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€
 +
 +
 +
Further information can be found in this
 +
[http://elecfreaks.com/store/download/datasheet/Bluetooth/HC-0305%20serail%20module%20AT%20commamd%20set%20201104%20revised.pdf]
 +
 +
  
 
Basic AT commands
 
Basic AT commands

Version vom 31. Januar 2012, 00:43 Uhr

under construction

Gibt es bei ebay unter dem Namen:

  • Wireless Bluetooth Transceiver Module RS232 / TTL

zu Preis von etwa 5€


Further information can be found in this [1]


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

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)