Hi,
I have some problem.
Customer want to Mute control , when DTS-CD input audio of PCM9211.
Because Customer Audio product is not Audio DSP part and DTS-CD audio only noise output.
Maybe, DTS-CD decording is not support of Customer product.
And customer want to setting is Non-PCM about DTS-CD signal.
Customer check point is 2C/2Dh(INT0/1 output_Register) or 3A/3Bh(Pc Buffet).
Because input DTS-CD and then detecting of NonPCM, and She will be MCU setting is Mute.
But problem is value change, when 2Ch,2Dh value read.
We find 2Ch, 2Dh, Value change, same as refresh 00.
>Input DTS-CD :
2Ch or 2Dh is Frist ODTSCD0 flag keep ON(some value). Value is right.
But Read action, below <F.1> is change value. Value is 00.
<F.1>
#**************************************
#this script is for SPDIF-->RXIN0-->DIR-->MainOutput, Record sound from SPDIF to PC through TAS1020
#So
#1, Chose RXIN0 to DIR
#2, Active DIR
#3, chose DIR output as Mainoutput's source.
#Also HW modification
#1, Flying to High Level(3.3V) to make sure U7's output is Hi-Z
#or 2, TAS1020 output logic high on P1.2 I2S enable signal.
#**************************************
#System RST Control
#w 80 40 00
w 80 40 33
w 80 40 E2
#XTI Source, Clock (SCK/BCK/LRCK) Frequency Setting
# XTI CLK source 12.288 and BCK 3.072, LRCK 48k = XTI/512
w 80 31 0A
#w 80 33 22
w 80 20 00
w 80 24 00
#ADC clock source is chosen by REG42
#w 80 26 81
#w 80 26 C9
#XTI Source, Secondary Bit/LR Clock (SBCK/SLRCK) Frequency Setting
#w 80 33 22
# ERROR/NPCM setting
w 80 25 2F
w 80 28 07
w 80 29 0C
#INT setting
w 80 2A 7F
w 80 2B 8F
w 80 2E 40
#*********************************************************
from Eddy Lee/Avnet Korea
