system_adc1_read not available ?

jumjum123
Posts: 199
Joined: Mon Oct 17, 2016 3:11 pm

system_adc1_read not available ?

Postby jumjum123 » Mon Oct 17, 2016 3:17 pm

Following ESP32_RTOS_SDK_API reference, system_adc11_read is the way to read analog values from GPIO pins.
What do I need to to, to get it running. Right now I cannot find a header file or something else.

WiFive
Posts: 3529
Joined: Tue Dec 01, 2015 7:35 am

Re: system_adc1_read not available ?

Postby WiFive » Tue Oct 18, 2016 1:18 am

We are all waiting eagerly for documentation and drivers for ADC/RTC systems.

Ritesh
Posts: 1365
Joined: Tue Sep 06, 2016 9:37 am
Location: India
Contact:

Re: system_adc1_read not available ?

Postby Ritesh » Mon Oct 24, 2016 10:43 am

Hi,

I am working on ESP32 Demo V2 Board and I connected one temperature sensor on ADC2_CH4 Pin. I have also looked into User manual of ESP32 to check how to read ADC2 readings but not found any informations for that.

Does anyone has any idea or informations to read ADC2 CH4 reading from ESP32?

I am using ESP-idf RTOS 0.9 SDK for my development purpose.

Please let me know if anyone has idea or clue for that.

Regards,
Ritesh Prajapati
Regards,
Ritesh Prajapati

Ritesh
Posts: 1365
Joined: Tue Sep 06, 2016 9:37 am
Location: India
Contact:

Re: system_adc1_read not available ?

Postby Ritesh » Tue Oct 25, 2016 6:25 am

Hi,

We have connected one Temperature Sensor on ADC_CH4 pi as ADC Input Pin and i want to read ADC Readings from that pin.

So, Does anyone has any idea or API to read that value?
Regards,
Ritesh Prajapati

ESP_Sprite
Posts: 8926
Joined: Thu Nov 26, 2015 4:08 am

Re: system_adc1_read not available ?

Postby ESP_Sprite » Wed Oct 26, 2016 4:47 am

Sorry, the API is not in esp-idf yet. We are working to get all hardware supported, but that is not something that will happen in a few days.

Ritesh
Posts: 1365
Joined: Tue Sep 06, 2016 9:37 am
Location: India
Contact:

Re: system_adc1_read not available ?

Postby Ritesh » Wed Oct 26, 2016 9:17 am

Hi,

OK. No issues. Please let me know whenever you get any update regarding this.
Regards,
Ritesh Prajapati

Who is online

Users browsing this forum: No registered users and 116 guests