User manual

4. Register description

4.1. Peripheral characteristic description

Description Data type Units Default Permissions Size

128Bit UUID: 912ffff0—3d4b-11e3-a760-0002a5d5c51b

BLE232 service

UUID

128Bit UUID: 912ffff1—3d4b-11e3-a760-0002a5d5c51b

Serial port

interface

unit8 Write, Notify

128Bit UUID: 912ffff2—3d4b-11e3-a760-0002a5d5c51b

Serial port

Config

unit8 0x04 Read, Write 1 Byte

Bit0-Bit2 0: 9600

1: 19200

2: 38400

3: 57600

4: 115200

Bit3 0: OFF

1: ON

Bit4-Bit5 0: NO

1: EVEN

2: ODD

Bit6 0: ONE

1: TWO

128Bit UUID: 912ffff3—3d4b-11e3-a760-0002a5d5c51b

Note String Read, Write 20 Bytes

128Bit UUID: 912ffff4—3d4b-11e3-a760-0002a5d5c51b

Device name String BLE232 Read, Write 20 Bytes

Table4.1.BLE232 peripheral characteristic description