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New sound test code. Now it sets up the MDB as the original firmware does.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4450 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2004-03-29 11:20:42 +00:00
parent b109c1e910
commit ad32414928
1 changed files with 18 additions and 7 deletions
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25
apps/debug_menu.c
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@ -1492,11 +1492,17 @@ static bool dbg_sound(void)
lcd_setmargins(0, 0); lcd_setmargins(0, 0);
#endif #endif
/* Narrow stereo */ /* Normal stereo */
ll = 0xa0000; ll = 0x80000;
lr = 0xe0000; lr = 0x00000;
rr = 0xa0000; rr = 0x80000;
rl = 0xe0000; rl = 0x00000;
/* Set the MDB to the Archos "flat" setting, but not activated */
mas_codec_writereg(MAS_REG_KMDB_STR, 0);
mas_codec_writereg(MAS_REG_KMDB_HAR, 0x3000);
mas_codec_writereg(MAS_REG_KMDB_FC, 0x0600);
mas_codec_writereg(MAS_REG_KMDB_SWITCH, 0);
while(!done) while(!done)
{ {
@ -1512,9 +1518,10 @@ static bool dbg_sound(void)
snprintf(buf, sizeof buf, "LL: -%d.%02d (%05x)", i, d % 100, ll); snprintf(buf, sizeof buf, "LL: -%d.%02d (%05x)", i, d % 100, ll);
lcd_puts(0, 0, buf); lcd_puts(0, 0, buf);
d = 200 - lr * 100 / 0x80000; d = - lr * 100 / 0x80000;
i = d / 100; i = d / 100;
snprintf(buf, sizeof buf, "LR: -%d.%02d (%05x)", i, d % 100, lr); snprintf(buf, sizeof buf, "LR: -%d.%02d (%05x)", i, d % 100,
lr & 0x000fffff);
lcd_puts(0, 1, buf); lcd_puts(0, 1, buf);
#ifdef HAVE_MAS3587F #ifdef HAVE_MAS3587F
@ -1571,6 +1578,10 @@ static bool dbg_sound(void)
val = mas_codec_readreg(MAS_REG_KLOUDNESS); val = mas_codec_readreg(MAS_REG_KLOUDNESS);
val ^= 0x0004; val ^= 0x0004;
mas_codec_writereg(MAS_REG_KLOUDNESS, val); mas_codec_writereg(MAS_REG_KLOUDNESS, val);
if(val)
mas_codec_writereg(MAS_REG_KMDB_SWITCH, 0x0902);
else
mas_codec_writereg(MAS_REG_KMDB_SWITCH, 0);
break; break;
#endif #endif
} }