Add debug info.

1 files changed, 16 insertions, 1 deletions

diff --git a/firmware/src/p2m.c b/firmware/src/p2m.c
index 95acc21..c43488e 100644
--- a/firmware/src/p2m.c
+++ b/firmware/src/p2m.c
@@ -140,6 +140,7 @@ int main (void)
 #include <GPIO.h>

 #include <wm8523.h>

 #include <led.h>

+#include <cli.h>

 

 int main (void)

 {

@@ -147,18 +148,26 @@ int main (void)
 	//  SystemInit();

 

 	led_init();

+	cli_init();

 

 	uint8_t portnum = 0;

 

+	cli_printf("Init:\n");

 	wm8523_init(portnum, WM8523_FS_44K1);

 

- 	if(wm8523_get_chip_id(portnum) != WM8532_CHIP_ID) goto fail;

+	if(wm8523_get_chip_id(portnum) != WM8532_CHIP_ID) {

+		cli_printf("Bad chip ID\n");

+		goto fail;

+	}

 

+	cli_printf("Reset registers:\n");

 	wm8523_reset_registers(portnum);

 

+	cli_printf("Power up:\n");

 	wm8523_power_mode_t pwr =	WM8523_PWR_POWER_UP_TO_UNMUTE;

 	wm8523_set_power_mode(portnum, pwr);

 

+	cli_printf("Set aif control:\n");

   wm8523_aif_ctrl1_t ctl1;

   ctl1.fmt = WM8523_FMT_I2S;

 	ctl1.wlen = WM8523_WLEN_32;

@@ -168,12 +177,14 @@ int main (void)
 	ctl1.deemp = WM8523_DEEMPH_ENABLED;

 	wm8523_set_aif_ctrl1(portnum, ctl1);

 

+	cli_printf("Set aif control2:\n");

 	wm8523_aif_ctrl2_t ctl2;

   ctl2.clkratio = WM8523_CLKRATIO_AUTO;

   ctl2.clkdiv = WM8523_CLKDIV_MCLK_4;

   ctl2.mix = WM8523_MIX_STEREO;

 	wm8523_set_aif_ctrl2(portnum, ctl2);

 

+	cli_printf("Set dac control3\n");

 	wm8523_dac_ctrl3_t ctl3;

   ctl3.downramp = WM8523_VOL_DOWN_INSTANT;

   ctl3.upramp = WM8523_VOL_UP_INSTANT;

@@ -222,8 +233,11 @@ int main (void)
 

 	//_delay(1 << 5);

 

+	cli_printf("Play tone...\n");

 	wm8523_tone();

 

+	cli_printf("Blink!\n");

+

 	// Indicate that we didn't crash before the end...

 	while(1) { // slow blink

 		led_toggle();

@@ -231,6 +245,7 @@ int main (void)
 	}

 

 fail:

+	cli_printf("Error loop of death...\n");

 	while(1) {  // fast blink

 		led_toggle();

 		_delay(1 << 17);