ESP32 Forum • is it possible to access UART peripherals using ULP

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is it possible to access UART peripherals using ULP

Posted: Tue Dec 12, 2017 9:05 am

by san27deep

Is it possible to access UART peripherals using ULP co-processor?

Re: is it possible to access UART peripherals using ULP

Posted: Tue Dec 12, 2017 10:29 am

by WiFive

No but you can bit bang one

Re: is it possible to access UART peripherals using ULP

Posted: Tue Dec 12, 2017 6:10 pm

by san27deep

WiFive wrote:No but you can bit bang one

Sorry I am new to this world. Can you tell me exactly what do you mean by bit bang? Thank you in advance for the information

Re: is it possible to access UART peripherals using ULP

Posted: Tue Dec 12, 2017 7:22 pm

by WiFive

https://en.m.wikipedia.org/wiki/Bit_banging

https://github.com/tomtor/ulp-i2c