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 - 52
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8.2. Battery Service Data Channel
Battery service UUID： 0x180F
Table 20 Description of Battery Service of All Channel
UUID
Channel attribute
function
0x2A19
read
Read electricity
8.2.1. APP->Module，Battery Data Channel 【Feature UUID:0x2A19】
Table 21 0x2A19 Feature Battery Power Channel Feature Description
Feature value
UUID
Executable
operation
byte
Default
value
remark
0x2A19
Read
1
null
Unit is 20mV
8.3. OTA Service Data Channel
OTA service UUID：00060000-F8CE-11E4-ABF4-0002A5D5C51B
Table 22 Description of OTA Service of All Channel
UUID
Channel arritbute
function
00060001-F8CE-11E4-ABF4-
0002A5D5C51B
WriteWithResponse
OTA data transmit
8.3.1. APP->Module，OTA Data Channel
Table 23 Feature OTA Data Channel Feature Description
Feature value UUID
Executable
operation
byte
Default
value
remark
00060001-F8CE-
11E4-ABF4-
0002A5D5C51B
WriteWith
Response
20
null
OTA data under ”bootloader”
mode, OTA mode receive
program data and cover
FLASH relative area