we tried to communicate to the powerstep01 trough spi and with a baudrate of 500kHz everythink works fine.
The problem occur if we set the baudrate above 500kHz. Then we lose the first bit of each byte.
- send 0xFF to the powerstep01 ABS_POS and we receive as result 0x7F
- send 0x1FF to the powerstep01 ABS_POS and we receive as result 0x17F
In the manual description is a max Value of 5MHz defined.
Somebody help me if i overlooked something or there have to be specific timing issues.