ULP uart send/receive

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dacitt
Posts: 5
Joined: Thu Dec 20, 2018 4:53 pm

ULP uart send/receive

Postby dacitt » Mon May 27, 2019 10:49 am

Hi all,
are there any examples about using UART in ULP mode? I need to send/receive simple packets during light sleep. Is it possible?

Thanks!!
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sch0bert
Posts: 16
Joined: Thu Apr 11, 2019 9:58 pm

Re: ULP uart send/receive

Postby sch0bert » Tue Jun 04, 2019 5:49 pm

UART is not supported by ULP, only ADC and I2C.
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WiFive
Posts: 3529
Joined: Tue Dec 01, 2015 7:35 am

Re: ULP uart send/receive

Postby WiFive » Wed Jun 05, 2019 1:33 am

sch0bert wrote: ↑
Tue Jun 04, 2019 5:49 pm
 UART is not supported by ULP, only ADC and I2C.
True but you could implement it in software
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