User's Manual

HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual
Shanghai High Flying Electronics Technology Co., Ltd www.hi-flying.com - 55
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9.3. OTA Function Test
9.3.1. Get Module firmware Version
Send app command from 0x2B13 to query firmware version. Type is 0x0E, refer to AT
command 4.3.10. Now Cysmart AOO do not check if module have new update
9.3.2. Switch to OTA Mode
Send “bootloader” from 0x2B12,module enter into OTA mode. Restart the module before
launch OTA, module will enter application mode; if already launched OTA , but offline or power
off without finish the OTA, module will stay at OTA mode
9.3.3. OTA
Choose the firmware file for OTA, start update until finished; if offline in halfway, module 选择
will stay in “bootloader” mode, user can restart OTA
Use cysmart to test OTA function