-wrover module and i found a couple of calls that i was not able to find any information about what they are:
PIN_FUNC_SELECT
GPIO_PIN_MUX_REG
Can someone point me to the documentation where they are described or tell what they do?
thanks

ESP_Jan
Posts: 39
Joined: Tue Dec 01, 2020 10:56 am

Re: Api calls

Postby ESP_Jan » Tue Dec 08, 2020 11:03 pm

Hi amadeok,
PIN_FUNC_SELECT is defined in io_mux_reg.h as basically an alias to REG_SET_FIELD defined in soc.h.

Easiest way to look for those definnitions is to search the code in the repository on GitHub and follow the definitions.

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