Bluetooth Commands - wless.ru

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Chapter 2 – AT Commands IL Last Inquiry This command repeats last inquiry. Format: ATIL Return Parameters: , • An “OK” is returned immediately following this command. “DONE” will appear after all devices have been found, or an inquiry timeout has occurred while searching for the number of devices specified. EXAMPLE MASTER: TYPE: ATIL REPLY: OK 00A0961F2023,00000000 DONE OR ERROR Note: ATDI command string previously used is stored in flash memory. Connect as Master Commands This command is used to connect one module to another. Doing this will enable data transmission bidirectionally. When performing this command, the reply is critical so as to understand where the connection process is. A connection can take several seconds, so when making a connection, if it is not already connected, an “OK” will be sent back immediately. Don’t mistake this for a connection being complete. A completed connection will return “CONNECT,00,123456789012” some time after the command was sent – typically
Chapter 2 – AT Commands Notes: • If the remote Slave device is not present or the service is not available, NO ANSWER will reply after the master connect timeout and you will have to try again. • If security is enabled and the radio is connecting to a PC that has not yet been paired with it, the PAIRED,12345678912 message may return twice prior to the CONNECT. • By using the ATDC command connection time will be decreased to approximately 500ms. DC Dial Channel This command connects to a remote device by Bluetooth address and service channel number (RF Comm ID). This will decrease the connection time to approximately 500ms. Format: ATDC,, Parameters: • BT Address: Bluetooth Address, 12 hex characters MAX • Remote Service Channel#: 0-3 Return Parameters: or Point-to-Point Example: TYPE: ATDC,123456789012,1 REPLY: OK CONNECT,123456789012 OR OK PAIRED,123456789012 // if security is enabled CONNECT,123456789012 OR NO ANSWER // if device not present Multi-Point Example: TYPE: ATDC,123456789012,1 REPLY: OK CONNECT,00,123456789012 OR OK PAIRED, 123456789012 // if security is enabled CONNECT,00,123456789012 OR NO ANSWER // if device not present Notes: • Use the ATRRSN command to get a remote service channel number from another device. • If the remote Slave device is not present or the service is not available, NO ANSWER will reply after the master connect timeout and you will have to try again. • If security is enabled and the radio is connecting to a PC that has not yet been paired with it, the PAIRED,12345678912 message may return twice prior to the CONNECT. Multi-Tech Systems, Inc. SocketWireless Bluetooth AT Commands (S000360G) 35
Page 1 and 2: Bluetooth ® Commands AT Commands a
Page 3 and 4: Table of Contents Table of Contents
Page 5 and 6: Table of Contents RSSI and Link Qua
Page 7 and 8: Chapter 1 - Introduction Overview C
Page 9 and 10: Chapter 1 - Introduction Important
Page 11 and 12: Chapter 1 - Introduction Multipoint
Page 13 and 14: Chapter 1 - Introduction Test Scena
Page 15 and 16: Chapter 2 - AT Commands Chapter 2 -
Page 17 and 18: Chapter 2 - AT Commands Set/Get Dev
Page 19 and 20: Chapter 2 - AT Commands 11 GET PIO(
Page 21 and 22: Chapter 2 - AT Commands Security Co
Page 23 and 24: Chapter 2 - AT Commands SSNC Set Se
Page 25 and 26: Chapter 2 - AT Commands OP Overwrit
Page 27 and 28: Chapter 2 - AT Commands SW21 Write
Page 29 and 30: Chapter 2 - AT Commands SW23 Write
Page 31 and 32: Chapter 2 - AT Commands SW26 Lock U
Page 33: Chapter 2 - AT Commands Read Memory
Page 37 and 38: Chapter 2 - AT Commands Set Master
Page 39 and 40: Chapter 2 - AT Commands About Comma
Page 41 and 42: Chapter 2 - AT Commands Pairing Com
Page 43 and 44: Chapter 2 - AT Commands SSNIFF Enab
Page 45 and 46: Chapter 2 - AT Commands Notes: •
Page 47 and 48: Chapter 2 - AT Commands Link Superv
Page 49 and 50: Chapter 2 - AT Commands Making the
Page 51 and 52: Chapter 2 - AT Commands • If the
Page 53 and 54: Chapter 2 - AT Commands FTP Push/Pu
Page 55 and 56: Chapter 2 - AT Commands OPP Client
Page 57 and 58: Chapter 2 - AT Commands OPPPUSH Obj
Page 59 and 60: Chapter 2 - AT Commands OPP Server
Page 61 and 62: Chapter 4 - Examples Chapter 4 - Ex
Page 63 and 64: Chapter 4 - Examples DUN Point-to-P
Page 65 and 66: Chapter 4 - Examples - Perform a Ma
Page 67 and 68: Chapter 4 - Examples - At second ma
Page 69 and 70: Chapter 4 - Examples Issue these AT
Page 71 and 72: Appendix A - AT Command Summary Tab
Page 73 and 74: Appendix A - AT Command Summary Tab
Page 75 and 76: Appendix B - Responses AT Example L
Page 77 and 78: AT Example Long Response Example Sh
Page 79 and 80: Appendix B - Responses AT Example L
Page 81 and 82: Appendix C - UUID Table Appendix C
Page 83 and 84: Appendix E - Two Versions of Blueto
Page 85 and 86:
Appendix E - Two Versions of Blueto
Page 87 and 88:
Appendix F - Glossary, Acronyms, an
Page 89 and 90:
IL - Last Inquiry..................
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