Diff: TLV320AIC1110.cpp

Revision:

2:e7c7c0177dd8

Parent:

0:ec233f3b49d8

Child:

3:4592d862ef88

--- a/TLV320AIC1110.cpp	Fri May 10 21:14:19 2013 +0000
+++ b/TLV320AIC1110.cpp	Wed May 15 21:07:55 2013 +0000
@@ -35,16 +35,16 @@
     return;
 }
 
-void TLV320AIC1110::init(void)
+void TLV320AIC1110::init(void) const
 {
-    writeRegister(0x00, 0x9B);
-    writeRegister(0x01, 0x00);
-    writeRegister(0x06, 0x81);
+    writeRegister(POWER_CONTROL, 0x9B);
+    writeRegister(MODE_CONTROL, 0x00);
+    writeRegister(AUX, 0x81);
     
     return;
 }
 
-void TLV320AIC1110::writeRegister(const uint8_t reg, const uint8_t value)
+void TLV320AIC1110::writeRegister(const TLV320AIC1110_REGISTERS reg, const uint8_t value) const
 {
     const uint8_t w_address = 0xE2;
     uint8_t data[2] = {reg, value};
@@ -57,17 +57,18 @@
     return;
 }
 
-uint8_t TLV320AIC1110::readRegister(const uint8_t reg)
+uint8_t TLV320AIC1110::readRegister(const uint8_t reg) const
 {
     const uint8_t w_address = 0xE2;
     const uint8_t r_address = 0xE3;
-    uint8_t data[1] = {reg};
+    char data[1] = {reg};
     
-    _i2c->write(w_address, (char *)data, 1);
-    _i2c->start();
-    _i2c->write(r_address);
-    data[0] = _i2c->read(0);
-    _i2c->stop();
+    _i2c->write(w_address, (char *)data, 1, 1);
+    _i2c->read (r_address, data, 1);
+//    _i2c->start();
+//    _i2c->write(r_address);
+//    data[0] = _i2c->read(0);
+//    _i2c->stop();
     
     return data[0];
 }