SENA Parani-SD1000U - Manual (Page 39)

Description All parameters are stored at S-register in flash memory. These values are sustained until
hardware reset.
A.3.32. ATSnn? 
Response  value
 OK
Purpose Display a given S-register
Parameters nn= Address of S-register
Description A specific S-register will be displayed.
A.3.33. ATSnn=mm
Response  OK
Purpose Change S-register value
Parameters nn= Address of S-register
mm= New value of S-register
Description Some S-registers are optimized for the overall performance and protected and cannot be
changed. When users try to change these S-
registers, response is „ERROR‟.
For details of S-register, refer Appendix. B.
Example ATS10=0
A.4. Command Validity
AT Command
Operation Status
Standby Pending Connect
AT ○ ○
ATZ ○ ○
AT&F ○ ○
AT+BINQ? ◎
ATD112233445566 ◎
ATD ◎
AT+BTSCAN ◎
AT+BTSCAN,n,to ◎
AT+BTSCAN112233445566,to ◎
AT+BTCANCEL ○
+++ ○
AT+SETESC ◎
ATO ●
ATH ●