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HM Bluetooth module datasheet Condemn the copycat company copied behavior on HM-10!!!!!! If you buy a fake, please apply for a refund guarantee your legitimate rights and interests -------------------------------------------------------Last Version V530 2014-08-05 1 HM Bluetooth module datasheet JNHuaMao Technology Company Bluetooth 4.0 BLE module Datasheet -------------------------------------------------------Last Version V530 2014-08-05 2 HM Bluetooth module datasheet ² Professional bluetooth products suppliers. ² Remote control module provider ² data transmission module provider ² PIO state acquisition module provider ² Customizable bluetooth module and bluetooth solutions ² Jinan high and new technology enterprise ² SIG members Address: D-4020, Qilu soft zone Jinan city,Shandong, China Telephone: (86) 0531-85117999 WebSite: http://www.jnhuamao.cn WebSite: http://www.huamaosoft.com Mail: webmaster@jnhuamao.cn -------------------------------------------------------Last Version V530 2014-08-05 3 HM Bluetooth module datasheet The most complete, most convenient, the most stable of luetooth data transmission, remote control, PIO acquisition module ---- Master and slave role in one ---- Remote control without other MCU ---- The PIO data acquisition without other MCU 13. Product parameters Ø BT Version: Bluetooth Specification V4.0 BLE Ø Send and receive no bytes limit. Ø Working frequency: 2.4GHz ISM band Ø Modulation method: GFSK(Gaussian Frequency Shift Keying) Ø RF Power: -23dbm, -6dbm, 0dbm, 6dbm, can modify through AT Command AT+POWE. Ø Speed: Asynchronous: 6K Bytes Synchronous: 6K Bytes Ø Security: Authentication and encryption Ø Service: Central & Peripheral UUID FFE0,FFE1 Ø Power: +3.3VDC 50mA Ø Long range: Open space have 100 Meters with iphone4s Ø Power: In sleep mode 400uA~1.5mA, Active mode 8.5mA. Ø Working temperature:–5 ~ +65 Centigrade Ø Size: HM- 10 26.9mm x 13mm x 2.2 mm; HM-11 18*13.5*2.2mm -------------------------------------------------------Last Version V530 2014-08-05 4 HM Bluetooth module datasheet 2. Product overview Thanks for you choose our products. If you want to know more, www.jnhuamao.cn can help you (Videos, New version datasheet, Module work flow, project Codes, etc.) HM Bluetooth module use CSR BlueCore or TI CC2540, Master and slave roles in one, transmission version and remote control version and PIO state acquisition functions in one, Support the AT command modify module parameters, Convenient and flexible. Transmission version can be used to transmit data between two Bluetooth devices. Remote Control version can be used to Control PIO ports output high or low level without any other MCU. The PIO state acquisition version can be used to acquisition PIO ports state without any other MUC. (Only support Bluetooth V2.1) HM-01, HM-02, HM-03, HM-04, HM-05, HM-06, HM-07, HM-08, HM-09 is Bluetooth V2.1 version. Use CSR Chip. HM-10, HM-11, HM-12 is Bluetooth V4.0 BLE version. Use TI Chip. HM-01, HM-02, HM-09, HM-10 have same size and same pins. HM-05, HM-06, HM-07, HM-11 have same size and same pins. -------------------------------------------------------Last Version V530 2014-08-05 5 HM Bluetooth module datasheet 3. Product model Models VDD Size(mm) Flash Chip BT Version HM-01 3.3V 26.9*13*2.2 8M BC417143 V2.1+EDR HM-02 2.5-3.7V 26.9*13*2.2 6M BC3/BC4 V2.1 HM-03 2.5-3.7V 27.4*12.5*4.3 6M BC3/BC4 V2.1 HM-04 3.3V Not for sale HM-05 2.5-3.7V 13.5*18.5*2.3 6M BC3/BC4 V2.1 HM-06 2.5-3.7V 13.5*18.5*2.3 6M BC3/BC4 V2.1 HM-07 2.5-3.7V 13.5*18.5*2.3 8M HM-08 3.3V 26.9*13*2.5 8M HM-09 2.5-3.7V 26.9*13*2.2 8M HM-10 2-3.7V 26.9*13*2.2 256Kb CC2540/1 V4.0 BLE HM-11 2.5-3.7V 13.5*18.5*2.2 256Kb CC2540/1 V4.0 BLE HM-12 2.7~3.7V 26.9*13*2.2 64KB CSR Dual mode HM-13 2.7~3.7V 13.5*18.5*2.2 64KB CSR Dual mode HM-15 5V 65*32*16 CC2540 V4.0 BLE 256KB V2.1+EDR Class 1 V2.1+EDR V2.1+EDR -------------------------------------------------------Last Version V530 2014-08-05 6 HM Bluetooth module datasheet 4. Product certificate Products have FCC-ID, CE, RoHS. You can download certification from www.jnhuamao.cn or www.huamaosoft.com -------------------------------------------------------Last Version V530 2014-08-05 7 HM Bluetooth module datasheet 5. Product pictures Not for sale HM-01 HM-02 HM-03 HM-04 HM-05 BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 HM-06 HM-07 HM-09 HM-10 HM-11 BT 2.1 BT 2.1 BT 2.1 BLE 4.0 BLE 4.0 HM-12 HM-13 HM-15 BLE HMSensor iBeacon Dual mode Dual mode USB Dongle -------------------------------------------------------Last Version V530 2014-08-05 8 HM Bluetooth module datasheet 6. Product technical specifications This document only include Bluetooth BLE 4.0 document, You can goto http://www.jnhuamao.cn/bluetooth_en.rar get Bluetooth V2.1 version datasheet. That document include: HM-01, HM-02, HM-03, HM-04, HM-05, HM-06, HM-07, HM-08, HM-09. 6.1 HM-10 Schematic 6.2 HM-10 Size -------------------------------------------------------Last Version V530 2014-08-05 9 HM Bluetooth module datasheet 6.3 HM-10 package information 6.4 HM-10 Device Terminal Functions No Name Description CC254X 1 UART_TX UART interface P1_6 2 UART_RX UART interface P1_7 3 UART_CTS UART interface P1_4 -------------------------------------------------------Last Version V530 2014-08-05 10 HM Bluetooth module datasheet 4 UART_RTS UART interface P1_5 5 NC NC 6 NC NC 7 NC NC P2_2 8 NC NC P2_1 9 NC NC P2_0 10 NC NC 11 RESETB Reset if low >100ms. 12 VCC 3.3V 13 GND Ground 14 GND Ground 15 USB_D- USB interface 16 NC NC 17 NC NC 18 NC NC 19 NC NC 20 UB_D+ USB interface PIN2 21 GND Ground GND 22 GND Ground GND 23 PIO0 System Key P1_3 24 PIO1 System LED P1_2 25 PIO2 input/output pin. PWM output P1_1 26 PIO3 input/output pin/ADC P1_0 27 PIO4 input/output pin/ADC P0_7 28 PIO5 input/output pin/ADC P0_6 29 PIO6 input/output pin/ADC P0_5 30 PIO7 input/output pin/ADC P0_4 31 PIO8 input/output pin/ADC P0_3 32 PIO9 input/output pin/ADC P0_2 RESET_N PIN3 -------------------------------------------------------Last Version V530 2014-08-05 11 HM Bluetooth module datasheet 33 PIO10 input/output pin/ADC P0_1 34 PIO11 input/output pin/ P0_0 ADC/DS18B20/DHT11 6.5 HM-11 Size 6.6 HM-11 Package information 6.7 HM-11 Device Terminal Functions No 1 Name Description UART_RTS UART interface CC254X P1_5 -------------------------------------------------------Last Version V530 2014-08-05 12 HM Bluetooth module datasheet 2 UART_TX UART interface P1_6 3 UART_CTS UART interface P1_4 4 UART_RX UART interface P1_7 5 NC NC P2_1 6 NC NC P2_2 7 NC NC PIN2 8 NC NC PIN3 9 VCC V3.3 VCC 10 NC NC or VCC 11 RESETB Reset if low <100ms RESET_N 12 GND Ground GND 13 PIO3 input/output pin P1_1 14 PIO2 input/output pin/PWM P1_0 15 PIO1 System LED P0_7 16 PIO0 System KEY P0_6 6.8 HM-15 HM-15 is based HM-10, a real USB interface. 6.9 HM-Sensor -------------------------------------------------------Last Version V530 2014-08-05 13 HM Bluetooth module datasheet -------------------------------------------------------Last Version V530 2014-08-05 14 HM Bluetooth module datasheet 7. System function How to wake up module from sleep mode? There are two ways to wake up module from sleep mode. 7.1 Send “I am iron man, I am iron man, I am iron man I am iron…..” string. Yes, that is a joke, in sleep mode, you can send a long string (Length > 80 or more), that string can made module wake up, and you will receive “OK+WAKE” string through UART. That string can’t include any AT commands. 7.2 Long press system KEY >=1000 ms. After wake up module, you can send and receive AT commands. How to let module into sleep mode? In discoverable mode, send “AT+SLEEP” string through UART, if all is okay, module will return “OK+SLEEP” string and into sleep mode. -------------------------------------------------------Last Version V530 2014-08-05 15 HM Bluetooth module datasheet System KEY function (PIO0) Press if Low > 1000ms: 7.3.1 If Module is in sleep mode Module will wake up immediately, if AT+NOTI value is “1”, module will send “OK+WAKE” string through UART. 7.3.2 If Module has already connected to remote device Module will disconnect from remote device. 7.3.3 If Module is standby mode Module will reset to default configuration. Then restart. System LED function (PIO1) In sleep mode, LED has turned off. If AT+PIO10 is setup Unconnected status: Output High 500 ms, Low 500 ms Connected status: Output High If AT+PIO11 is setup Unconnected status: Output Low. Connected status: Output High. System work Mode A) Mode 0(Transmission mode): When not connected, through the AT command configuration module, connection, only for serial data transmission. B) Mode 1(PIO acquisition mode): When not connected, through the AT command configuration module, connection, a) serial data transmission. b) Control of the PIO2,3 output state(HM-11 has none). c) The acquisition of PIO4 ~ 11 input state(HM-11 only PIO2,3). C) Mode 2(Remote control mode): When not connected, through the AT command configuration module, connection, a) serial data transmission. b) Control of the PIO2~11 output state(HM-11 only PIO2,3). -------------------------------------------------------Last Version V530 2014-08-05 16 HM Bluetooth module datasheet 8 AT Commands Factory default setting: Name: HMSoft; Baud: 9600, N, 8, 1; Pin code: 000000; Peripheral Role; transmit mode. AT Command format: Uppercase AT command format. string format, without any other symbol. (e.g. \r or \n). On Transmit version: Only accept AT Command from UART interface when Bluetooth device is not connected with remote device. On Remote version: Can accept AT Command from UART interface when Bluetooth Device is not connected with remote device, Also can accept AT Command from remote Bluetooth device when connected that. On PIO collection version: Only accept AT Command from UART interface when Bluetooth device is not connected with remote device. Bluetooth V2.1 version Command is not here, please download datasheet from http://www.jnhuamao.cn/Bluetooth_en.rar 1. Test Command -------------------------------------------------------Last Version V530 2014-08-05 17 HM Bluetooth module datasheet Send Receive Parameter AT OK None OK+LOST If Module is not connected to remote device will receive: “OK” If Module has connected, module will disconnected from remote device, if “AT + NOTI” is setup to 1, will receive: “OK+LOST” 2. Query module address Send Receive AT+ADC[para1]? OK+GET:0.00 Parameter Para1: 3~B map to PIO3~PIOB HM-11 has no this function. Added since V526. 3. Query module address Send Receive Parameter AT+ADDR? OK+ADDR:MAC Address None 3. Query/Set Advertising interval Send Receive Parameter AT+ADVI? OK+ Get:[Para] None AT+ADVI[Para] OK+ Set:[Para] Para: 0 ~ F 0: 100ms 1: 152.5 ms 2: 211.25 ms 3: 318.75 ms 4: 417.5 ms 5: 546.25 ms 6: 760 ms 7: 852.5 ms 8: 1022.5 ms 9: 1285 ms -------------------------------------------------------Last Version V530 2014-08-05 18 HM Bluetooth module datasheet A: 2000ms B: 3000ms C: 4000ms D: 5000ms E: 6000ms F: 7000ms Default: 9 HMSoft Default: 0 HMSensor Default: 9 The maximum 1285ms recommendations form the IOS system. That is to say, 1285ms is apple allowed, but in response to scan and connected all the time will be long. This command is added since V517 version. V522 allow max value F. 4. Query/Set Advertising Type Send Receive Parameter AT+ADTY? OK+ Get:[Para] None AT+ADTY[Para] OK+ Set:[Para] Para: 0 ~ 3 0: Advertising ScanResponse, Connectable 1: Only allow last device connect in 1.28 seconds 2: Only allow Advertising and ScanResponse. 3: Only allow Advertising Default: 0 Added since V519 5. Query/Set ANCS switch -------------------------------------------------------Last Version V530 2014-08-05 19 HM Bluetooth module datasheet Send Receive Parameter AT+ANCS? OK+ Get:[Para] None AT+ANCS[Para] OK+ Set:[Para] Para: 0 ~ 1 0: Off 1: On Default: 0 Note1: This command added in V524. Note2: Please send AT+RESET to restart module if you set value 1. Note3: Must execute AT+TYPE3 first. 6. Query/Set whitelist switch Send Receive Parameter AT+ALLO? OK+ Get:[Para] None AT+ALLO[Para] OK+ Set:[Para] Para: 0 ~ 1 0: Off 1: On Default: 0 Note1: This command added in V523. Note2: WhiteList allow three mac address link to module. Please use AT+AD command set whitelist mac address. 7. Query/Set whitelist mac address Send Receive Parameter AT+AD[para1]?? OK+ Get:[Para2] None AT+ALLO[Para1][Para2] OK+ Set:[Para2] Para1: 1, 2, 3 Para2: MAC address Para1 default: 0 Note1: This command added in V523. E.g. Send AT+ID1001122334455 Recv OK+Set:001122334455 -------------------------------------------------------Last Version V530 2014-08-05 20 HM Bluetooth module datasheet 8. Query/Set Module pin output state, After power supplied Send Receive Parameter AT+BEFC? OK+ Get:[Para] None AT+BEFC[Para] OK+ Set:[Para] Para: 000~ 3FF Default: 000 This command added in V527. 3FF == 001111111111, left to right side is map to PIO0~PIOB, PIO0 and PIo1 is used by system. Only Pio2~PIOB pins is available. e.g. Set PIO2~PIOB all output high after power supplied. Send: AT+BEFC3FF Recv:OK+Set:3FF When next time power on, module PIO2~PIOB will output high. Note: Query PIO pins current state please use AT+PIO?? Command. Note: Please don’t use this command when “AT+MODE1” is setup. 9. Query/Set Module pin output state, After connection is established Send Receive Parameter AT+AFTC? OK+ Get:[Para] None AT+AFTC[Para] OK+ Set:[Para] Para: 000~ 3FF Default: 000 This command added in V527. 3FF == 001111111111, Left to right side is map to PIO0~PIOB, PIO0 and PIo1 is used by system. Only Pio2~PIOB pins is available. e.g. Set PIO2~PIOB all output high when connection is established. Send: AT+AFTC3FF Recv: OK+Set:3FF When Bluetooth connection is established, module PIO2~PIOB will output high. Note: Query PIO pins current state please use “AT+PIO??” command. Note: Please don’t use this command when “AT+MODE1” is setup. -------------------------------------------------------Last Version V530 2014-08-05 21 HM Bluetooth module datasheet 10. Query/Set battery monitor switch Send Receive Parameter AT+BATC? OK+ Get:[Para] None AT+BATC[Para] OK+ Set:[Para] Para: 0 ~ 1 0: Off 1: On Default: 0 This command added in V520 11. Query battery information Send Receive Parameter AT+BATT? OK+BATT:[Para] Para: 000~100 There has three ways to get battery information: a. Before establishing a connection, Send “AT+BATT?” through UART. b. After established a connection, In Mode 1 or 2, remote side send “AT+BATT?” Battery information has included in scan response data package, one hour update once. You can use Android or IOS discovery module, when module has been discovered, you can get it from scan result array. Data format is 0x02, 0x16, 0x00, 0xB0, [FLAG], [temperature], [ humidity], [battery]. Android: Included in OnLeScan function result array, you can see it direct. private BluetoothAdapter.LeScanCallback mLeScanCallback = new BluetoothAdapter.LeScanCallback() { @Override public void onLeScan(final BluetoothDevice device, int rssi, byte[] scanRecord) { ............ String sBatt = ""; //Battery String sTemp = ""; //Temperature -------------------------------------------------------Last Version V530 2014-08-05 22 HM Bluetooth module datasheet String sHumi = ""; //Humidity for(int i = 0; i < scanRecord.length; i++) { if(i + 7 < scanRecord.length) { //Since V522 if(scanRecord[i] == 0x07 && scanRecord[i + 1] == 0x16 && scanRecord[I + 2] == 0x00 && scanRecord[I + 3] == 0xB0) { if(scanRecord[i + 7] > 0) sBatt = String.valueOf(scanRecord[i + 7]); if(scanRecord[i + 5] > 0) sTemp = String.valueOf(scanRecord[i + 5]); if(scanRecord[i + 6] > 0) sHumi = String.valueOf(scanRecord[i + 6]); } } } ...... ...... } }; iOS: c. Included in LeScan function result NSDictionary struct, service id is 0xB000. 12. Query/Set Bit format Send AT+BIT7? Receive OK+Get:[para1] Parameter Para1: bit7 switch. -------------------------------------------------------Last Version V530 2014-08-05 23 HM Bluetooth module datasheet AT+BIT7[para1] OK+Set:[para1] 0-----Not compatible 1-----Compatible Default: 0 This command is used only for compatible uses 7 data bits, 2 stop bit device. 13. Query/Set baud rate Send Receive Parameter AT+BAUD? OK+Get:[para1] Para1: Baud rate No. AT+BAUD[para1] OK+Set:[para1] 0---------9600 1---------19200 2---------38400 3---------57600 4---------115200 5---------4800 6---------2400 7---------1200 8---------230400 Default: 0(9600) e.g. Query baud: Send: AT+BAUD? Receive: OK+Get:0 Setup baud: Send: AT+BAUD1 Receive: OK+Set:1 Note: If setup to Value 7, After next power on, module will not support any AT Commands, until PIO0 is pressed, Module will change Baud to 9600. 14. Query/Set Characteristic Send Receive Parameter AT+CHAR? OK+Get:[para1] Para1: 0x0001~0xFFFE -------------------------------------------------------Last Version V530 2014-08-05 24 HM Bluetooth module datasheet AT+CHAR[para1] OK+Set:[para1] Default: 0xFFE1 e.g. change characteristic value to 0xAAA0 Send: AT+CHAR0xAAA0 Recv: OK+Set:0xAAA0 15. Clear Last Connected device address Send Receive Parameter AT+CLEAR OK+CLEAR None Notice: Only Central role is used. 16. Try connect to last succeeded device Send Receive AT+CONNL OK+CONN[Para1] Parameter Para1: L, E, F, N L: Connecting E: Connect error F: Connect Fail N: No Address Notice: Only Central role is used. If remote device has already connected to other device or shut down, “OK+CONNF” will received after about 10 seconds. 17. Try connect an address Send Receive AT+CON[Para1] OK+CONN[Para2] Parameter Para1: Address Like: 0017EA090909 Para2: A, E, F A: Connecting E: Connect error F: Connect Fail Notice: Only central role is used. If remote device has already connected to other device or shut down, “OK+CONNF” will received after about 10 Seconds. -------------------------------------------------------Last Version V530 2014-08-05 25 HM Bluetooth module datasheet e.g. Try to connect an device which MAC address is 00:17:EA:09:09:09 Send: AT+CON0017EA090909 May receive a reply: OK+CONNA ========= Accept request, connecting OK+CONNE ========= Connect error OK+CONN ========= Connected, if AT+NOTI1 is setup OK+CONNF ========= Connect Failed, After 10 seconds 18. Query PIO04~PIO11 input(output) state Send Receive AT+COL?? OK+ Col:[Para1] Parameter Para1: 0x00~0xFF Para1 is a byte, has 8 bits, bit 7 ~ bit 0 is map to the PIO4 ~ PIO11. This command is added since V515 version. 19. Query/Set PIO collection rate Send Receive Parameter AT+CYC?? OK+ Get:[para1] Para1: 00~99 AT+CYC[para1] OK+ Set:[para1] Unit: seconds Default: 10 In mode 1, when PIO state is change, module will send OK+Col:[xx] to UART or remote side. This command is set send interval. This command is added since V515 version. 20. Start a device discovery scan Send Receive Parameter AT+DISC? OK+DISC[para1] Para1: S, E, Address string S: Start discovery E: End discovery Address string: Discovered device -------------------------------------------------------Last Version V530 2014-08-05 26 HM Bluetooth module datasheet address information max results is 6 devices Please set AT+ROLE1 and AT+IMME1 first. e.g. Send: AT+DISC? Recv: OK+DISCS Recv: OK+DISC:123456789012 (discovered device address information) If AT+SHOW1 is setup, you will receive then Name information as follow Recv: OK+NAME: xxx After send Name value, will send two extra “\r\n” value ASCII byte Recv: OK+DISC:234567890123 Recv: OK+NAME: xxx After send Name value, will send two extra “\r\n” value ASCII byte …..(Max results is 6, use array 0~5) Recv: OK+DISCE Connect to a discovered device: AT+CONN0, AT+CONN1……AT+CONN5 21. Connect to an Discovery device Send Receive AT+CONN[para1] OK+CONN[para2] Parameter Para1: 0~5 Para2: E, F, 0~5 E: Link error F: Link failed 0~5: Try to connect This command is use after execute AT+DISC? This command will clear all discovery data. 22. Query/Set iBeacon deploy mode Send AT+DELO[para1] Receive OK+DELO[para1] Parameter Para1: 1, 2 1: Allowed to broadcast -------------------------------------------------------Last Version V530 2014-08-05 27 HM Bluetooth module datasheet and scanning 2: Only allow broadcast After receive OK+DELO[para1], module will reset after 500ms. This command will let module into non-connectable status until next power on. 23. Set advertising data FLAG byte Send Receive AT+FLAG[P1] OK+ Set:[P1] Parameter P1: 0~FF (one byte) Note: This command added in V530. Please ref to AT+BATT? Command. 24. Query/Set filter of HM modules Send Receive Parameter AT+FILT? OK+ Get:[para1] Para1: 0, 1 AT+FILT[para1] OK+ Set:[para1] 0: Will find all BLE modules 1: Only find HM Modules Default: 1 Note: This command is removed since V530 25. Remove bond information Send Receive AT+ERASE Parameter OK+ERASE Note1: Added in V524 version. 26. Query/Set flow control switch Send Receive Parameter AT+FIOW? OK+ Get:[para1] Para1: 0, 1 AT+FIOW[para1] OK+ Set:[para1] 0: Off 1: On Default: 0 27. System Help Information Send Receive Parameter AT+HELP? Help Information None 28. Query/Set Module work type -------------------------------------------------------Last Version V530 2014-08-05 28 HM Bluetooth module datasheet Send Receive Parameter AT+IMME? OK+ Get:[para1] Para1: 0, 1 AT+IMME[para1] OK+ Set:[para1] 1: When module is powered on, only respond the AT Command, don’t do anything. until AT + START is received, or can use AT+CON,AT+CONNL 0: When power on, work immediately Default: 0 This command is only used for Central role. 29. Query/Set Module iBeacon switch Send Receive Parameter AT+IBEA? OK+Get:[para1] Para1: 0, 1 AT+IBEA[para1] OK+Set:[para1] 0: Turn off iBeacon 1: Turn on iBeacon Default: 0 iBeacon UUID is: 74278BDA-B644-4520-8F0C-720EAF059935. This command is added since V517 version. 30. Query/Set iBeacon UUID Send Receive Parameter AT+IBE0? OK+Get:[para1] Para1: 00000001~ AT+IBE0[para1] OK+Set:[para1] FFFFFFFE Default: 74278BDA iBeacon UUID is: 74278BDA-B644-4520-8F0C-720EAF059935. This command can change red color string in iBeacon UUID. This command is added since V520 version. e.g.: Send: AT+IBE012345678 change iBeacon UUID red color string to -------------------------------------------------------Last Version V530 2014-08-05 29 HM Bluetooth module datasheet “12345678” 31. Query/Set iBeacon UUID Send Receive Parameter AT+IBE1? OK+Get:[para1] Para1: 00000001~ AT+IBE1[para1] OK+Set:[para1] FFFFFFFE Default: B6444520 iBeacon UUID is: 74278BDA-B644-4520-8F0C-720EAF059935. This command can change red color string in iBeacon UUID. This command is added since V520 version. e.g.: Send: AT+IBE112345678 change iBeacon UUID red color string to “12345678” 32. Query/Set iBeacon UUID Send Receive Parameter AT+IBE2? OK+Get:[para1] Para1: 00000001~ AT+IBE2[para1] OK+Set:[para1] FFFFFFFE Default: 8F0C720E iBeacon UUID is: 74278BDA-B644-4520-8F0C-720EAF059935. This command can change red color string in iBeacon UUID. This command is added since V520 version. e.g.: Send: AT+IBE112345678 change iBeacon UUID red color string to “12345678” 33. Query/Set iBeacon UUID Send Receive Parameter AT+IBE3? OK+Get:[para1] Para1: 00000001~ AT+IBE3[para1] OK+Set:[para1] FFFFFFFE Default: AF059935 iBeacon UUID is: 74278BDA-B644-4520-8F0C-720EAF059935. This command can change red color string in iBeacon UUID. This command is added since V520 version. -------------------------------------------------------Last Version V530 2014-08-05 30 HM Bluetooth module datasheet e.g.: Send: AT+IBE112345678 change iBeacon UUID red color string to “12345678” 34. Query/Set Module iBeacon Marjor version Send Receive Parameter AT+MARJ? OK+Get:[para1] Para1: 0x0001, 0xFFFE AT+MARJ[para1] OK+Set:[para1] Default: 0xFFE0 E.g. Change marjor version to 0x0102 Send: AT+MARJ0x0102, if all is okay, module will send back OK+Set: 0x0102 This command is added since V517 version. 35. Query/Set Module iBeacon minor Send Receive Parameter AT+MINO? OK+Get:[para1] Para1: 0x0001, 0xFFFE AT+MINO[para1] OK+Set:[para1] Default: 0xFFE1 This command is added since V517 version. 36. Query/Set Module iBeacon Measured power Send Receive Parameter AT+MEAS? OK+Get:[para1] Para1: 0x0001, 0xFFFE AT+MEAS[para1] OK+Set:[para1] Default: 0xFFE1 This command is added since V519 version. 37. Query/Set Module Work Mode Send Receive Parameter AT+MODE? OK+Get:[para1] Para1: 0, 1, 2 AT+MODE[para1] OK+Set:[para1] 0: Transmission Mode 1: PIO collection Mode + Mode 0 2: Remote Control Mode + Mode 0 Default: 0 -------------------------------------------------------Last Version V530 2014-08-05 31 HM Bluetooth module datasheet Mode 0: Before establishing a connection, you can use the AT command configuration module through UART. After established a connection, you can send data to remote side from each other. Mode 1: Before establishing a connection, you can use the AT command configuration module through UART. After established a connection, you can send data to remote side. Remote side can do fellows: Send AT command configuration module. Collect PIO04 to the PIO11 pins input state of HM-10. Collect PIO03 pins input state of HM-11. Remote control PIO2, PIO3 pins output state of HM-10. Remote control PIO2 pin output state of HM-11. Send data to module UART port (not include any AT command and per package must less than 20 bytes). Mode 2: Before establishing a connection, you can use the AT command configuration module through UART. After established a connection, you can send data to remote side. Remote side can do fellows: Send AT command configuration module. Remote control PIO2 to PIO11 pins output state of HM-10. Remote control PIO2, PIO3 pins output state of HM-11. Send data to module UART port (not include any AT command and per package must less than 20 bytes). 38. Query/Set Notify information Send Receive Parameter -------------------------------------------------------Last Version V530 2014-08-05 32 HM Bluetooth module datasheet AT+NOTI? OK+Get:[para1] Para1: 0, 1 AT+NOTI[para1] OK+Set:[para1] 0: Don’t Notify 1: Notify Default: 0 If this value is set to 1, when link ESTABLISHED or LOSTED module will send OK+CONN or OK+LOST string through UART. 39. Query/Set Module name Send Receive Parameter AT+NAME? OK+NAME[para1] Para1: module name, AT+NAME[para1] OK+Set[para1] Max length is 12. Default: HMSoft e.g. change module name to bill_gates Send: AT+NAMEbill_gates Receive: OK+SetName:bill_gates 40. Query/Set output driver power Send Receive Parameter Query: AT+PCTL? OK+Get:[para1] None Set: AT+PCTL[para1] OK+Set:[para1] Para1: 0,1 0:Normal power output 1:Max power output Default: 1 Noted: Added in V527 41. Query/Set Parity bit Send Receive Parameter Query: AT+PARI? OK+Get:[para1] None Set: AT+PARI[para1] OK+Set:[para1] Para1: 0,1,2 0:None 1:EVEN -------------------------------------------------------Last Version V530 2014-08-05 33 HM Bluetooth module datasheet 2:ODD Default: 0 (None) 42. Query/Set PIO1 output status (System LED) Send Receive Parameter AT+PIO1? OK+Get:[para1] Para1: 0, 1 AT+ PIO1 [para1] OK+Set:[para1] 0: Unconnected Output 500ms High 500ms Low, Connected output High. 1: Unconnected output Low, Connected output High. Default: 0 43. Query/Set PIO pins output high or low (Only this time, when module next power on, this value is not be used) Send Receive Parameter AT+PIO[para1]? OK+PIO:[para1][para2] Para1: 2~B, ? AT+PIO[para1][para2] OK+PIO:[para1][para2] Para2: 0, 1, ? HM-11 only has 4 pins. Para1 is which PIO pin you want to Query/Set Value: 2,3,4,5,6,7,8,9,A,B. Para2 is Query or setup value. “0” is low and “1” is high and “?” is query e.g. Query PIO2 Send: AT+PIO2? -------------------------------------------------------Last Version V530 2014-08-05 34 HM Bluetooth module datasheet Setup PIO2 output high Send: AT+PIO21 Receive: OK+PIO21 HM-10 HMSensor version: para1 value is 2~A HM-10 HMSoft version: para1 value is 2~B HM-11 HMSensor version: para1 value is 2 HM-11 HMSoft version: para1 value is 2, 3 V525 added PIO2 PWM function, Para2 value is 0~9 0: output low 1: output high 2: output 100ms PWM 3: output 200ms PWM …… 9: output 800ms PWM V527 added AT+PIO?? Format query all pins output state. 44. Query/Set Pin Code Send Receive Parameter AT+PASS? OK+Get:[para1] Para1 AT+PIN[para1] OK+Set:[para1] 000000~999999 is Pin Code, Default: 000000 e.g. Query Pin Code Send: AT+PIN? Receive: OK+PIN:000000 Setup Pin Code 008888 Send: AT+PIN008888 Receive: OK+Set:008888 45. Query/Set Module Power Send Receive Parameter -------------------------------------------------------Last Version V530 2014-08-05 35 HM Bluetooth module datasheet AT+POWE? OK+Get:[para1] AT+ POWE [para1] OK+Set:[para1] None Para: 0 ~ 3 0: -23dbm 1: -6dbm 2: 0dbm 3: 6dbm Default: 2 46. Query/Set Module sleep type Send Receive Parameter AT+PWRM? OK+Get:[para1] None AT+PWRM[para1] OK+Set:[para1] Para1: 0~1 0:Auto sleep 1:don’t auto sleep Default: 1 Only support peripheral role. 47. Query/Set reliable advertising mode Send Receive Parameter AT+RELI? OK+ Get:[para1] Para1: 0, 1 AT+RELI[para1] OK+ Set:[para1] 0: Normal advertising 1: Reliable advertising Default: 0 Note: This command is added since V530 48. Restore all setup value to factory setup Send Receive Parameter AT+RENEW OK+RENEW None Send Receive Parameter AT+RESET OK+RESET None 49. Restart module 50. Query/Set Master and Slaver Role -------------------------------------------------------Last Version V530 2014-08-05 36 HM Bluetooth module datasheet Send Receive Parameter AT+ROLE? OK+Get:[para1] Para1: 0, 1 AT+ROLE[para1] OK+Set:[para1] 0: Peripheral 1: Central Default: 0 51. Query RSSI Value Send Receive Parameter AT+RSSI? OK+RSSI:[para1] None Require: AT+MODE value > 0 This command only used by Remote device query when connected. 52. Query Last Connected Device Address Send Receive Parameter AT+RADD? OK+RADD:MAC Address None 53. Query/Set Module Sensor work interval Send Receive Parameter AT+RAT?? OK+Get:[para1] Para1: 00~99 AT+RAT[para1] OK+Set:[para1] 0:Save when connected 1:Don’t Save Default: 0 Unit: minute Note: This command is only use for HMSensor 54. Query/Set Stop bit Send Receive Parameter AT+STOP? OK+Get:[para1] None AT+STOP[para1] OK+Set:[para1] Para1:0, 1 0: One stop bit 1: Two stop bit Default: 0 (One stop bit) 55. Work immediately -------------------------------------------------------Last Version V530 2014-08-05 37 HM Bluetooth module datasheet Send Receive Parameter AT+START OK+START None This command is only used when AT+IMME1 is setup. 56. Query Module into sleep mode Send Receive Parameter AT+SLEEP OK+SLEEP None Only support Peripheral role. 57. Query/Set Module save connected address parameter Send Receive Parameter AT+SAVE? OK+Get:[para1] None AT+SAVE[para1] OK+Set:[para1] Para1: 0~1 0:Save when connected 1:Don’t Save Default: 0 58. Query/Set sensor type on module PIO11(HM-11 is PIO3) Send Receive Parameter AT+SENS? OK+Get:[para1] Para1: 0, 1, 2 AT+SENS[para1] OK+Set:[para1] 0: None 1: DHT11 2: DS18B20 Default: 0 Note: This command is use for HMSensor. 59. Query/Set discovery parameter Send Receive Parameter AT+SHOW? OK+Get:[para1] None AT+SHOW[para1] OK+Set:[para1] Para1: 0~1 0:Don’t show name 1:Show name Default: 0 -------------------------------------------------------Last Version V530 2014-08-05 38 HM Bluetooth module datasheet Please execute AT+FILT0 first. If AT+SHOW1 is setup, AT+DISC? Command will show you name information included into scan result package. 60. Query/Set Module Sensor Temperature and humidity(if has a sensor) Send Receive AT+TEHU? OK+Get:[para1][para2] Parameter Para1: 000~120 Para2: 000~100 Note: This command is use for HMSensor. This value is added into scan response data package. Data format is 0x02, 0x16, 0x00, 0xB0, [reserved], [temperature], [ humidity], [battery]. Android: Included in OnLeScan function result array, you can see it direct. iOS: Included in LeScan function result NSDictionary struct, service id is 0xB000. 61. Query DS18B20 Sensor or IC temperature Send Receive AT+TEMP? OK+Get:[para1] Parameter Para1: 000.000~255.000 Note1: if not setup AT+SENS value, will get IC temperature. Note2: Added in V523 version, Modified at V526. 62. Query/Set module connect remote device timeout value Send Receive Parameter AT+TCON? OK+TCON:[para1] None AT+TCON[para1] OK+Set:[para1] Para1 is timeout value. when time is up module will not connect this address anymore, then -------------------------------------------------------Last Version V530 2014-08-05 39 HM Bluetooth module datasheet enter search mode. Para1 allowed value: 000000~999999 Unit is ms. Default: 000000 Connect forever This value is only used for Central Role, when module has Last Connected address. 63. Query/Set Module Bond Mode Send Receive Parameter AT+TYPE? OK+Get:[para1] None AT+TYPE[para1] OK+Set:[para1] Para1: 0~2 0:Not need PIN Code 1:Auth not need PIN 2:Auth with PIN 3:Auth and bond Default: 0 Important: If your module version is less than V515, please don’t use this command. Under android 4.3 AT+TYPE1 is same to AT+TYPE2. Note1: Value 3 is added in V524. 64. Query/Set service UUID Send Receive Parameter AT+UUID? OK+Get:[para1] Para1: 0x0001~0xFFFE AT+UUID[para1] OK+Set:[para1] Default: 0xFFE0 e.g. Change UUID value to 0xAAA0 Send: AT+UUID0xAAA0 Recv: OK+Set:0xAAA0 65. Query/Set UART sleep type Send Receive Parameter -------------------------------------------------------Last Version V530 2014-08-05 40 HM Bluetooth module datasheet AT+UART? OK+Get:[para1] Para1: 0~1 AT+UART[para1] OK+Set:[para1] 0: When module into sleep mode, you can wake up module through UART. 1: When module into sleep mode, shutdown UART too. Default: 0xFFE0 Note: This command is only use for HMSensor. 66. Query Software Version Send Receive Parameter AT+VERR? Version Information None AT+VERS? -------------------------------------------------------Last Version V530 2014-08-05 41 HM Bluetooth module datasheet Resource: Bluetooth Module 2.1 datasheet: http://www.jnhuamao.cn/Bluetooth_en.zip Bluetooth Module 4.0 datasheet: http://www.jnhuamao.cn/Bluetooth40_en.zip Bluetooth Module 4.0 USB Dongle http://www.jnhuamao.cn/HMDongle40_en.zip Bluetooth 2.1 Com Assistant for android: http://www.jnhuamao.cn/HMComAssistant.rar Bluetooth 4.0 Com Assistant for android 4.3: http://www.jnhuamao.cn/HMBLEComAssistant.rar Bluetooth 4.0 IOS Code: http://www.jnhuamao.cn/HMSoft_iso7.zip http://www.jnhuamao.cn/HMSoft_iso7.zip -------------------------------------------------------Last Version V530 2014-08-05 42
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