Bluetooth Transceiver Module: Unterschied zwischen den Versionen

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*Wireless Bluetooth Transceiver Module RS232 / TTL
*Wireless Bluetooth Transceiver Module RS232 / TTL
zu Preis von etwa 5€
zu Preis von etwa 5€
Basic AT commands
*Master or Slave
{|border="1" cellpadding="20" cellspacing="0"
!
!Command
!Parameters
!Response
|-
|set
|AT+ROLE=(num)
|num: "0" for slave, "1" for master
|OK
|-
|query
|AT+ROLE?
|NULL
|<nowiki>+ROLE=num</nowiki>
|-
|}
*UART set and query
{|border="1" cellpadding="20" cellspacing="0"
!
!Command
!Parameters
!Response
|-
|set
|AT+UART=(rate),(num1),(num2)
|rate: 4800, 9600, 19200, 38400, 57600,115200, 230400, 460800, 921600, 1382400<br>
(any one of these would be OK)<br>
num1: Stop bits. “0” for 1 stop bit; and “1” for 2 stop bit<br>
num2: Parity. “0” for none; “1” for odd parity; “2” for even parity
|OK
|-
|query
|AT+ROLE?
|NULL
|<nowiki>+UART=(rate),(num1),(num2)</nowiki>
|-
|}






[[Category:Projekte]]
[[Category:Projekte]]

Version vom 6. November 2011, 20:53 Uhr

Gibt es bei ebay unter dem Namen:

  • Wireless Bluetooth Transceiver Module RS232 / TTL

zu Preis von etwa 5€

Basic AT commands

  • Master or Slave
Command Parameters Response
set AT+ROLE=(num) num: "0" for slave, "1" for master OK
query AT+ROLE? NULL +ROLE=num


  • UART set and query
Command Parameters Response
set AT+UART=(rate),(num1),(num2) rate: 4800, 9600, 19200, 38400, 57600,115200, 230400, 460800, 921600, 1382400

(any one of these would be OK)
num1: Stop bits. “0” for 1 stop bit; and “1” for 2 stop bit
num2: Parity. “0” for none; “1” for odd parity; “2” for even parity

OK
query AT+ROLE? NULL +UART=(rate),(num1),(num2)