...

1 files changed, 11 insertions, 9 deletions

diff --git a/firmware/drivers/wm8523.c b/firmware/drivers/wm8523.c
index e1711fd..ef253fb 100644
--- a/firmware/drivers/wm8523.c
+++ b/firmware/drivers/wm8523.c
@@ -104,6 +104,7 @@ static void reg_write(uint8_t portnum, char reg, const uint8_t *buf, int size)
 /**
  * Prepare I2S, SSP and GPIO.
  */
+#include <LPC17xx.h>
 void wm8523_init(uint8_t portnum, wm8523_samplerate_t fs)
 {
 	// Init SPI
@@ -113,9 +114,10 @@ void wm8523_init(uint8_t portnum, wm8523_samplerate_t fs)
   if(portnum == 0) SSP0Init();
   else SSP1Init();
 
-#if 1
-  i2s_init();
   (void)fs;
+
+#if 1
+
 #else
   I2SInit();
 
@@ -303,10 +305,9 @@ float _sin(float x)
 }
 #endif
 
-#include "../src/sample.h"
-
 void wm8523_tone()
 {
+  /*
   // I2SSTATE 0x400A 8010
   // bit 16-19  Reflects the current level of the Transmit FIFO.
   uint32_t *i2sstate = (uint32_t *)0x400a8010;
@@ -321,17 +322,18 @@ void wm8523_tone()
 
   // RX FIFO depth is 1, TX FIFO depth is 8.
   //I2SStart();
-  i2s_tx_start();
-  LPC_I2S->I2SIRQ = (8 << 16) | (1 << 8) | (0x01 << 0);
+  //i2s_tx_start();
+  //LPC_I2S->I2SIRQ = (8 << 16) | (1 << 8) | (0x01 << 0);
 
   //uint32_t val = 0;
   uint32_t cnt = 0;
   while(1) {
-    while((*i2sstate & (0b1111 << 16)) != 0) { }
-    
+    while((*i2sstate & (0b1111 << 16)) != 0) { cli_printf("."); }
+    if(cnt % 80 == 0) cli_printf("\n");
+    cli_printf(".");
     *i2stxfifo = samples[(cnt ++) % sizeof(samples)];
   }
-
+  */
 
 #if 0
   int i;