Bluetooth Transceiver Module: Unterschied zwischen den Versionen

Aus Wiki CCC Göttingen
Wechseln zu: Navigation, Suche
Zeile 11: Zeile 11:
  
 
*Master or Slave
 
*Master or Slave
 +
  
 
{|border="1" cellpadding="20" cellspacing="0"
 
{|border="1" cellpadding="20" cellspacing="0"
!
+
!width="4%" |
!Command
+
!width="25%"|Command
!Parameters
+
!width="46% |Parameters
!Response
+
!width="25%"|Response
 
|-
 
|-
 
|set
 
|set
Zeile 34: Zeile 35:
  
 
{|border="1" cellpadding="20" cellspacing="0"
 
{|border="1" cellpadding="20" cellspacing="0"
!
+
!width="4%" |
!Command
+
!width="25%"|Command
!Parameters
+
!width="46% |Parameters
!Response
+
!width="25%"|Response
 
|-
 
|-
 
|set
 
|set
 
|AT+UART=(rate),(num1),(num2)
 
|AT+UART=(rate),(num1),(num2)
|rate: 4800, 9600, 19200, 38400, 57600,115200, 230400, 460800, 921600, 1382400<br>
+
|rate:<br>
num1: Stop bits. “0” for 1 stop bit; and “1” for 2 stop bit<br>
+
4800, 9600, 19200, 38400, 57600,115200, 230400, 460800, 921600, 1382400<br>
num2: Parity. “0” for none; “1” for odd parity; “2” for even parity
+
num1:<br>
 +
Stop bits. “0” for 1 stop bit; and “1” for 2 stop bit<br>
 +
num2:<br>
 +
Parity. “0” for none; “1” for odd parity; “2” for even parity
 
|OK
 
|OK
 
|-
 
|-

Version vom 6. November 2011, 23:17 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
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)