User's Manual
Table Of Contents
- 1. General introduction
- 2. Technical parameters
- 3. Mechanical characteristics
- 4. Operation mode
- 5. Protocol mode
- 6.Function description
- 7.Quick start
- 8. User instruction set
- 8.1 HEX read command description
- 8.2 HEX Parameter description
- 8.3. HEX command data communication format
- 8.4 AT Command
- 8.4.1 AT+DEV
- 8.4.2 AT+EXIT
- 8.4.3 AT+MODE
- 8.4.4 AT+RMODE
- 8.4.5 AT+NWK
- 8.4.6 AT+PANID
- 8.4.7 AT+KEY
- 8.4.8 AT+SHORT_ADDR
- 8.4.9 AT+MAC_ADDR
- 8.4.10 AT+COOR_SHORT_ADDR
- 8.4.11 AT+COOR_MAC_ADDR
- 8.4.12 AT+GET_SHORT_ADDR
- 8.4.13 AT+GROUP
- 8.4.14 AT+CH
- 8.4.15 AT+TXPOWER
- 8.4.16 AT+UART
- 8.4.17 AT+SLEEP
- 8.4.18 AT+DATA_TIME
- 8.4.19 AT+SOFT_ID
- 8.4.20 AT+RESET
- 8.4.21 AT+RESTORE
- 8.3.22 AT+GPIO_PUT
- 8.4.23 AT+RGPIO_PUT
- 8.4.24 AT+GPIO_LEVEL
- 8.4.25 AT+RGPIO_LEVEL
- 8.4.26 AT+PWM
- 8.4.27 AT+RPWM
- 8.4.28 AT+ADC
- 9.User instruction
- 10. Hardware design
- 11. FAQ
- 12. Production guidance
- 13.Antenna information
- 14. Product packaging figure
D2106-THGN01_User Manual
5
3. Mechanical characteristics
Pin No.
Pin item
Pin direction
Application
1
GND
Ground, connecting to power source referential ground
2
VCC
Power supply, must be 2.5-3.6V
3
GPIO9
Input /Output
User Control Function Pin GPIO9
4
GPIO8
Input /Output
User Control Function Pin GPIO8
5
GPIO7
Input /Output
User Control Function PinGPIO7
6
UART_BAUD_RESET
Input
Used to restore the serial port baud rate. user forgot or did not know
the baud rate of module, the button can be used to restore the factory
baud rate of 115200 (the falling edge is valid)
7
AT_HEX_KEY
Input
It is used to switch AT instruction mode and HEX instruction mode；
Low level means HEX instruction mode, high level means AT
instruction mode(default)
8
NC
N.C
9
NC
N.C
10
UART0_TX
Output
Serial TX pin
11
UART0_RX
Input
Serial RX pin
12
RUN_LED
Output
Indicate the normal running indicator of the module. Low level means
the module is running normally, and high level means the module is
not running