Search found 4 matches
- Mon Jun 21, 2021 10:18 pm
- Forum: Report Bugs
- Topic: ESP-WROOM-32D and ESP-WROOM-32E not find advertisements that older ESP32-WROOM-32 does
- Replies: 0
- Views: 9195
ESP-WROOM-32D and ESP-WROOM-32E not find advertisements that older ESP32-WROOM-32 does
When scanning for BLE devices the new ESP32-WROOM board does not find one of the BLE devices that an older ESP32 finds. Both boards run the exact same code and get different results. How do I go about tracking down why the radio in the new ESP32s is failing to return the advertisements? Device Info ...
- Fri Jul 03, 2020 12:08 pm
- Forum: ESP32 Arduino
- Topic: Cannot Find BLE Advertisement when scanning
- Replies: 3
- Views: 4513
Re: Cannot Find BLE Advertisement when scanning {SOLVED}
Hello I got it to work. I was using a esp32-wroom-32D but switched to using the esp32-wroom-32. Once I pushed my new sketch to the new board it worked. The device is now detected when scanning and I'm now able to retrieve and parse the information contained in the manufactures data. Thank you for he...
- Thu Jul 02, 2020 7:32 pm
- Forum: ESP32 Arduino
- Topic: Cannot Find BLE Advertisement when scanning
- Replies: 3
- Views: 4513
Re: Cannot Find BLE Advertisement when scanning
Frame 1069: 46 bytes on wire (368 bits), 46 bytes captured (368 bits) on interface \\.\pipe\wireshark0, id 0 Interface id: 0 (\\.\pipe\wireshark0) Encapsulation type: Bluetooth Low Energy Link Layer (154) Arrival Time: Jan 1, 1970 13:42:43.348728000 Central Standard Time [Time shift for this packet:...
- Thu Jul 02, 2020 12:49 am
- Forum: ESP32 Arduino
- Topic: Cannot Find BLE Advertisement when scanning
- Replies: 3
- Views: 4513
Cannot Find BLE Advertisement when scanning
Hello, My ESP32 cannot find a BLE advertisement from a specific device. My IPhone and a BLE sniffer can find the device when scanning. A dump of a advertisement is below. The ESP32 does detect other BLE devices, but not this one device. Hex Dump From Wire Shark 0000 d6 be 89 8e 00 25 15 69 0e 50 a0 ...