Issue with SPIWriteReg

[AbhishekGNair]

Hi Morgan,

I am looking to program an Arduino to talk with the AFE4400 and found your code very helpful as a starting point. That said, I think I have discovered an issue with the SPIWriteReg(byte regAddress, uint32_t regValue) function. When I am trying to write values less than 16 bits wide, I am getting wrong values out of the registers using SPIReadReg(byte regAddress). I think this is because the >>16 and >>8 shifts in the code don't work well when the data is less than 16 bits long. Are you aware of this issue? I will continue to chip away and will update you if I find anything useful.

Thanks again.

Regards,
AGN.