Ezurio BISM2 Guide de l'utilisateur

AT Command Set Applies to version 9.20.0 and above of AT Firmware EZURiO’s AT command set is backwardly compatible with previous version

command. S102 1 1..$3F Defines a set of bits masks for enabling profile servers. Values can be ORed. 1 is Serial Port Profile 2 is Headset ( S Reg

Note that by implication, a change to this can only be seen after a power cycle AND if AT&W is actioned prior to the power cycle. If S Reg 554 is

In the event that a non-standard baud rate is requested, it is entirely possible that the host is not capable of generating such a baud rate. In thi

S535 20 0..41 Link Supervision Timeout. If units go out of range, then a NO CARRIER message will be sent to the host after the time specified here

3 If RTC bit in CONTROL_IND is 1 then assert otherwise deassert 4 If RTR bit in CONTROL_IND is 1 then assert otherwise deassert 5 If D

connection has been successfully torn down. There can be instances where a confirmation does not arrive and so in this case this timer is used to ‘cl

S623 n/a 0..1 Read/Write to GPIO3 S624 n/a 0..1 Read/Write to GPIO4 S625 n/a 0..1 Read/Write to GPIO5 S626 n/a 0..1 Read/Write to GPIO6 – N

sending it AT<cr> until it responds with an OK response. Post v2.7.0 it is safe to communicate after receiving an OK. The optional parameter &

2.2.20 AT&F+ {Clear Non-volatile Memory} This command erases all user parameters in non-volatile memory except S Registers 520 to 525. Thi

EZURiO devices do not map to any predefined Major Service Class or Major Device Class and so the default devclass as shipped is 001F00, which means n

Contents 1. INTRODUCTION...

This command also has variants which allow authentication and encryption to be explicitly specified. For example:- AT+BTGU123456789012 AT+BTGY123

memory allocation fails then the inquiry procedure is aborted and in that case an error response is sent to the host. To clarify, a single AT+BTI wil

2.2.40 AT+BTM? {Read Incoming Peer Address} This command is used to display the peer address stored in non-volatile memory, used to put the mo

Response: <cr,lf>OK<cr,lf> 2.2.47 AT+BTPY {Enable Promiscuous Page/Inquiry Scanning} Enable page scanning and wait for a connec

Response: <cr,lf>00000000000 <cr,lf>OK<cr,lf> 2.2.53 AT+BTS=<string> {Set Service Name} This writes the name to non-

If the device is not in idle mode then Response: <cr,lf>4 <cr,lf>OK<cr,lf> and in this case, the command AT+BTX may put the

3. Unsolicited Responses The ‘AT’ Protocol is a command/response type of protocol. This means that the EZURiO device will normally only respond to AT

4. Incoming Connections The EZURiO device can be configured using the AT+BTP or AT+BTG command so that it will scan for incoming connections from oth

5. Dropping Connections In a conventional telephony modem, a call is normally terminated by first sending a +++ character sequence enveloped by an es

6. Pairing and Trusted Devices When authentication is enabled via S register 500 or when using the ‘u’ modifier in the ATD and AT+BTP commands, a co

2.2.60 AT+BTX {Disable Page/Inquiry Scanning}... 25 3.

7. Error Responses All error responses from the EZURiO device will be in the form <cr,lf>ERROR nn<cr,lf>, where nn will be a number in th

8. Factory Default Mode EZURiO devices are capable of operating at a very wide range of baud rates. S Registers 520 and 521 allow the baud rate to b

9. Miscellaneous Features This chapter describes various features which cannot be categorized appropriately. 9.1 RI dependent Start-up Mode The UART

10 Disclaimers EZURIO’S WIRELESS PRODUCTS ARE NOT AUTHORISED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WR

1. Introduction This document describes the protocol used to control and configure the following Ezurio Bluetooth devices: • EZURiO Bluetooth Intel

2. AT Command Set 2.1 Assumptions The CSR (Cambridge Silicon Radio) BC04 chipset in EZURiO devices is memory resource limited. Therefore it is NOT p

escape sequence guard time is specified by S Register 12 and is the same as per the ^^^ escape sequence. By default the guard time is set to 100 mill

Fax 1111 Audio Gateway 1112 WAP 1113 WAP_CLIENT 1114 2.2.6 ATD<U><Y><bd_addr>,<ServiceName> {Make Connection} Make a

2.2.11 ATIn {Information} This will return the following information about the EZURiO device. I0 The product name/variant. I1 The CSR firmw

the lowest significant digit equates to the value stored in S Register 512 or 555. Note when n=16, ATI9 will return 1. I101 The RSSI value in dBm.