################################################################
# ADC Stereo Record - High Performance
# SE input signal from IN2L/IN2R
# AVDDx_18, HVDD_18, CPVDD_18 = 1.8V; IOVDD, AVDD3_33, RECVDD_33 = 3.3V; SLVDD, SRVDD, SPK_V = 5V, DVdd = 1.8V
# MCLK = 12.288, Fs = 48kHz
# PLL Disabled, AOSR = 128, PTM_R1
# CM = 0.9V
# Primary I2S Interface used with WCLK & BCLK as inputs to the device
################################################################
################################################################
# Software Reset
################################################################
w 30 00 00 # Initialize to Page 0
w 30 7f 00 # Initialize to Book 0
w 30 01 01 # Initialize the device through software reset
d 1 # Delay 1 millisecond
################################################################
# Power and Analog Configuration
################################################################
w 30 00 01 # Select Page 1
w 30 01 00 # Disable weak AVDD to DVDD connection and make analog supplies available
w 30 7a 01 # REF charging time = 40ms
w 30 79 33 # Set the quick charge of input coupling cap for analog inputs
###############################################
# Clock and Interface Settings
# ---------------------------------------------
# The codec receives: MCLK = 12.288 MHz,
# BLCK = 3.072 MHz, WCLK = 48 kHz
###############################################
w 30 00 00 # Select Page 0
# PLL_clkin = MCLK1, codec_clkin = PLL_CLK,
# PLL on, P=1, R=1, J=8, D=0000
w 30 04 33 00 91 08 00 00 01
w 30 12 82 88 # NADC = 2, MADC = 8, dividers powered on
w 30 14 80 # AOSR = 128
###############################################
################################################################
# Audio Serial Interface Routing Configuration - Audio Serial Interface #1
# ASI #1 recording
################################################################
w 30 00 04 # Select Page 4
w 30 01 00 # Audio Serial Interface #1 is set to I2S mode, 16-bit
w 30 0a 00 # Route ASI#1 WCLK and BCLK to WCLK1 pin and BCLK1 pin
################################################################
# Signal Processing Settings
################################################################
w 30 00 00 # Select Page 0
w 30 3d 02 # Set the ADC PRB Mode to PRB_R1
################################################################
# ADC Input Channel Configuration --- IN2L / IN2R
################################################################
w 30 00 01 # Select Page 1
w 30 08 00 # Set the input common mode to 0.9V
w 30 34 20 # Route IN2L and CM1 to LEFT ADCPGA with 20K input impedance
w 30 36 80
w 30 37 20 # Route IN2R and CM1 to RIGHT ADCPGA with 20K input impedance
w 30 39 80
w 30 3B 06 # Left Channel Analog ADC PGA = 3 dB, Results in Overall Channel Gain of 0dB
w 30 3C 06 # Right Channel Analog ADC PGA = 3 dB, Results in Overall Channel Gain of 0dB
w 30 3D 00 # ADC Analog programmed for PTM_R4
w 30 00 00 # Select Page 0
w 30 51 C0 # Power-up ADC Channel
w 30 52 00 # Unmute ADC channel and Fine Gain = 0dB
#########################################
# Signal processing
#########################################
#
# select page 0
w 30 00 00
#
# set DAC PRB mode to PRB_P1
w 30 3C 01
#
################################
#######################################################
# DAC configuration
#######################################################
#
# select page 1
w 30 00 01
#
# Set DAC PTM mode to PTM_P3
w 30 03 00
w 30 04 00
#
# Route LDAC to HPL and route RDAC to HPR, don't power up HP driver yet
w 30 1B 30
#
# select page 0
w 30 00 00
#
# power up LDAC and RDAC
w 30 3F C0
#
# select page 0
w 30 00 00
#
# power up LDAC and RDAC
w 30 3F C0
#
# select page 1
w 30 00 01
#
# set Headphone in Ground-centered Mode, HPL is still muted
w 30 1F B9
#
# HPR has the same gain as HPL, HPR is still muted
w 30 20 B9
#
# Charge pump runs of Oscillator clock with divider = 4
w 30 21 28
#
# headphone output offset correction (default setting)
w 30 22 3E
# Charge pump to power up on the headphone power up in Ground-centered Mode
w 30 23 30
#
# unmute HPL driver, set gain = 0 dB
w 30 1F 80
#
# unmute HPR driver, set gain = 0 dB
w 30 20 80
#
# select page 0
w 30 00 00
#
# Unmute LDAC and RDAC digital volume
w 30 40 40
#
# select page 1
w 30 00 01
# reduce HP power to 25 percent
w 30 09 70
#
# power up HPL/HPR
w 30 1B 33
#
##################################################
# select page 1
w 30 00 01
# increase HP power to 100 percent
w 30 09 10
w 30 76 36
可否幫忙修正以上的command script,謝謝
上述為使用 MBQRecord5BQsExample.cfg 以及 HP playback的合集,最後再照你說的w30 76 36來形成ADC to DAC的模式,可是還是無法運作為 由Line in 的聲音經由EQ調整後再輸出至LINE OUT,SPEAKER或HP