In the Spirit1 driver code, two registers at address 0x99 and 0x9A are being written.
These don't appear to be documented anywhere. Does anyone know what they do?
This is the code fragment:
/* Set the IQC correction optimal value */
anaRadioRegArray[0]=0x80;
anaRadioRegArray[1]=0xE3;
g_xStatus = SpiritSpiWriteRegisters(0x99, 2, anaRadioRegArray);
