Descripción
Este módulo bluetooth 4.0 BLE está basado en el chip TLSR8266. Es perfecto para la comunicación bluetooth con PCs, teléfonos, tablets y, en general, cualquier tipo de dispositivo bluetooth 4.0. Soporta comandos AT para su control y configuración. Puede funcionar en modos maestro y esclavo. Funciona con IOS y Android.
Características:
- Bluetooth V4.0 BLE
- Interface serie
- Alcance 30m.
- Frecuencia de trabajo: 2.4 GHz ISM band
- Microprocesador: CC2541
- Modulación: GFSK (Gaussian Frequency Shift Keying)
- Tamaño: 24.5 x 30.5 x 0.8mm
- Alimentación: 3.3V
- Consumo: 50mA
- Protocolo de comunicación: Uart(TTL)
- Temperatura de trabajo: - 5 ~ + 65 Centigrade
Documentación:
Pin function description:
| Pin |
Definition |
Function |
Description |
| 1 |
RESET |
Reset |
Low level effective |
| 2 |
E5 |
0UTPUT1 |
The output pin can be controlled by networking, and the pin level has memory function. The next time you power up, you can keep the level set before. |
| 3 |
H6 |
0UTPUT2 |
The output pin can be controlled by networking, and the pin level has memory function. The next time you power up, you can keep the level set before. |
| 4 |
E7 |
0UTPUT3 |
The output pin can be controlled by networking, and the pin level has memory function. The next time you power up, you can keep the level set before. |
| 5 |
F0 |
0UTPUT4 |
The output pin can be controlled by networking, and the pin level has memory function. The next time you power up, you can keep the level set before. |
| 6 |
F1 |
K5 |
Key 5 input pin (key target short address can be given special attention by AT instruction: K5 pin function for IO full open / full function pin, press - down to the network all modules OUT pin output low level, then press let all chess block output level in the network, in the application can be used for one key full open, one key full off and other functions application. |
| 7 |
SWS |
Download program pin |
|
| 8 |
VCC |
Power Supply |
|
| 9 |
GND |
Power supply |
|
| 10 |
PWM3 |
PWM |
AT+CLSSA0:This pin is a common PWM function |
| AT+CLSSB1:This pin is controlled by the white light pin of the LED lamp |
| U |
STAT |
Connection state pin |
Unconnected low level, post connection high level |
| 12 |
ALED |
Broadcast instruction |
MESH working instruction pin flashes once per second and outputs 100MS high level. |
| 13 |
PWRC |
Connect the AT instruction |
Connection state: PWRC pin pull low, AT instruction PWRC pin pull up or suspend transmission.
Unconnected state: PWRC pins can send AT instructions in any state. |
| 14 |
RXD |
|
Serial port input, level TTL level |
| 15 |
TXD |
|
Serial output, level TTL level |
| 16 |
B0 |
K1 |
Key 1 input pin (short key address can be set by AT instruction). |
| 17 |
B5 |
K2 |
Key 2 input pin (short key address can be set by AT instruction). |
| 18 |
B6 |
K3 |
Key 3 input pin (short key address can be set by AT instruction). |
| 19 |
PWMO |
PWM |
AT+CLSSA0:This pin is common PWM function AT+CLSSB1: this pin is LED lamp red light pin control. |
| 20 |
Cl |
K4 |
Key 4 input pin (short key address can be set by AT instruction). |
| 21 |
PWM1 |
PWM |
AT+CLSSA0: this pin is ordinary PWM function AT+CLSSBl: this pin is LED lamp blue light pin control.制 |
| 22 |
PWM2 |
PWM |
AT+CLSSA0: this pin is ordinary PWM function AT+CLSSB1: this pin is LED lamp green light pin control. |
AT instruction set:
The user can communicate through the serial port and the bluetooth chip. The serial port uses Tx, Rx two signal lines, and the baud rate supports 48009600, 19200.38400, 57600115200. The default baud rate of the serial port is 115200bps.
Detailed description of the AT instruction set.
(Note: the AT instruction must return to the line, the AT instruction can only take effect when the module is unconnected. Once the bluetooth module is connected to the mobile phone, the bluetooth module enters the data transmission mode) only for the feature UUID: FFEI, and MFSH can communicate with the instruction via the characteristic UUID: FFE2. Of course the serial port is connected to the state. You need to issue the AT command to send the AT instruction (including the MESH instruction) by pulling the PWRC pin low.
(AT instruction is small and case sensitive, all in return, line end: rn, pay special attention to the computer serial tool hair terminator, do not need to input rn, only need to check the send back to the line.
Inquiry - version number:
| Instruction |
Response |
Parameter |
| AT+VER |
+ |
Param:Edition
Default: +JDY-10M-V2.1-MESH |
Check - bluetooth MAC address:
| Instruction |
Response |
Parameter |
| AT+MAC |
+MAC: |
Param: MAC address |
Reset - soft reset:
| Instruction |
Response |
Parameter |
| AT+RESET |
+OK |
|
Set / query - bluetooth name:
| Instruction |
Response |
Parameter |
| AT+NAME |
+0K |
Param: bluetooth name
Default name: the longest 18 bytes of JDY-10M |
Set / query - serial port baud rate:
| Instruction |
Response |
Parameter |
| AT+BAUD |
0K |
Param: <0-7)
0:115200bps
1:57600bps
2:38400bps
3:19200bps
4:9600bps
5:1800bps
默认值:0 |
| AT+BAUD |
+BAUD): |
Setup / check - device type:
| Instruction |
Response |
Parameter |
| AT+CLSS |
+OK |
Param: (00-FF)
A0: through mode (support 1 stroke, key switch input, OUT output)
Bl: LED lamp mode (support LED lamp, keystroke input, OUT output)
C0: low power remote control (only supporting key input)
Default: A0 transmission mode |
| AT+CLSS |
+CLSS= |
Set off - disconnect connection:
| Instruction |
Response |
Parameter |
| AT+DISC |
+0K |
|
Set up / query - Networking ID:
| Instruction |
Response |
Parameter |
| AT+NETID |
+0K |
Param: (12 bytes) default: 123456789ABC |
| AT+NETID |
+NETID=< Param> |
Set / query - short address of networking:
| Instruction |
Response |
Parameter |
| AT+MADDR |
OK |
Param (2 bytes)
Default: one bit after MAC address (HEX) |
| AT+MADDR |
+HADDR= |
Setting / checking the -APP connection password:
| Instruction |
Response |
Parameter |
| AT+PSS |
+0K |
param: (2 bytes)
Default:12345 |
| AT+PSS |
+PSS= |
Set / check a APP cipher connection switch:
| Instruction |
Response |
Parameter |
| AT + ISCEN |
OK |
Param: (1 bytes)
1: hit the APP password switch
0: APP connections do not require a password
Default: 0 |
| AT+ISCEN |
+ISCEN= |
Set / check - the short address of the key switch:
| Instruction |
Response |
Parameter |
| AT+KVALUE |
+0K |
Param: (4 bytes)
01FF: indicates that K1 is configured as a broadcast mode. When K1 is pressed, all devices will receive K1 key values.
0108: means that K1 is set to unicast. When K1 is pressed, only the device's short address is 08 of the device receiving the K1 key.
02FF: means that K2 is set to broadcast mode. When K2 is pressed, all devices will receive K2 key value.
0208: means that K2 is set to unicast. When K1 is pressed, only the device's short address is 08 of the device receiving the K2 key.
03FF: indicates that K3 is configured as a broadcast mode. When K3 is pressed, all devices will receive K3 key values.
0308: means that K3 is set to unicast. When K3 is pressed, only the device's short address is 08 of the device receiving the K3 key.
04FF: means that K4 is set to broadcast mode. When K4 is pressed, all devices will receive K4 key value.
0408: means that K4 is set to unicast. When K4 is pressed, only the device's short address is 08 of the device receiving the K4 key.
05FF: means that K5 is set to broadcast mode. When K5 is pressed, all devices will receive K5 key value.
0508: means that K5 is set to unicast. When K5 is pressed, only the device's short address is 08 of the device receiving the K5 key. |
| AT+KVALUE |
+KVALUE= |
Param2: (2 bytes)
01: means to read the address of the K1
02: means to read the address of the K2
03: reads the tore of K3
04: means to read the address of the K4
05: farmer reads K5's address |
The number of serial ports MKSH is transmitted :(one to many, many to one, many to many)
| instructions |
Target short circuit address |
Data |
| AAFC |
2byte |
Param |
Serial MKSH data receiving:
| instructions |
Target short circuit address |
Data long |
Data |
| AA |
lByte |
lByte |
lOByte |
| BB |
lByte |
lByte |
lOByte |
Serial port MESH function data: (one to many, many to one, many to many)
| instructions |
Target short circuit address |
Data |
| AAFC |
2byte |
Param |
I0 MESH Level control:
| IOPort number |
Param |
Function |
Data format |
OUT1
|
E7F101 |
OUT1 Pin high level |
HEX |
| E7F100 |
OUT1 Pin low level |
HEX |
| OUT2 |
E7F201 |
OUT2 Pin high level |
HEX |
| E7F200 |
OUT2 Pin low level |
HEX |
| OUT3 |
E7F301 |
OUT3 Pin high level |
HEX |
| E7F300 |
OUT3 Pin low level |
HEX |
| OUT4 |
E7F401 |
OUT4 Pin high level |
HEX |
| E7F400 |
OUT4 Pin low level |
HEX |
| ALL |
E7FFFF |
OUT All for high level |
HEX |
| E7FOOO |
OUT All for low level |
HEX
|
