Arduino UNO and ADS1299FE KIT (with MMB0)

Question

Arduino UNO and ADS1299FE KIT (with MMB0)

Opened this issue 7 years ago · 7 comments

I use arduino Uno and level shifter,bidirectional bus, 5V->3,3V. All these pin are with 3.3V
13 - SCLK*
12- MISO*
11-MOSI*
10- CS*
9-RESET*
8 -DRDY*
7-START*
Power Source are provided from MMB0 of the TI Kit.
I run example1, but all register are set to 1 (i add to ads.inizialize funciont the "false" argument for daisychain)
Why i cannot read correctly the register value???

Answer 1 · 2017-04-24T05:31:51.000Z

Please refer to this thread
#28
and see if this helps

Answer 2 · 2017-04-24T16:37:13.000Z

no it not helps :(

Answer 3 · 2017-04-25T10:51:26.000Z

I have recently tried with a similar level shifter the results are similar ones or zeroes.
If you have any luck please let me know.

Answer 4 · 2017-04-25T11:14:11.000Z

just found a similar link.If it helps let me know
http://www.braininterface.org/index.php/bci?showall=&start=2

Answer 5 · 2017-04-25T11:16:57.000Z

Thanks, i've already seen that... I am reading now all the ADS1299 docs... if i will have any success i will write here :)

Answer 6 · 2017-04-25T11:20:43.000Z

https://e2e.ti.com/support/data_converters/precision_data_converters/f/73/p/168648/618504#pi318173=3
here is a discussion about how to operate. I am trying to work with this.

Answer 7 · 2017-04-25T18:11:59.000Z

My computer crashed last week and I'm restoring files right now. When I get my files back I will see if I can find the code I used to test with the TI dev board.