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User Manual for “LM068_BLE_Peri_0204” FW
Contents
1. Firmware version History ..................................................................... 5
2. Introduction ......................................................................................... 6
3. Flowchart of operation ......................................................................... 7
4. Overview of LM068_BLE_Peri_0201 firmware .................................... 8
4.1 BLE Advertisement: ............................................................................ 8
4.2 BLE Advertising data: ......................................................................... 9
4.3 BLE Connection ................................................................................ 12
4.4 Serial over GATT service: .................................................................. 14
4.5 Messages on UART of BLE adapter: ................................................... 15
5. LED Indication ................................................................................... 19
5.1 Power on LED sequence ................................................................... 19
5.2 LED0 ............................................................................................... 19
5.3 LED1 ............................................................................................... 19
5.4 LED2 ............................................................................................... 19
5.4.1 Connected state: ........................................................................... 19
5.4.2 BLE advertiser-mode: .................................................................... 19
5.4.3 Pairing State ................................................................................. 19
6. AT command Parser on LM devices: ................................................... 20
7. Basic configuration AT commands ..................................................... 21
7.1 Basic configuration AT commands for Quick reference: ........................ 21
7.1.1 General settings AT commands: ..................................................... 21
7.1.2 UART settings AT commands: ........................................................ 21
7.1.3 Firmware Upgrade AT commands: .................................................. 21
7.2 Adapter Settings commands: ............................................................. 22
7.2.1 “AT*ADDR”\r\n ............................................................................. 22
7.2.2 “AT*NAME”\r\n ............................................................................. 22
7.2.3 “AT*UPDATENAME”\r\n ................................................................. 22
7.2.4 “AT*ECHO”\r\n ............................................................................. 23
7.2.5 “AT*RESP”\r\n .............................................................................. 23
7.2.6 “AT*VER”\r\n ............................................................................... 24
7.2.7 “AT*RESET”\r\n ............................................................................ 24
7.2.8 “AT*SETTINGS”\r\n ...................................................................... 25
7.3 UART Settings commands: ................................................................ 25
7.3.1 “AT*BAUD”\r\n ............................................................................. 25
7.3.2 “AT*PAR”\r\n ............................................................................... 26
7.3.3 “AT*STOP”\r\n ............................................................................. 26
7.3.4 “AT*FLOW”\r\n ............................................................................. 26
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