No connection to Bluetooth, PSRAM ID read error

[eypeop]

Hello, I'm new with microcontroller programming, but I want to do a Spotify Speaker, so I found your library and try it.
I have ESP32-WROOM Dev Board, work in Arduino IDE, so try to upload a code with internal DAC (example: bt_music_receiver_to_internal_dac.ino), it's uploaded, but in serial monitor was an error:

19:51:14.776 -> rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
19:51:14.776 -> configsip: 0, SPIWP:0xee
19:51:14.820 -> clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
19:51:14.820 -> mode:DIO, clock div:1
19:51:14.820 -> load:0x3fff0030,len:4832
19:51:14.820 -> load:0x40078000,len:16460
19:51:14.820 -> load:0x40080400,len:4
19:51:14.820 -> load:0x40080404,len:3504
19:51:14.820 -> entry 0x400805cc
19:51:15.394 -> E (621) quad_psram: PSRAM ID read error: 0xffffffff, PSRAM chip not found or not supported

And no connection with Bluetooth (Can't see the ESP on my phone/laptop), but when I try classic example of Bluetooth Serial library - > I can connect with ESP32 by my laptop.
And I search in the Internet, a lot of people just select another board, like ESP32-WROOM to ESP32 Dev Module, where in Tools I can see variant of "PSRAM" -> Enabled or Disabled (both variants don't work)
My configuration:

I don't know what else I can do... I will be glad for any help ;(

[pschatzmann]

WROVERS have psram, WROOMS do not.
So do not activate psram in the Tools menu!

[eypeop]

WROVERS have psram, WROOMS do not. So do not activate psram in the Tools menu!

it doesn't work at all. the same error. Library cannot work with ESP32 WROOM?

[pschatzmann]

Yes it does: but try some simple hello world sketch first!

[eypeop]

Everything is good...

[pschatzmann]

Don't forget to set the Core Debug Level to activate the logging...

[eypeop]

Okey, I can see thar no PSRAM on the board, but what else? Why does simple code example from lib not work?
Chip Info:
20:36:55.331 -> ------------------------------------------
20:36:55.331 -> Model : ESP32
20:36:55.365 -> Package : D0WD-Q5
20:36:55.365 -> Revision : 3.01
20:36:55.365 -> Cores : 2
20:36:55.365 -> CPU Frequency : 240 MHz
20:36:55.365 -> XTAL Frequency : 40 MHz
20:36:55.365 -> Features Bitfield : 0x00000032
20:36:55.397 -> Embedded Flash : No
20:36:55.397 -> Embedded PSRAM : No
20:36:55.397 -> 2.4GHz WiFi : Yes
20:36:55.397 -> Classic BT : Yes
20:36:55.397 -> BT Low Energy : Yes
20:36:55.397 -> IEEE 802.15.4 : No
20:36:55.397 -> ------------------------------------------
20:36:55.432 -> INTERNAL Memory Info:
20:36:55.432 -> ------------------------------------------
20:36:55.432 -> Total Size : 380612 B ( 371.7 KB)
20:36:55.432 -> Free Bytes : 349580 B ( 341.4 KB)
20:36:55.432 -> Allocated Bytes : 23788 B ( 23.2 KB)
20:36:55.432 -> Minimum Free Bytes: 344148 B ( 336.1 KB)
20:36:55.466 -> Largest Free Block: 118772 B ( 116.0 KB)
20:36:55.466 -> ------------------------------------------
20:36:55.466 -> Flash Info:
20:36:55.466 -> ------------------------------------------
20:36:55.466 -> Chip Size : 4194304 B (4 MB)
20:36:55.466 -> Block Size : 65536 B ( 64.0 KB)
20:36:55.499 -> Sector Size : 4096 B ( 4.0 KB)
20:36:55.499 -> Page Size : 256 B ( 0.2 KB)
20:36:55.499 -> Bus Speed : 80 MHz
20:36:55.499 -> Bus Mode : QIO

[pschatzmann]

Is this the log with the A2DP sketch ?

[eypeop]

Yes, but no connections with Bluetooth of my phone or laptop

[pschatzmann]

Please copy and paste the complete log and don't use any screen shots: this is impossible to read

[pschatzmann]

Also explain what sketch you used!

[pschatzmann]

I was using the bt_music_receiver_to_internal_dac

This was the expected log (with log level info)

load:0x40078000,len:16460
load:0x40080400,len:4
load:0x40080404,len:3504
entry 0x400805cc
[    36][I][BluetoothA2DPCommon.cpp:257] log_free_heap(): [BT_AV] Available Heap: 196752
[    44][I][BluetoothA2DPSink.cpp:101] start(): [BT_AV] Device name will be set to 'InternalDAC'
[    55][I][BluetoothA2DPCommon.cpp:177] get_last_connection(): [BT_AV] nvs_blob does not exist
[    65][I][BluetoothA2DPSink.cpp:164] init_i2s(): [BT_AV] init_i2s
[    73][I][BluetoothA2DPOutput.cpp:196] begin(): [BT_AV] begin
[   147][I][BluetoothA2DPSink.cpp:189] init_bluetooth(): [BT_AV] controller initialized
[   468][I][BluetoothA2DPSink.cpp:198] init_bluetooth(): [BT_AV] bluedroid initialized
[   541][I][BluetoothA2DPSink.cpp:207] init_bluetooth(): [BT_AV] bluedroid enabled
[   548][I][BluetoothA2DPCommon.cpp:358] set_scan_mode_connectable(): [BT_AV] set_scan_mode_connectable true
[   556][I][BluetoothA2DPSink.cpp:431] app_gap_callback(): [BT_AV] event: 10
[   566][I][BluetoothA2DPSink.cpp:514] av_hdl_a2d_evt(): [BT_AV] A2DP PROF STATE: Init Compl

[   566][I][BluetoothA2DPSink.cpp:431] app_gap_callback(): [BT_AV] event: 10
[   584][I][BluetoothA2DPSink.cpp:431] app_gap_callback(): [BT_AV] event: 10
[   584][I][BluetoothA2DPSink.cpp:158] start(): [BT_AV] IDF Version 5.1
[   599][I][BluetoothA2DPSink.cpp:431] app_gap_callback(): [BT_AV] event: 10
[   599][I][BluetoothA2DPCommon.cpp:257] log_free_heap(): [BT_AV] Available Heap: 56200

And the Available Devices was showing "Internal DAC".
Maybe you just need to scroll down to see it ?

[eypeop]

21:51:20.946 -> mode:DIO, clock div:1
21:51:20.946 -> load:0x3fff0030,len:4832
21:51:20.946 -> load:0x40078000,len:16460
21:51:20.946 -> load:0x40080400,len:4
21:51:20.946 -> load:0x40080404,len:3504
21:51:20.946 -> entry 0x400805cc
21:51:21.546 -> [ 1][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400e3ba8
21:51:21.577 -> [ 12][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400e3b78
21:51:21.577 -> [ 26][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400e3b48
21:51:21.616 -> [ 39][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400e3b18
21:51:21.616 -> [ 53][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400e3ba8
21:51:21.616 -> [ 66][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400e3b78
21:51:21.645 -> [ 80][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400e3b48
21:51:21.645 -> [ 93][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400e3b18
21:51:21.682 -> [ 107][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400e3ba8
21:51:21.682 -> [ 120][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400e3b78
21:51:21.682 -> [ 133][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400e3b48
21:51:21.714 -> [ 147][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400e3b18
21:51:21.714 -> E (794) quad_psram: PSRAM ID read error: 0xffffffff, PSRAM chip not found or not supported
21:51:21.714 -> [ 162][W][esp32-hal-psram.c:67] psramInit(): [arduino-psram] PSRAM init failed!
21:51:21.745 -> [ 192][D][esp32-hal-cpu.c:264] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz
21:51:21.779 -> [ 201][E][esp32-hal-psram.c:90] psramAddToHeap(): PSRAM not initialized!
21:51:21.779 -> [ 226][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type UART_RX (2) with bus 0x3ffbdb80
21:51:21.813 -> [ 236][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 1 successfully set to type UART_TX (3) with bus 0x3ffbdb80
21:51:22.276 -> [ 731][D][BluetoothA2DPSink.cpp:90] start(): [BT_AV] start
21:51:22.308 -> [ 736][I][BluetoothA2DPCommon.cpp:257] log_free_heap(): [BT_AV] Available Heap: 195768
21:51:22.308 -> [ 746][I][BluetoothA2DPSink.cpp:102] start(): [BT_AV] Device name will be set to 'InternalDAC'
21:51:22.308 -> [ 757][D][BluetoothA2DPSink.cpp:1063] init_nvs(): [BT_AV] init_nvs
21:51:22.344 -> [ 765][D][BluetoothA2DPCommon.cpp:163] get_last_connection(): [BT_AV] get_last_connection
21:51:22.344 -> [ 776][I][BluetoothA2DPCommon.cpp:177] get_last_connection(): [BT_AV] nvs_blob does not exist
21:51:22.344 -> [ 786][D][BluetoothA2DPCommon.cpp:186] get_last_connection(): [BT_AV] => 00:00:00:00:00:00
21:51:22.390 -> [ 797][I][BluetoothA2DPSink.cpp:165] init_i2s(): [BT_AV] init_i2s
21:51:22.390 -> [ 805][I][BluetoothA2DPOutput.cpp:199] begin(): [BT_AV] begin
21:51:22.390 -> [ 813][D][BluetoothA2DPSink.cpp:186] init_bluetooth(): [BT_AV] init_bluetooth
21:51:22.484 -> [ 896][I][BluetoothA2DPSink.cpp:191] init_bluetooth(): [BT_AV] controller initialized
21:51:22.796 -> [ 1213][I][BluetoothA2DPSink.cpp:200] init_bluetooth(): [BT_AV] bluedroid initialized
21:51:22.830 -> [ 1285][I][BluetoothA2DPSink.cpp:209] init_bluetooth(): [BT_AV] bluedroid enabled
21:51:22.864 -> [ 1293][D][BluetoothA2DPSink.cpp:322] app_task_start_up(): [BT_AV] app_task_start_up
21:51:22.864 -> [ 1303][D][BluetoothA2DPSink.cpp:1178] ccall_app_task_handler(): [BT_AV] ccall_app_task_handler
21:51:22.864 -> [ 1313][D][BluetoothA2DPSink.cpp:278] app_task_handler(): [BT_AV] app_task_handler
21:51:22.897 -> [ 1323][D][BluetoothA2DPSink.cpp:234] app_work_dispatch(): [BT_API] app_work_dispatch event 0x0, param len 0
21:51:22.897 -> [ 1335][D][BluetoothA2DPSink.cpp:264] app_send_msg(): [BT_AV] app_send_msg
21:51:22.897 -> [ 1344][D][BluetoothA2DPSink.cpp:286] app_task_handler(): [BT_API] app_task_handler, sig 0x1, 0x0
21:51:22.930 -> [ 1355][D][BluetoothA2DPSink.cpp:289] app_task_handler(): [BT_API] app_task_handler, APP_SIG_WORK_DISPATCH sig: 1
21:51:22.930 -> [ 1367][D][BluetoothA2DPSink.cpp:257] app_work_dispatched(): [BT_AV] app_work_dispatched
21:51:22.930 -> [ 1377][D][BluetoothA2DPSink.cpp:1211] ccall_av_hdl_stack_evt(): [BT_AV] ccall_av_hdl_stack_evt
21:51:22.965 -> [ 1388][D][BluetoothA2DPSink.cpp:911] av_hdl_stack_evt(): [BT_AV] av_hdl_stack_evt evt 0
21:51:22.965 -> [ 1398][D][BluetoothA2DPSink.cpp:916] av_hdl_stack_evt(): [BT_AV] av_hdl_stack_evt av_hdl_stack_evt BT_APP_EVT_STACK_UP
21:51:22.965 -> [ 1411][D][BluetoothA2DPSink.cpp:926] av_hdl_stack_evt(): [BT_AV] AVRCP controller initialized!
21:51:22.997 -> [ 1411][D][BluetoothA2DPSink.cpp:1205] ccall_app_gap_callback(): [BT_AV] ccall_app_gap_callback
21:51:22.997 -> [ 1430][I][BluetoothA2DPSink.cpp:433] app_gap_callback(): [BT_AV] event: 10
21:51:22.997 -> [ 1430][D][BluetoothA2DPSink.cpp:972] av_hdl_stack_evt(): [BT_AV] set_scan_mode_connectable(true)
21:51:22.997 -> [ 1448][I][BluetoothA2DPCommon.cpp:358] set_scan_mode_connectable(): [BT_AV] set_scan_mode_connectable true
21:51:23.031 -> [ 1452][D][BluetoothA2DPSink.cpp:1191] ccall_app_a2d_callback(): [BT_AV] ccall_app_a2d_callback
21:51:23.031 -> [ 1468][D][BluetoothA2DPSink.cpp:986] app_a2d_callback(): [BT_AV] app_a2d_callback
21:51:23.031 -> [ 1468][I][BluetoothA2DPSink.cpp:159] start(): [BT_AV] IDF Version 5.1

it must work, i see, but it is what it is