ADC/DAC pins on Ultimate Dock

ngc
 
Posts: 10
Joined: Mon Dec 12, 2016 10:42 pm

ADC/DAC pins on Ultimate Dock

Tue Dec 13, 2016 1:21 am

How we can access ADC/DAC pins from MT76xx main SoC ?
They are connected to GD32 sub MCU.

Vonger
 
Posts: 677
Joined: Sun Oct 19, 2014 6:00 am

Re: ADC/DAC pins on Ultimate Dock

Tue Dec 13, 2016 9:53 am

Yes, the GD32 connect to VoCore2 by TXD2/RXD2, you need to write new firmware to GD32, and read data from TXD2/RXD2. But same time you will not able to use CDC(USB2TTL) unless you copy back old firmware.

ad7zj
 
Posts: 9
Joined: Tue Dec 01, 2015 5:10 am

Re: ADC/DAC pins on Ultimate Dock

Wed Oct 17, 2018 6:46 am

I was considering buying a Vocore2 to play with the analog inputs... do you have firmware for the GD32 that enables access to the analog IO? I did not see the sources anywhere.

Vonger
 
Posts: 677
Joined: Sun Oct 19, 2014 6:00 am

Re: ADC/DAC pins on Ultimate Dock

Thu Oct 18, 2018 3:49 pm

GD32 firmware you need to download from gd32mcu.com
Then you can use serial port communicate with vocore.

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