Other Parts Discussed in Thread: ADS131E08
Hi Community!
I have some problem with ADS131E08.
I use RDATAC mode and everything works fine. Comes DRDY signal, which runs SPI, reads the contents of prepared channels. As it should be, I get from SPI 27 bytes. First 3 bytes - is 24-bit status (0xC00000 in my case) and then 8-channels with 24-bit per channel - the sample values of the analog inputs. Example sequences below:
Sometimes, however, this sequence is broken and then all a frame is shifted by 8 bits, and becomes like this:
1. Why it happens and how to prevent it?
2. How to return to normal frame without full and long reinitialization ADS131E08?
SY, Sergey.