Sound problem in new version 1.3R1 about ka-radio32 HOT 22 CLOSED

Yes found it. A problem with spi when the output is i2s.
Corrected now in revision 2 available.

from ka-radio32.

Tnx. I check it ASAP

from ka-radio32.

I do not use the rotary encoder. In "stock" config sound is good, but system send warning about button3 (no encoder button)

if i comment encoder handler - the warning goes away, the picture on the screen changes, and I get a problem with the sound

from ka-radio32.

It is not a warning, it is a debug message.
Send
sys.logw
To the interface to change the log level to warning.

from ka-radio32.

no warning - sound bad - ~ once time per second "TRR"

from ka-radio32.

I found the source of the problem - addonucg.c, function drawFrameUcg

If comment lines as in the screenshot - with the sound all ok! only time does not draw

P.S. also helps commenting the line markDrawUcg(TIME);
time is drawing, but freeze

from ka-radio32.

Try
void drawLinesUcg()
{
setfont(text);
for (int i=0;i<LINES;i++)
{
taskYIELD();
if (mline[i]) draw(i);
}
}

from ka-radio32.

Also uncorrect drawing (on screen) symbols russian "ё" & "Ё" (code 1105 & 1025) - incomplete font conversion

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taskYIELD();

no effect

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And a lot of other char. The used font is not complete
utf8To1251_t utf8To1251[UTF8TO1251] = {{0x401,0x45/0xa8/},{0x402,0x80},{0x403,0x81},{0x404,0xaa},{0x405,0xbd},{0x406,0x49/0xb2/},{0x407,0xaf},{0x408,0xa3},
{0x409,0x8a},{0x40a,0x8c},{0x40b,0x8e},{0x40c,0x8d},{0x40e,0xa1},{0x40f,0x8f},{0x452,0x90},{0x451,0x65/0xb8/},
{0x453,0x83},{0x454,0xba},{0x455,0xbe},{0x456,0x69/0xb3/},{0x457,0xbf},{0x458,0x6a/0xbc/},{0x459,0x9a},{0x45a,0x9c},
{0x45b,0x9e},{0x45c,0x9d},{0x45f,0x9f},{0x490,0xa5},{0x491,0xb4},
{0,0}};
uint8_t to1251(uint16_t utf8)
{
int i;
if (utf8 > 0x491) return 0x1f;
for (i = 0; i<UTF8TO1251;i++)
{
if (utf8 == utf8To1251[i].utf8)
{
// printf("to1251: utf8: %x, ret: %x\n",utf8,utf8To1251[i].c1251);
return utf8To1251[i].c1251;
}
}

// printf("to1251: utf8: %x, ret: %x\n",utf8,(utf8 - 0x350)& 0xff);
return ((utf8 - 0x350)& 0xff );
}

from ka-radio32.

i comment ucg_DrawString(&ucg,0,yy - 30,0,strtime);
in void draw(int i)
time not drawing - sound ok, but ...
any dynamics on the screen (long titles - they need scrolling) - everything! the sound broke.

from ka-radio32.

Ok,
So in app_main.c line 981
replace
xTaskCreatePinnedToCore (task_addon, "task_addon", 2600, NULL, 10, &pxCreatedTask,1); //high priority for the spi else too slow due to ucglib
by
xTaskCreatePinnedToCore (task_addon, "task_addon", 2600, NULL, 2, &pxCreatedTask,1);

A test i forgot to remove....

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The sound is excellent only if the priority of the task "addons" is the lowest. The screen is very slow, updating approximately once time every 4 seconds

from ka-radio32.

I don't understand why your config is so slow.
I tested a lcd 194 ili9341 with a dac output with and without a rotary, without problem with the last modification.
I cannot test with a PCM5102. I will order one to test it.

from ka-radio32.

Try level 4 please

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Bad idea
Good, only if level is 1 (but slooooowly)

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I have modified audio_renderer.c in order to improve the dma transfert.
Please take it (not yet finished but work well) at http://karadio.karawin.fr/test/audio_renderer.c
and put it in \esp\Ka-Radio32\components\audio_renderer
It may improve a lot the problem.

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The sound quality became much better (priority 4). Artifacts appear once every few(15-20) seconds. Sometimes floats the playback speed (not much) both in + and -.
P.S. Artifacts remained with "long titles" (scrolling)

from ka-radio32.

Take the new 1.3R3 release.

from ka-radio32.

close?

from ka-radio32.

upgrade to 1.3r3 - sound is agreeable

from ka-radio32.

ok, Good, i close it
Thanks.

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