FarukEroglu2048 / OpenBCI-ESP32-WiFi

An ESP32-based implementation of the Cyton firmware with built-in WiFi support
GNU General Public License v3.0
7 stars 3 forks source link

Cyton Board to ESP32 connection #2

Open bobbysleeba opened 3 years ago

bobbysleeba commented 3 years ago

Good to see your work to Interface ESP32 with OpenBCI. I was trying your procedure to connect ESP32 to OpenBCI, could connect ESP32 to computer, but didn't detect the stream. DRDY pin was not connected here, I could not find an accessible DRDY pin from the board, how was this connection made. can you please guide on this connection.

tempImagei25lsk

Connection made as in your code

define ADS1299_PIN_RESET 25 (RST Diagonal pin pin of Cyton Board)

define ADS1299_PIN_DRDY 13 (Not sure which pin to connect in Cyton Board, as I understand it is the 2nd pin of PIC)

define ADS1299_PIN_SCK 27 (Diagonal pin pin of Cyton Board)

define ADS1299_PIN_MISO 12 (Diagonal pin pin of Cyton Board)

define ADS1299_PIN_MOSI 32 (Diagonal pin pin of Cyton Board)

define ADS1299_PIN_SS 17 (CS2 Diagonal pin pin of Cyton Board)

rohithkumarrk commented 9 months ago

Hello , The DRDY pin is present in the ADS1299 IC . U have to use an ads1299 ic and make the connections over there. For your reference , I shall hereby give the links for the datasheet of the ADS1299. https://www.ti.com/product/ADS1299 Analyze this and work Accordingly