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BluetoothSerial: example SerialToSerialBT / SerialToSerialBTM fails in 3.2.0. OK in 2.0.14 #11217

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fanfanlatulipe26 opened this issue Apr 3, 2025 · 0 comments
Open
1 task done

BluetoothSerial: example SerialToSerialBT / SerialToSerialBTM fails in 3.2.0. OK in 2.0.14 #11217

fanfanlatulipe26 opened this issue Apr 3, 2025 · 0 comments
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Status: Awaiting triage Issue is waiting for triage

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Board

ESP32 Dev Module Kit

Device Description

ESP32

Hardware Configuration

nothing

Version

v3.2.0

IDE Name

Arduino IDE 1.8.19

Operating System

Windows 10

Flash frequency

80Mhz

PSRAM enabled

no

Upload speed

921600

Description

The standard examples pair SerialToSerialBT / SerialToSerialBTM fails. Noway to get the link even after reset & Co
The same works pefectly in 2.0.4
SerialToSerialBT in 2.0.4 SerialToSerialBTM in 2.0.4 OK
SerialToSerialBT in 3.2.0 SerialToSerialBTM in 2.0.4 OK
SerialToSerialBT in 2.0.4 SerialToSerialBTM in 3.2.0 fails

SerialToSerialBT 3.2.0 works well with a terminal application on a phone

Sketch

Standard examples from the distribution package

Debug Message

Both examples compiled with debug core debug level "debug":
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++    Output for slave:
ets Jun  8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:4888
load:0x40078000,len:16516
load:0x40080400,len:4
load:0x40080404,len:3476
entry 0x400805b4
E (377) esp_core_⸮f~mp_flash: Core dump data check failed:
Calculated checksum='13622384'
Image checksum='ffffffff'
[    28][D][esp32-hal-cpu.c:263] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz
=========== Before Setup Start ===========
Chip Info:
------------------------------------------
  Model             : ESP32
  Package           : D0WD-Q6
  Revision          : 1.00
  Cores             : 2
  CPU Frequency     : 240 MHz
  XTAL Frequency    : 40 MHz
  Features Bitfield : 0x00000032
  Embedded Flash    : No
  Embedded PSRAM    : No
  2.4GHz WiFi       : Yes
  Classic BT        : Yes
  BT Low Energy     : Yes
  IEEE 802.15.4     : No
------------------------------------------
INTERNAL Memory Info:
------------------------------------------
  Total Size        :   269032 B ( 262.7 KB)
  Free Bytes        :   229896 B ( 224.5 KB)
  Allocated Bytes   :    33896 B (  33.1 KB)
  Minimum Free Bytes:   224884 B ( 219.6 KB)
  Largest Free Block:   110580 B ( 108.0 KB)
------------------------------------------
Flash Info:
------------------------------------------
  Chip Size         :  4194304 B (4 MB)
  Block Size        :    65536 B (  64.0 KB)
  Sector Size       :     4096 B (   4.0 KB)
  Page Size         :      256 B (   0.2 KB)
  Bus Speed         : 80 MHz
  Bus Mode          : QIO
------------------------------------------
Partitions Info:
------------------------------------------
                nvs : addr: 0x00009000, size:    20.0 KB, type: DATA, subtype: NVS
            otadata : addr: 0x0000E000, size:     8.0 KB, type: DATA, subtype: OTA
               app0 : addr: 0x00010000, size:  1280.0 KB, type:  APP, subtype: OTA_0
               app1 : addr: 0x00150000, size:  1280.0 KB, type:  APP, subtype: OTA_1
             spiffs : addr: 0x00290000, size:  1408.0 KB, type: DATA, subtype: SPIFFS
           coredump : addr: 0x003F0000, size:    64.0 KB, type: DATA, subtype: COREDUMP
------------------------------------------
Software Info:
------------------------------------------
  Compile Date/Time : Apr  3 2025 09:38:36
  Compile Host OS   : windows
  ESP-IDF Version   : v5.4.1-1-g2f7dcd862a-dirty
  Arduino Version   : 3.2.0
------------------------------------------
Board Info:
------------------------------------------
  Arduino Board     : ESP32_DEV
  Arduino Variant   : esp32
  Arduino FQBN      : esp32:esp32:esp32:JTAGAdapter=default,PSRAM=disabled,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,FlashSize=4M,UploadSpeed=921600,LoopCore=1,EventsCore=1,DebugLevel=debug,EraseFlash=none,ZigbeeMode=default
============ Before Setup End ============
[  1020][I][BluetoothSerial.cpp:700] _init_bt(): device name set
[  1020][I][BluetoothSerial.cpp:246] esp_spp_cb(): ESP_SPP_INIT_EVT
[  1032][I][BluetoothSerial.cpp:252] esp_spp_cb(): ESP_SPP_INIT_EVT: slave: start
The device with name "ESP32-BT-Slave" is started.
Now you can pair it with Bluetooth!
=========== After Setup Start ============
INTERNAL Memory Info:
------------------------------------------
[  1055][I][BluetoothSerial.cpp:568] esp_bt_gap_cb(): ESP_BT_GAP_CONFIG_EIR_DATA_EVT: stat:0 num:4
[  1065][I][BluetoothSerial.cpp:327] esp_spp_cb(): ESP_SPP_START_EVT
  Total Size        :   269032 B ( 262.7 KB)
  Free Bytes        :   122840 B ( 120.0 KB)
  Allocated Bytes   :   134912 B ( 131.8 KB)
  Minimum Free Bytes:   121448 B ( 118.6 KB)
  Largest Free Block:   102388 B ( 100.0 KB)
------------------------------------------
GPIO Info:
------------------------------------------
  GPIO : BUS_TYPE[bus/unit][chan]
  --------------------------------------  
     1 : UART_TX[0]
     3 : UART_RX[0]
============ After Setup End =============


+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ output for master after reset & co
[283184][D][BluetoothSerial.cpp:784] waitForConnect(): timeout
Failed to connect. Make sure remote device is available and in range, then restart app.
ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:4888
load:0x40078000,len:16516
load:0x40080400,len:4
load:0x40080404,len:3476
entry 0x400805b4
[     3][D][esp32-hal-cpu.c:263] setCpuFrequencyMhz(): PLL: 480 / 2 = 240 Mhz, APB: 80000000 Hz
=========== Before Setup Start ===========
Chip Info:
------------------------------------------
  Model             : ESP32
  Package           : D0WD-Q5
  Revision          : 3.01
  Cores             : 2
  CPU Frequency     : 240 MHz
  XTAL Frequency    : 40 MHz
  Features Bitfield : 0x00000032
  Embedded Flash    : No
  Embedded PSRAM    : No
  2.4GHz WiFi       : Yes
  Classic BT        : Yes
  BT Low Energy     : Yes
  IEEE 802.15.4     : No
------------------------------------------
INTERNAL Memory Info:
------------------------------------------
  Total Size        :   269016 B ( 262.7 KB)
  Free Bytes        :   229564 B ( 224.2 KB)
  Allocated Bytes   :    34140 B (  33.3 KB)
  Minimum Free Bytes:   224540 B ( 219.3 KB)
  Largest Free Block:   110580 B ( 108.0 KB)
------------------------------------------
Flash Info:
------------------------------------------
  Chip Size         :  4194304 B (4 MB)
  Block Size        :    65536 B (  64.0 KB)
  Sector Size       :     4096 B (   4.0 KB)
  Page Size         :      256 B (   0.2 KB)
  Bus Speed         : 80 MHz
  Bus Mode          : QIO
------------------------------------------
Partitions Info:
------------------------------------------
                nvs : addr: 0x00009000, size:    20.0 KB, type: DATA, subtype: NVS
            otadata : addr: 0x0000E000, size:     8.0 KB, type: DATA, subtype: OTA
               app0 : addr: 0x00010000, size:  1280.0 KB, type:  APP, subtype: OTA_0
               app1 : addr: 0x00150000, size:  1280.0 KB, type:  APP, subtype: OTA_1
             spiffs : addr: 0x00290000, size:  1408.0 KB, type: DATA, subtype: SPIFFS
           coredump : addr: 0x003F0000, size:    64.0 KB, type: DATA, subtype: COREDUMP
------------------------------------------
Software Info:
------------------------------------------
  Compile Date/Time : Apr  3 2025 09:36:55
  Compile Host OS   : windows
  ESP-IDF Version   : v5.4.1-1-g2f7dcd862a-dirty
  Arduino Version   : 3.2.0
------------------------------------------
Board Info:
------------------------------------------
  Arduino Board     : ESP32_DEV
  Arduino Variant   : esp32
  Arduino FQBN      : esp32:esp32:esp32:JTAGAdapter=default,PSRAM=disabled,PartitionScheme=default,CPUFreq=240,FlashMode=qio,FlashFreq=80,FlashSize=4M,UploadSpeed=921600,LoopCore=1,EventsCore=1,DebugLevel=debug,EraseFlash=none,ZigbeeMode=default
============ Before Setup End ============
[  1005][I][BluetoothSerial.cpp:568] esp_bt_gap_cb(): ESP_BT_GAP_[C O N1F0I0G5_]E[IIR]_[DBAlTuAe_tEoVoTt:h Ssetraita:l0. cnpupm::7
] _init_bt(): device name set
The device "ESP32-BT-Master" started in master mode, make sure slave BT device is on!
[  1021][I][BluetoothSerial.cpp:246] esp_spp_cb(): ESP_SPP_INIT_EVT
[  1033][I][BluetoothSerial.cpp:252] esp_spp_cb(): ESP_SPP_INIT_EVT: master: start
[  1041][I][BluetoothSerial.cpp:975][  c o1n0n4e1c]t[(I)]:[ Bmlausetteoro t:h Sreermioatle.Ncapmpe:
5
68] esp_bt_gap_cb(): ESP_BT_GAP_CONFIG_EIR_DATA_EVT: stat:0 num:4
[  1061][I][BluetoothSerial.cpp:327] esp_spp_cb(): ESP_SPP_START_EVT
[  1067][I][BluetoothSerial.cpp:502] esp_bt_gap_cb(): ESP_BT_GAP_DISC_STATE_CHANGED_EVT started
[  2255][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  2263][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  2271][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  2526][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  2534][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  2542][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  2667][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  2675][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  2683][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  3209][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  3218][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  3225][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  3551][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  3559][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  3567][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  3602][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  3610][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  3618][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  3753][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  3761][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  3769][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  4205][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  4213][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  4221][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  4496][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  4504][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  4512][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  4927][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  4935][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  4943][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  5299][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  5307][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  5315][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  5371][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  5379][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  5387][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  5702][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  5710][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  5718][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  5813][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  5821][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  5829][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  5894][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  5903][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  5910][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  6536][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  6544][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  6552][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  6967][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  6975][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  6983][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  7209][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  7217][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  7225][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  7830][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  7838][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  7846][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  8252][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  8260][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  8268][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  8863][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  8871][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  8879][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  8954][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  8963][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  8970][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  9176][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  9184][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  9192][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  9417][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  9425][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  9433][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[  9929][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[  9937][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[  9945][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 10310][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 10318][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 10326][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 10942][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 10950][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 10958][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 11103][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 11111][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 11119][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 11614][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 11623][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 11630][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 11846][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 11854][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 11862][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 12227][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 12235][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 12243][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 12319][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 12327][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 12335][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 12730][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 12738][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 12746][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 12941][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 12949][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 12957][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 13243][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 13251][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 13259][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 14993][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 15001][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 15009][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 15274][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 15283][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 15290][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 15736][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 15744][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 15752][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 16177][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 16185][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 16193][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 16779][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 16787][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 16795][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 17191][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 17199][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 17207][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 17402][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 17410][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 17418][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 17693][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 17701][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 17709][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 17724][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 17733][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 17740][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 18116][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 18124][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 18132][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 18637][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 18645][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 18653][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 18759][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 18767][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 18775][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 18890][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 18898][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 18906][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 19021][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 19029][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 19037][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 19352][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 19360][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 19368][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 19494][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 19503][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 19510][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 19996][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 20004][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 20012][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 20097][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 20105][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 20113][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 20729][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 20737][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 20745][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 21120][I][BluetoothSerial.cpp:420] esp_bt_gap_cb(): ESP_BT_GAP_DISC_RES_EVT properties=3
[ 21128][I][BluetoothSerial.cpp:423] esp_bt_gap_cb(): Scanned device: 08:3a:f2:52:93:5e
[ 21136][D][BluetoothSerial.cpp:449] esp_bt_gap_cb(): ESP_BT_GAP_DEV_PROP_COD 0x1f00
[ 21556][I][BluetoothSerial.cpp:498] esp_bt_gap_cb(): ESP_BT_GAP_DISC_STATE_CHANGED_EVT stopped
[ 33055][D][BluetoothSerial.cpp:784] waitForConnect(): timeout
Connecting to slave BT device named "ESP32-BT-Slave"
[ 43060][D][BluetoothSerial.cpp:784] waitForConnect(): timeout
Failed to connect. Make sure remote device is available and in range, then restart app.
[ 53065][D][BluetoothSerial.cpp:784] waitForConnect(): timeout
Failed to connect. Make sure remote device is available and in range, then restart app.

Other Steps to Reproduce

Even in 2.0.4 the connection is not always straightforward and needs some reset

I have checked existing issues, online documentation and the Troubleshooting Guide

  • I confirm I have checked existing issues, online documentation and Troubleshooting guide.
@fanfanlatulipe26 fanfanlatulipe26 added the Status: Awaiting triage Issue is waiting for triage label Apr 3, 2025
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