<![CDATA[UIFlow and BLE in Central Mode]]>I have an M5 Fire. I am trying to get a Bluetooth BLE 2D/QR code scanner connected to the Fire using UIFlow (in HID mode). This has not gone well. I am wondering :

  • If I am developing in UIFlow over WIFI, does this effectively stop BLE/Bluetooth from working because Bluetooth and WIFI can't work at the same time?

  • Is it possible, within UIFlow to turn WIFI off completely so that BLE can own the antenna and work? (even with Execute code?)

  • Has any one else managed to get something like this to work?

Thanks!!!

]]>https://community.m5stack.com/topic/6391/uiflow-and-ble-in-central-modeRSS for NodeWed, 29 Apr 2026 05:23:49 GMTSun, 28 Apr 2024 14:54:44 GMT60<![CDATA[Reply to UIFlow and BLE in Central Mode on Wed, 08 May 2024 03:14:34 GMT]]>@whotopia Hi,

  1. ESP32 microcontroller supports both BLE and Wi-Fi simultaneously. The ESP32 chip has dedicated hardware for both BLE and Wi-Fi, allowing them to operate independently and concurrently. This means you can run BLE and Wi-Fi tasks concurrently without one interfering with the other.
  2. Now M5Fire device with UIFlow only supports BLE Uart profile, not HID profile
]]>https://community.m5stack.com/post/25110https://community.m5stack.com/post/25110Wed, 08 May 2024 03:14:34 GMT