KaraDio32 with PCM5102 I2S DAC about ka-radio32 HOT 24 CLOSED

I try to enclose old i2s drivers.

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With the latest ESP-IDF you need to replace the i2s.c and .h given in the root of KaraDio32 in idf components driver

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And I have made.
the sound became better
but the sound strongly clicks at any updating of the screen
I have LCD_SPI_ILI9341

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I made some update recently for this problem

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Will update spi display speed from 1MHz to 20MHz, please -
its solve click problem.
Best Regards

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I update
git clone --recursive https://github.com/karawin/Ka-Radio32.git

replace the i2s.c and .h given in the root of KaraDio32 in idf components driver
clicks are after compilation
I update OTA of any clicks.

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I released a bin in R8 with all updates

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tested R8 - sound clicked with my SPI 256x64 display (SSD1322),
after increase SPI clock >= 10 MHz sound becomes continuous

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I lowered the spi speed because I was not sure that every type support the 10MHz.
May be i will make an uart command for that.

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u8g2 library has clock info for every controller, may using its

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You mean sck_pulse_width_ns?

For ucg
I use dev_config.clock_speed_hz = (1000000000/((ucg_com_info_t *)data)->serial_clk_speed) ;

But not found where sck_pulse_width_ns is initialized.
Many comment like

• sck_pulse_width_ns = / 140,
  / sck_clock_hz = / 1000000UL, / since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns /
  / spi_mode = / 0, / old: sck_takeover_edge, new: active high (bit 1), rising edge (bit 0) */
  But ....

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May be
// dev_config.clock_speed_hz = 1000000;
dev_config.clock_speed_hz = u8x8->display_info->sck_clock_hz;
in u8g2_esp32_hal.c

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I see clock info at
u8x8_d_ssd1322.c, line 248
static const u8x8_display_info_t u8x8_ssd1322_256x64_display_info =
{
...
/* sck_clock_hz = / 10000000UL, / since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns, increased to 8MHz (issue 215), 10 MHz (issue 301) */
...
}
Probably, its u8x8->display_info->sck_clock_hz, right

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Topicstarter using color hi-resolution 240x320 SPI display,
therefore he using ucglib

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today it was updated on OTA
there were problems with a sound and on R8 (clicks)

I have returned on R6

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I have compiled R7 with esp-idf-v2.1.1
I have corrected main/websocket. with
Solves the issue of multiple declaration of the function 'base64_encode'

The sound good without clicks, IR works.
))

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R7 with the last esp-idf

• Solves the issue of multiple declaration of the function 'base64_encode'
• old i2s drivers
  works well

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@Gromkz Any chance you could share your changes to the code to get the PCM5102 DAC working?
I've got a TTGO-TM-ESP32 board which has it integrated and am having a hard time getting it seen by Ka-Radio32.
Thanks in advance!

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https://github.com/pilnikov/KaRadio32_fork
bin worked

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@pilnikov Hi Alex, unfortunately I can't get that to work with my TTGO-TM-ESP32 unit... it will either not boot, or it won't initialise the screen

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If you compile with a new expressif sdk - you must comment line 72 in vs1053.c
.flags = SPICOMMON_BUSFLAG_NATIVE_PINS|SPICOMMON_BUSFLAG_MASTER
because spi is not native

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I updated the files in my repository. You can try to compile it. My ttgo works fine.

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@pilnikov Thanks! Will have a look!

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@pilnikov working brilliantly! Will communicate with you on your github page.

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