L6480 based stepper motor interfacing, When we are trying to increase the speed the L6480 is spoiled and from there no SPI response and the chip is found spoil even after restart.

[KR.4]

Compiler/IDE CCS STUDIO

Target TIVA4c129

Any help or hind from any end is appreciable, We are informing our thanks in advance.

Schematics

Code Snippet