SPI communication with ADS1256 ADC data reading

[Pratyush]

In my project i have interfaced the STM32 nucleo-f446re dev kit with ADS1256 and when i trying to read the data there is no sclk ticking like transmitting 2 byte of data in logic analyzer there is no data transmission as well as no proper sclk ticking and i couldn't understand the cycles in logic analyzer so please help me to resolve this .

thank you.