Board-dat/NBL/NBL1064-dat/NBL1064-dat.md
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-- [[BT-dual-mode-dat]] - [[bluetooth-dat]] - [[BT-SPP-dat]] - [[EY-23A-dat]] - [[EY-34-dat]]
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+- [[BT-dual-mode-dat]] - [[bluetooth-dat]] - [[BT-SPP-dat]] - [[EY-23A-dat]] - [[EY-34-dat]] - [[BT-SDK-dat]]
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Network-dat/Bluetooth-dat/BLE-dat/2025-07-30-16-45-05.png
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Network-dat/Bluetooth-dat/BLE-dat/BLE-dat.md
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# BLE-dat
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+- [[BT-SDK-dat]]
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+
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- [[BLE-dat]] - [[bluetooth-dat]] - [[mesh-node-dat]] - [[node-dat]]
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- [[data-storage-dat]]
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- [[ESP32-dat]]
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+## tools
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+
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+- nRF Toolbox for Bluetooth LE - nrf52840 - https://play.google.com/store/apps/details?id=no.nordicsemi.android.nrftoolbox&hl=en_US
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+
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+- nRF Connect for Mobile
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+
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+- https://play.google.com/store/apps/dev?id=7265678888812659353&hl=en_US
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+- Wireshark
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## Mobile Apps for BLE Debugging
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-## BLE Operations Guide
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-
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-### Reading and Writing Bluetooth Data
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-
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-![](2025-07-30-16-45-05.png)
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-### Connection Process
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+## boards
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-1. **Auto Connection:** Click on the Bluetooth device name to automatically connect
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+- [[EY-dat]] - [[EY-25M-dat]]
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-2. **Custom Characteristic Access:**
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- - Click on "Custom Characteristic"
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- - Click the **Read** button to read user-defined values
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- - After writing data, read it back to verify the written values
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-### Usage Steps
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-
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-1. Connect to the BLE device by tapping its name
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-2. Navigate to "Custom Characteristic" section
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-3. Use **Read** function to retrieve custom values
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-4. Use **Write** function to send data
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-5. **Verify** by reading back the written values BLE Tool
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-
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-- nRF Toolbox for Bluetooth LE - nrf52840 - https://play.google.com/store/apps/details?id=no.nordicsemi.android.nrftoolbox&hl=en_US
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-
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-- nRF Connect for Mobile
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-
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-- https://play.google.com/store/apps/dev?id=7265678888812659353&hl=en_US
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-
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-- [[JDY-dat/EY-dat]] - [[JDY-25M-dat]]
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-
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-- Wireshark
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Network-dat/Bluetooth-dat/BT-SDK-dat/BT-SDK-dat.md
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# BLE-SDK-dat
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+
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+
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+
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- programmer - [[BT-SDK-dat]] - [[DPR1112-dat]] - [[qualcomm-dat]]
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- [[CSR8635-dat]] - [[CSR-dat]] - [[BT-SDK-dat]]
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- [[BLE蓝牙调试助手.apk.1]] - [[BT-Connect.apk]] @ [[BLE-dat]]
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+## BLE Operations Guide == BT-connect
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+
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+all steps done by `BT-connect `
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+
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+### BLE Reading and Writing Bluetooth Data
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+
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+![](2025-07-30-16-45-05.png)
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+
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+
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+
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+#### Connection Process
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+
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+1. **Auto Connection:** Click on the Bluetooth device name to automatically connect
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+
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+2. **Custom Characteristic Access:**
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+ - Click on "Custom Characteristic"
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+ - Click the **Read** button to read user-defined values
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+ - After writing data, read it back to verify the written values
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+
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+#### Usage Steps
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+
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+1. Connect to the BLE device by tapping its name
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+2. Navigate to "Custom Characteristic" section
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+3. Use **Read** function to retrieve custom values
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+4. Use **Write** function to send data
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+5. **Verify** by reading back the written values BLE Tool
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+
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+select UUID `FFE1` == data transceiver
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+
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+![](2026-04-29-13-02-48.png)
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+
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+![](2026-04-29-13-03-17.png)
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+select UUID `FFE2` == IO Control
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+![](2026-04-29-13-03-40.png)
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+
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+
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+### SPP
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+SPP send and receive
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+
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+![](2026-04-29-13-04-12.png)
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+
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+
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+
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## Which BLE Example to Use for Sending ADC Voltage to Phone
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