Command Description; Atz; At&F; At+Uartconfig,Baudrate,Parity,Stopbit - Sena Parani-SD100L User Manual

B.3. Command Description
B.3.1. ATZ
SD Response OK
Purpose Software Reset
Description
This is the same effect as power off and on.
This command disconnects Bluetooth device, and stops ongoing task. After rebooting, the
status is decided by the preset operation mode.
Some AT commands need ATZ to take effect.
Reference AT&F, AT+BTCSD, AT+UARTCONFIG
B.3.2. AT&F
SD Response OK
Purpose Hardware reset
Description
This is the same effect as initialization by reset button.
All parameters are initialized to factory defaults. The storage of Parani-SD is cleared
completely.
Reference

ATZ

B.3.3. AT
SD Response OK
Purpose Check the connection status with host equipment
Description Check if the connection to host equipment is normal. The serial parameters of Parani-SD
must be same as those of host equipment. If not, SD response is none or 'ERROR' or
abnormal sequence of strings.
Reference AT+UARTCONFIG, ATZ, AT&F
B.3.4. AT+UARTCONFIG,Baudrate,Parity,Stopbit
SD Response OK
Purpose Set Serial parameters
Parameters Baudrate=1200/2400/9600/14400/19200/38400/57600/115200/230400 (Default=9600)
Parity=N/E/O (Default=N)
Stopbit=1/2 (Default=1)
Description The Serial parameters can be set or changed. The factory default is 9600, N, 1.
To take effect of this command, ATZ or power off and on.
Reference AT, ATZ, AT&F, ATS
Example AT+UARTCONFIF,9600,N,1
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