seiichi horie
First Publish. Works fine.
Dependents: unzen_sample_LPC4088_quickstart
Diff: unzen.cpp
- Revision:
- 5:1cbfb7a9cd0c
- Parent:
- 4:d89a1e2b4b03
- Child:
- 6:df928d55613b
--- a/unzen.cpp Wed May 04 01:56:03 2016 +0000
+++ b/unzen.cpp Thu May 05 07:46:52 2016 +0000
@@ -295,228 +295,6 @@
- umb_adau1361::umb_adau1361( I2C * controler, Fs_Type Fs, Addr_Type Addr )
- {
- i2c = controler;
- fs = Fs;
- addr = Addr;
- }
-
-
- #define DATA 2 /* data payload of register */
- #define ADDL 1 /* lower address of register */
- void umb_adau1361::start(void)
- {
- char data[8];
-
- // **** Setup all ADAU-1361 register to reset state ****
-
- data[0] = 0x40; // Upper address of register
-
-
- // then, start of configuration as register address order
- data[ADDL] = 0x00; data[DATA] = 0x0F; i2c->write( addr, data, 3 ); // clock CTL. PLL input. Core clock enable.
-
- // set Fs ( clock in is 12MHz )
- if ( fs == Fs_441 )
- {
- data[ADDL] = 0x02;
- data[2] = 0x02;
- data[3] = 0x71;
- data[4] = 0x01;
- data[5] = 0xDD;
- data[6] = 0x19;
- data[7] = 0x01;
- i2c->write( addr, data, 8 );
- }
- else if ( fs == Fs_48 || fs == Fs_96 || fs == Fs_32 )
- {
- data[ADDL] = 0x02;
- data[2] = 0x00;
- data[3] = 0x7D;
- data[4] = 0x00;
- data[5] = 0x0C;
- data[6] = 0x21;
- data[7] = 0x01;
- i2c->write( addr, data, 8 );
- }
-
- // Additional clock setting for 96kHz
- if ( fs == Fs_48 || fs == Fs_441)
- {
- data[ADDL] = 0x17; data[DATA] = 0x00;
- i2c->write( addr, data, 3 ); // R17:Converter control, CONVSR = 0
- }
- else if ( fs == Fs_96 )
- {
- data[ADDL] = 0x17; data[DATA] = 0x06;
- i2c->write( addr, data, 3 ); // R17:Converter control, CONVSR = 6
- }
- else if ( fs == Fs_32 )
- {
- data[ADDL] = 0x17; data[DATA] = 0x05;
- i2c->write( addr, data, 3 ); // R17:Converter control, CONVSR = 5
- }
-
-
- // Initialize all register as reset.
- for ( int i=0x08; i<0x17; i++ )
- data[ADDL] = i; data[DATA] = 0x00; i2c->write( addr, data, 3 ); // R2:Dig Mic ... R18:Converter 1
-
- for ( int i=0x18; i<0x19; i++ )
- data[ADDL] = i; data[DATA] = 0x00; i2c->write( addr, data, 3 ); // R2:Dig Mic ... R18:Converter 1
-
- data[ADDL] = 0x19; data[DATA] = 0x20; i2c->write( addr, data, 3 ); // R19:ADC Control. HPF on
-
- for ( int i=0x1A; i<0x23; i++ )
- data[ADDL] = i; data[DATA] = 0x00; i2c->write( addr, data, 3 ); // R20:Left digital vol ... R28: play mixer mono
-
- for ( int i=0x23; i<0x28; i++ )
- data[ADDL] = i; data[DATA] = 0x02; i2c->write( addr, data, 3 ); // R29:Play HP left vol ... R33: play mono vol
-
- for ( int i=0x28; i<0x2d; i++ )
- data[ADDL] = i; data[DATA] = 0x00; i2c->write( addr, data, 3 ); // R34:play pop surpress ... R38: Dac ctl2
-
- data[ADDL] = 0x2d; data[DATA] = 0xaa; i2c->write( addr, data, 3 ); // R39:serial control pad
- data[ADDL] = 0x2f; data[DATA] = 0xaa; i2c->write( addr, data, 3 ); // R40:control pad 1
- data[ADDL] = 0x30; data[DATA] = 0x00; i2c->write( addr, data, 3 ); // R41:control pad 2
- data[ADDL] = 0x31; data[DATA] = 0x08; i2c->write( addr, data, 3 ); // R42:jack detect
- data[ADDL] = 0x36; data[DATA] = 0x03; i2c->write( addr, data, 3 ); // R67:dejitter
-
- // **** Configuration for UMB-ADAU1361 ****
-
-
- // set Master ( set clock and WS as output )
- data[ADDL] = 0x15; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R15:Serial Port control, MS = 6
-
- // Enable ADC
- // both channel ADC ON, HPF on
- data[ADDL] = 0x19; data[DATA] = 0x23; i2c->write( addr, data, 3 ); // R19:ADC Control
-
- // Playback Power Management
- data[ADDL] = 0x29; data[DATA] = 0x3; i2c->write( addr, data, 3 ); // R35:Left/Right Playback Enable
-
- // Enable DAC
- // bot channel DAC ON
- data[ADDL] = 0x2a; data[DATA] = 0x03; i2c->write( addr, data, 3 ); // R36:DAC Control
-
- // Left DAC mixer
- // L DAC to L Mixer
- data[ADDL] = 0x1C; data[DATA] = 0x21; i2c->write( addr, data, 3 ); // R22:MIXER 3
-
- // Right DAC mixer
- // R DAC to R Mixer
- data[ADDL] = 0x1E; data[DATA] = 0x41; i2c->write( addr, data, 3 ); // R24:MIXER 4
-
- // Left out mixer
- // L out MIX5G3 and enable
- data[ADDL] = 0x20; data[DATA] = 0x03; i2c->write( addr, data, 3 ); // R26:MIXER 5
-
- // Right out mixer
- // R out MIX6G4 and enable
- data[ADDL] = 0x21; data[DATA] = 0x09; i2c->write( addr, data, 3 ); // R27:MIXER 6
-
-
-
- // set input gain
- set_line_input_gain( 0, 0 ); // unmute
- set_line_output_gain( 0, 0, true ); // mute
- set_hp_output_gain( 0, 0, true ); // mute
- }
-
-#define SET_INPUT_GAIN( x ) ((x<<1)|1)
-
- void umb_adau1361::set_line_input_gain(float left_gain, float right_gain, bool mute)
- {
- char data[3];
- int left, right;
-
-
- data[0] = 0x40; // Upper address of register
-
- if ( mute )
- {
- data[ADDL] = 0x0a; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R4: mixer 1 enable
- data[ADDL] = 0x0c; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R6: mixer 2 enable
- }
- else
- {
-
- // set left gain
- left = (left_gain+15)/3 ; // See table 31 LINNG
- left = max( left, 0 );
- left = min( left, 7 );
- data[DATA] = SET_INPUT_GAIN( left );
-
- data[ADDL] = 0x0a; i2c->write( addr, data, 3 ); // R4: mixer 1 enable
-
- // set right gain
- right = (right_gain+15)/3 ; // See table 31 LINNG
- right = max( right, 0 );
- right = min( right, 7 );
- data[DATA] = SET_INPUT_GAIN( right );
-
- data[ADDL] = 0x0c; i2c->write( addr, data, 3 ); // R4: mixer 1 enable
-
- }
- }
-
-
-#define SET_LO_GAIN( x ) ((x<<2)|2)
-
- void umb_adau1361::set_line_output_gain(float left_gain, float right_gain, bool mute)
- {
- char data[3];
- int left, right;
-
- if ( mute )
- {
- data[ADDL] = 0x25; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R31: LOUTVOL
- data[ADDL] = 0x26; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R32: LOUTVOL
- }
- else
- {
- left = left_gain+57;
- left = max( left, 0 );
- left = min( left, 63 );
-
- right = right_gain+57;
- right = max( right, 0 );
- right = min( right, 63 );
-
- data[ADDL] = 0x25; data[DATA] = SET_LO_GAIN(left ); i2c->write( addr, data, 3 ); // R31: LOUTVOL
- data[ADDL] = 0x26; data[DATA] = SET_LO_GAIN(right); i2c->write( addr, data, 3 ); // R32: LOUTVOL
-
- }
- }
-
-#define SET_HP_GAIN( x ) ((x<<2)|3)
-
- void umb_adau1361::set_hp_output_gain(float left_gain, float right_gain, bool mute)
- {
- char data[3];
- int left, right;
-
- if ( mute )
- {
- data[ADDL] = 0x23; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R29: LHPVOL
- data[ADDL] = 0x24; data[DATA] = 0x01; i2c->write( addr, data, 3 ); // R30: LHPVOL
- }
- else
- {
- left = left_gain+57;
- left = max( left, 0 );
- left = min( left, 63 );
-
- right = right_gain+57;
- right = max( right, 0 );
- right = min( right, 63 );
-
- data[ADDL] = 0x23; data[DATA] = SET_HP_GAIN(left ); i2c->write( addr, data, 3 ); // R29: LHPVOL
- data[ADDL] = 0x24; data[DATA] = SET_HP_GAIN(right); i2c->write( addr, data, 3 ); // R30: LHPVOL
-
- }
- }
-
+
}
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