Hi all,
Because the project requirment, I have to set Mcasp0 and used AXR[0] as Tx , AXR[1] / [2] as Rx. but when I set AXR[2] as Rx and I can read audio data from oss layer anymore.
I have check RSTAT reg and found as below,
1Tx 1Rx : 0x156 / 0x15E but works fine even error occur.
1Tx 2Rx : 0x177 / 0x17E
It seems that it have two another errors (RDATA / ROVRN), but don't know why ...
do anyone know what happen to this, thanks.