NoticeDifference between revisions of "BTBee Pro"
(→AT command) |
(→AT command) |
||
| Line 108: | Line 108: | ||
* Power light (PWR): The light is on when power on. | * Power light (PWR): The light is on when power on. | ||
| − | |||
==AT command== | ==AT command== | ||
===1. Test command:=== | ===1. Test command:=== | ||
Revision as of 08:43, 28 May 2014
Contents
- 1 Overview
- 2 Specifications
- 3 Electrical Characteristics
- 4 Hardware
- 5 Indicator and switch description
- 6 AT command
- 6.1 1. Test command:
- 6.2 2. Reset
- 6.3 3. Get firmware version
- 6.4 4. Restore default
- 6.5 5. Get module address
- 6.6 6. Set/Check module name:
- 6.7 7. Get the Bluetooth device name:
- 6.8 8. Set/Check module mode:
- 6.9 9. Set/Check device class
- 6.10 10. Set/Check GIAC (General Inquire Access Code)
- 6.11 11. Set/Check -- Query access patterns
- 6.12 12. Set/Check PIN code:
- 6.13 13. Set/Check serial parameter:
- 6.14 14. Set/Check connect mode:
- 6.15 15. Set/Check fixed address:
- 6.16 16. Set/Check LED I/O
- 6.17 17. Set PIO output
- 6.18 18. Set/Check – scan parameter
- 6.19 19. Set/Check – SHIFF parameter
- 6.20 20. Set/Check security mode
- 6.21 21. Delete Authenticated Device
- 6.22 22. Delete All Authenticated Device
- 6.23 23. Search Authenticated Device
- 6.24 24. Get Authenticated Device Count
- 6.25 25. Most Recently Used Authenticated Device
- 6.26 26. Get the module working state
- 6.27 27. Initialize the SPP profile lib
- 6.28 28. Inquiry Bluetooth Device
- 6.29 29. Cancel Inquiring Bluetooth Device
- 6.30 30. Equipment Matching
- 6.31 31. Connect Device
- 6.32 32. Disconnect
- 6.33 33. Energy-saving mode
- 6.34 34. Exerts Energy-saving mode
- 7 Download
- 8 Useful Links
Overview
BTBee Pro is a serial port Bluetooth module which can be compatible with the shields which with XBee sockets. It's designed for Bluetooth wireless transfer. It supports Slave and Master mode, can be plugged into XBee socket and using the UART for transparent transmission. This module supports Bluetooth Wireless Program as well.
Specifications
| Microprocessor | CSR BC417 |
| PCB size | 35mm X 24mm X 1.6mm |
| Power supply | 3.3V |
| Communication Protocol | UART/Bluetooth 2.0 |
Electrical Characteristics
| Parameter | Min. | Typical | Max. | Unit |
| Power voltage | 3 | 3.3 | 3.6 | VDC |
| Input voltage VinH | 3 | 3.3 | 3.6 | V |
| Input voltage VinL | -0.3 | 0 | 0.5 | V |
| Current Consumption | - | 20 | 40 | mA |
Hardware
| Number | BTBee Pro PIN | Arduino PIN | Arduino MEGA PIN |
| 1 | VCC | 3.3V | 3.3V |
| 2 | DOUT | D0 | D0 |
| 3 | DIN | D1 | D1 |
| 4 | - | - | |
| 5 | RESET | XBEE_RST | D49 |
| 6 | - | - | - |
| 7 | - | - | - |
| 8 | - | - | - |
| 9 | PAIR | - | - |
| 10 | GND | GND | GND |
| 11 | - | - | - |
| 12 | - | - | - |
| 13 | - | - | - |
| 14 | - | - | - |
| 15 | - | - | - |
| 16 | - | - | - |
| 17 | Arduino_RST | RST# | RST# |
| 18 | - | - | - |
| 19 | STATUS | - | - |
| 20 | MODE | - | - |
Indicator and switch description
Button:
- Mode button（MODE）: Keep pressing this button, the BTBee Pro module will
enter AT command mode; Release this button, the BTBee Pro module will return data mode.
- Reset button (RESET): Press the button to reset the BTBee Pro module
Switch:
- Data or Program Switch: When this switch be set to “COM” site, the BTBee
Pro module is in data mode, and can be used for Bluetooth communication. When the switch be set to “Upload” site, the BTBee Pro module is in program mode, and can be used to upload program to Arduino.
LED:
- Status light: Without any data transmission, the flicker frequency of the
light if 106ms;during the data transmission, the light blinks twice in 106ms frequency, and stops for two seconds, then goes on blinking as before until the transmission is complete.
- Linking status light (Con): The LED will be on if the BTBee Pro module not
connect with any device; The LED will be off when the BTBee Pro module connect to some device.
- Power light (PWR): The light is on when power on.
AT command
1. Test command:
| Command | Respond | Parameter |
| AT | OK | - |
2. Reset
| Command | Respond | Parameter |
| AT+RESET | OK | - |
3. Get firmware version
| Command | Respond | Parameter |
| AT+VERSION? | +VERSION:<Param> OK | Param : firmware version |
Example:
AT+VERSION?\r\n
+VERSION:2.0-20100601
OK
4. Restore default
| Command | Respond | Parameter |
| AT+ORGL | OK | - |
Default state:
Slave mode, pin code :1234, device name: H-C-2010-06-01 ,Baud 38400bits/s.
5. Get module address
| Command | Respond | Parameter |
| AT+ADDR? | +ADDR:<Param> OK | Param: address of Bluetooth module |
Bluetooth address: NAP: UAP : LAP
Example:
AT+ADDR?\r\n
+ADDR:1234:56:abcdef
OK
6. Set/Check module name:
| Command | Respond | Parameter |
| AT+NAME=<Param> | OK | Param: Bluetooth module name (Default :HC-05) |
| AT+NAME? | +NAME:<Param> OK (/FAIL) | Param: Bluetooth module name (Default :HC-05) |
Example:
AT+NAME=HC-05\r\n set the module name to HC-05
OK
AT+NAME=ITeadStudio\r\n
OK
AT+NAME?\r\n
+NAME: ITeadStudio
OK
7. Get the Bluetooth device name:
| Command | Respond | Parameter |
| AT+RNAME?<Param1> | 1. +NAME:<Param2> OK 2. FAIL | Param1,Param 2 : the address of Bluetooth device |
Example: (Device address 00:02:72:od:22:24，name：ITead)
AT+RNAME? 0002，72，od2224\r\n
+RNAME:ITead
OK
8. Set/Check module mode:
| Command | Respond | Parameter |
| AT+ROLE=<Param> | OK | Param: 0- Slave 1-Master 2-Slave-Loop |
| AT+ ROLE? | +ROLE:<Param> OK | Param: 0- Slave 1-Master 2-Slave-Loop |
9. Set/Check device class
| Command | Respond | Parameter |
| AT+CLASS=<Param> | OK | Param: Device Class |
| AT+ CLASS? | 1. +CLASS:<Param> OK 2. FAIL | Param: Device Class |
10. Set/Check GIAC (General Inquire Access Code)
| Command | Respond | Parameter |
| AT+IAC=<Param> | 1.OK 2. FAIL | Param: GIAC (Default : 9e8b33) |
| AT+IAC | +IAC:<Param> OK | Param: GIAC (Default : 9e8b33) |
Example:
AT+IAC=9e8b3f\r\n
OK
AT+IAC?\r\n
+IAC: 9e8b3f
OK
11. Set/Check -- Query access patterns
| Command | Respond | Parameter |
| AT+INQM=<Param>,<Param2>, <Param3> | 1.OK 2. FAIL | Param: 0——inquiry_mode_standard 1——inquiry_mode_rssi Param2: Maximum number of Bluetooth devices to respond to Param3: Timeout (1-48 : 1.28s to 61.44s) |
| AT+ INQM? | +INQM ：<Param>,<Param2>, <Param3> OK | Param: 0——inquiry_mode_standard 1——inquiry_mode_rssi Param2: Maximum number of Bluetooth devices to respond to Param3: Timeout (1-48 : 1.28s to 61.44s) |
Example:
AT+INQM=1,9,48\r\n
OK
AT+INQM\r\n
+INQM:1, 9, 48
OK
12. Set/Check PIN code:
| Command | Respond | Parameter |
| AT+PSWD=<Param> | OK | Param: PIN code (Default 1234) |
| AT+ PSWD? | + PSWD ：<Param> OK | Param: PIN code (Default 1234) |
13. Set/Check serial parameter:
| Command | Respond | Parameter |
| AT+UART=<Param>,<Param2>,<Param3> | OK | Param1: Baud Param2: Stop bit Param3: Parity |
| AT+UART? | +UART=<Param>,<Param2>, <Param3> OK | Param1: Baud Param2: Stop bit Param3: Parity |
Example:
AT+UART=115200，1,2,\r\n
OK
AT+UART?
+UART:115200,1,2
OK
14. Set/Check connect mode:
| Command | Respond | Parameter |
| AT+CMODE=<Param> | OK | Param: 0 - connect fixed address 1 - connect any
address 2 - slave-Loop |
| AT+ CMODE? | + CMODE:<Param> OK | Param: 0 - connect fixed address 1 - connect any address 2 - slave-Loop |
15. Set/Check fixed address:
| Command | Respond | Parameter |
| AT+BIND=<Param> | OK | Param: Fixed address (Default 00:00:00:00:00:00) |
| AT+ BIND? | + BIND:<Param> OK | Param: Fixed address (Default 00:00:00:00:00:00) |
Example:
AT+BIND=1234，56，abcdef\r\n
OK
AT+BIND?\r\n
+BIND:1234:56:abcdef
OK
16. Set/Check LED I/O
| Command | Respond | Parameter |
| AT+POLAR=<Param1,<Param2> | OK | Param1: 0- PIO8 low drive LED 1- PIO8 high drive
LED Param2: 0- PIO9 low drive LED 1- PIO9 high drive LED |
| AT+ POLAR? | + POLAR=<Param1>,<Param2> OK | Param1: 0- PIO8 low drive LED 1- PIO8 high drive LED Param2: 0- PIO9 low drive LED 1- PIO9 high drive LED |
17. Set PIO output
| Command | Respond | Parameter |
| AT+PIO=<Param1>,<Param2> | OK | Param1: PIO number Param2: PIO level 0- low 1- high |
Example:
1. PIO10 output high level
AT+PI0=10，1\r\n
OK
18. Set/Check – scan parameter
| Command | Respond | Parameter |
| AT+IPSCAN=<Param1>,<Param2>,<Param3>,<Param4> | OK | Param1: Query time interval
Param2 ： Query duration Param3 ： Paging interval Param4 ： Call duration |
| AT+IPSCAN? | +IPSCAN:<Param1>,<Param2>,<Param3>,<Param4> OK | Param1: Query time interval Param2 ： Query duration Param3 ： Paging interval Param4 ： Call duration |
Example:
AT+IPSCAN =1234,500,1200,250\r\n
OK
AT+IPSCAN?
+IPSCAN:1234,500,1200,250
19. Set/Check – SHIFF parameter
| Command | Respond | Parameter |
| AT+SNIFF=<Param1>,<Param2>,<Param3>,<Param4> | OK | Param1: Max time Param2: Min time Param3: Retry time Param4: Time out |
| AT+ SNIFF? | +SNIFF:<Param1>,<Param2>,<Param3>,<Param4> OK | Param1: Max time Param2: Min time Param3: Retry time Param4: Time out |
20. Set/Check security mode
| Command | Respond | Parameter |
| AT+SENM=<Param1>,<Param2> | 1. OK 2. FAIL | Param1:
0——sec_mode0+off 1——sec_mode1+ non_secure 2——sec_mode2_ service 3——sec_mode3_l ink 4——sec_mode_u nknown Param2: 0——hci_enc_mod e_off 1——hci_enc_mod e_pt_to_pt 2——hci_enc_mod e_pt_to_pt_and_b cast |
| AT+ SENM? | + SENM:<Param1>,<Param2> OK | Param1:
0——sec_mode0+off 1——sec_mode1+ non_secure 2——sec_mode2_ service 3——sec_mode3_l ink 4——sec_mode_u nknown Param2: 0——hci_enc_mod e_off 1——hci_enc_mod e_pt_to_pt 2——hci_enc_mod e_pt_to_pt_and_b cast |
21. Delete Authenticated Device
| Command | Respond | Parameter |
| AT+PMSAD=<Param> | OK | Param: Authenticated Device Address |
Example:
AT+PMSAD =1234,56,abcdef\r\n
OK
22. Delete All Authenticated Device
| Command | Respond | Parameter |
| AT+ RMAAD | OK | - |
23. Search Authenticated Device
| Command | Respond | Parameter |
| AT+FSAD=<Param> | 1. OK 2. FAIL | Param: Device address |
24. Get Authenticated Device Count
| Command | Respond | Parameter |
| AT+ADCN? | +ADCN：<Param> OK | Param: Device Count |
25. Most Recently Used Authenticated Device
| Command | Respond | Parameter |
| AT+MRAD? | + MRAD：<Param> OK | Param: Recently Authenticated Device Address |
26. Get the module working state
| Command | Respond | Parameter |
| AT+ STATE? | + STATE：<Param> OK | Param: "INITIALIZED" "READY" "PAIRABLE" "PAIRED" "INQUIRING" "CONNECTING" "CONNECTED""DISCONNECTED" "NUKNOW" |
27. Initialize the SPP profile lib
| Command | Respond | Parameter |
| AT+INIT | 1. OK 2. FAIL | - |
28. Inquiry Bluetooth Device
| Command | Respond | Parameter |
| AT+INQ | +INQ: <Param1>, <Param2>, <Param3> …. OK | Param1：Address Param2 ： Device Class Param3 ： RSSI Signal strength |
Example:
AT+INIT\r\n
OK
AT+IAC=9e8b33\r\n
OK
AT+CLASS=0\r\n
AT+INQM=1,9,48\r\n
At+INQ\r\n
+INQ:2:72:D2224,3E0104,FFBC
+INQ:1234:56:0,1F1F,FFC1
+INQ:1234:56:0,1F1F,FFC0
+INQ:1234:56:0,1F1F,FFC1
+INQ:2:72:D2224,3F0104,FFAD
+INQ:1234:56:0,1F1F,FFBE
+INQ:1234:56:0,1F1F,FFC2
+INQ:1234:56:0,1F1F,FFBE
+INQ:2:72:D2224,3F0104,FFBC
OK
29. Cancel Inquiring Bluetooth Device
| Command | Respond | Parameter |
| AT+ INQC | OK | - |
30. Equipment Matching
| Command | Respond | Parameter |
| AT+PAIR=<Param1>,<Param2> | 1. OK 2. FAIL | Param1 ：Device Address Param2：Time out |
31. Connect Device
| Command | Respond | Parameter |
| AT+LINK=<Param> | 1. OK 2. FAIL | Param ： Device Address |
Example:
AT+FSAD=1234,56,abcdef\r\n
OK
AT+LINK=1234,56,abcdef\r\n
OK
32. Disconnect
| Command | Respond | Parameter |
| AT+DISC | 1. +DISC:SUCCESS OK 2. +DISC:LINK_LOSS OK 3. +DISC:NO_SLC OK 4. +DISC:TIMEOUT OK 5. +DISC:ERROR OK | Param ： Device Address |
33. Energy-saving mode
| Command | Respond | Parameter |
| AT+ENSNIFF=<Param> | OK | Param ： Device Address |
34. Exerts Energy-saving mode
| Command | Respond | Parameter |
| AT+ EXSNIFF =<Param> | OK | Param ： Device Address |
Application Example
This is a demo that HC-05 is a master device and communicates to hc-06.
Step 1. Push the mode switch to CMD
Step 2. Power on, module enter command state
Step 3. Using baud rate 38400, send the ―AT+ROLE=1\r\n‖ to module, with ―OK\r\n‖ means setting successes.
Step 4. Send ―AT+CMODE=1\r\n‖, set HC-05 connect to any address, with ―OK\r\n‖ means setting successes.
