Search found 11 matches

by san27deep
Tue Dec 12, 2017 6:10 pm
Forum: ESP32 IDF
Topic: is it possible to access UART peripherals using ULP
Replies: 3
Views: 1300

Re: is it possible to access UART peripherals using ULP

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
by san27deep
Tue Dec 12, 2017 9:05 am
Forum: ESP32 IDF
Topic: is it possible to access UART peripherals using ULP
Replies: 3
Views: 1300

is it possible to access UART peripherals using ULP

Is it possible to access UART peripherals using ULP co-processor?
by san27deep
Tue Dec 12, 2017 6:52 am
Forum: ESP32 IDF
Topic: Is it possible to wake up ULP from RTC timer?
Replies: 5
Views: 1997

Re: Is it possible to wake up ULP from RTC timer?

Thanks a lot it is working fine. One more query. I tried to hold ULP in active state using "wait no_of_cycle" instruction. It is working as expected but one concern is it is consuming lot of power. in active ULP state when using wait it took almost 1.5mA. which sould be according to datasheet 200uA....
by san27deep
Mon Dec 11, 2017 9:28 am
Forum: ESP32 IDF
Topic: Is it possible to wake up ULP from RTC timer?
Replies: 5
Views: 1997

Re: Is it possible to wake up ULP from RTC timer?

This looks like, ULP is still on. I want ULP to be switched on once I reach that timer value. is it doing that? I might not understood that, correct me
by san27deep
Mon Dec 11, 2017 5:41 am
Forum: ESP32 IDF
Topic: Is it possible to wake up ULP from RTC timer?
Replies: 5
Views: 1997

Is it possible to wake up ULP from RTC timer?

Hi,
I want to keep complete system into deep sleep mode, including ULP, only RTC timer and RTC memory will be powered on. Once RTC timer reaches its expected timer value I want ULP processor to wake up and do some calcualtions. Is it possible to do so?
If yes Is there any guide to do that?
by san27deep
Mon Dec 04, 2017 5:59 am
Forum: ESP32 IDF
Topic: Access Flash storage through ULP co-processor
Replies: 1
Views: 710

Access Flash storage through ULP co-processor

Is it possible to access Flash storage filesystem using ULP co-processor?
I want to store data captured via Co-processor to filesystem. Is it possible?
by san27deep
Wed Oct 11, 2017 8:25 am
Forum: ESP32 IDF
Topic: Unit testing of application
Replies: 1
Views: 1025

Unit testing of application

Hi guys, I am planning to unit test my app using unity. I can see unity is already integrated with ESP but that is done for platform level testing, I want to test my app like static testing. Is it possible to do static testing of application using existing unity environment? and if yes, then how to ...
by san27deep
Tue Aug 01, 2017 2:55 pm
Forum: General Discussion
Topic: Running BLE in xTaskCreate is not working
Replies: 2
Views: 1538

Running BLE in xTaskCreate is not working

I am able to run, BLE on main thread. It is working perfectly. But when I am trying to run it by creating as a one separate task it is giving me errors. I want to ask, whether it is possible to run on task other than main thread? If yes then what precautions we need to take. ? what is minimum stack ...
by san27deep
Mon Jul 31, 2017 2:28 pm
Forum: General Discussion
Topic: Read multiple characteristics from service
Replies: 1
Views: 1400

Read multiple characteristics from service

I am writing gatt_client application, which will read multiple characteristics from service provided by external peripheral. Well i went through API's, I am able to read the first characteristic of the service, but i am not able to read/write second and third characteristics of same service. Please ...
by san27deep
Tue Jul 11, 2017 12:01 pm
Forum: ESP32 IDF
Topic: BLE multi-connection procedure
Replies: 10
Views: 9587

Re: BLE multi-connection procedure

When will it be available?
if multiple peripheral is already available then how to that? do you have any sample code?

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