hi.
I have ADS 1256 development board and trying to interface with STM32F446ZE using STM cube and SW4 (Eclipse based workspace).
sometimes i'm able to read the default values from the configuration registers only when i write specific data to the any of the register. I meant after the write command is sent. if i write the data (with LSB bit 1 in it) then i will get the default register value in response to the read command. if i write the data (with LSB bit 0 in it) then i will get the register value as 0x00 in response to the read command.
Also i'm not able to write the registers with any values. Here i have attached the SPI communication details captured with logic analyzer.
Thanks,
Harsha