User Manual
JDY-25M Super BLE Bluetooth Module
24
Ⅸ
. APP terminal instruction
UUID list
Service UUID: FFE0 (Service UUID)
Service UUID: FFE1 (Used for transparent transmission)
Service UUID: FFE2 (Used for transparent transmission)
Service UUID: FFE3 (MESH data receiving and sending, MESH instruction receiving
and sending, APP control IO, parameter configuration)
APP command instructions (Not mesh mode)
1)APP transparent transmission (Use characteristic UUID: FFE1)
0XFFE1 is APP transparent transmission characteristic UUID(Applied to IOS, Android
or Wechat applet communication)
2)APP sends data or instruction to MESH (Use characteristic FFE3)
Data format HEAD(2byte) + CMD(1byte) + MADDR(2byte) + data(1-16byte)
Example 1: APP broadcasts data to all devices:31323334353637383930
Instruction 1: F10100FFFF31323334353637383930
Example 2: APP sends 1122334455 data to 0008 device serial port
Instruction 2: F1010000081122334455
Example 3: APP sets OUT1 pin of all modules to high level
Instruction 3: F10110FFFFAAB1E70101
Example 4: APP sets OUT1 pin of 0008 module to low level
Instruction 4: F101100008AAB1E70100
Example 5:
APP reads all OUT pin levels of 0008 module
Instruction 5: F101310008F0B100
Example 6:
APP reads all INPUT pin levels of module 0008
Instruction 6: F101310008F1B101
Example 7:
APP reads all INPUT pin levels of 0008 module
Instruction 7: F101310008F1B101
Note: The above are just some examples of APP sending data to MESH, including setting NETID, setting
MADDR, communicating with friend node, setting friend type, setting route or terminal node, etc.lease refer to
MESH user manual. PDF. The MESH communication format of APP is the same as that of AT instruction of
serial port, except the data head.










