I have the ADS62P42EVM REV E. board and I've connected TP10, TP11, TP13 (SCLK, SDATA,SEN) to an external controller that provide SPI signals according to the timing diagram in the data sheet. in addtion JP22 is connected 1-2, JP8 2-3, JP9 2-3 and JP10 2-3.
I wanted to perform a simple write to / read from register operation to test the interface.
The instructions i sent are:
0x0000 - init in write mode
0x1480 - enable override bit
0x0001 - init in read mode
0x1400 - read test pattern
after sending these instructions i monitored JP22 to see the readout operation but i get no result. I doubled checked the SPI mode, i use to send my data and just in case tried all configs.
what am I missing here?