TM4C129ENCPDT: Bit setting

Nishitha Chandrasekar

Part Number: TM4C129ENCPDT

Hi Sir,

I have a doubt, I am using TM4C129ENCPDT - EX-TM4C129EXL development board. While using SPI to send data to the LED display. It was setting like LSB to MSB, I need to change from MSB to LSB the bit. from where i have to change

over 7 years ago

0 Ralph Jacobi over 7 years ago

TI__Guru*** 135355 points

Hello Nishitha,

The TM4C129ENCPDT will output SSI data in MSB to LSB order only. The only way you could try and make it do 'LSB to MSB' is in software by flipping the order of the bits yourself so when it sends the packet out, the reserved packet would be read by the receiving device as LSB to MSB.