9 Tech Support: info@iteadstudio.com Param2: 0- PIO9 low drive LED 1- PIO9 high drive LED 17. Set PIO output Command Respond Parameter AT+PIO=<Param1>,<Param2> OK Param1: PIO number Param2: PIO level 0- low 1- high Example: 1. PIO10 output high level AT+PI0=10,1\r\n OK 18. Set/Check – scan parameter Command Respond Parameter AT+IPSCAN=<Param1>,<Param2 OK Param1: Query time >,<Param3>,<Param4> interval AT+IPSCAN? +IPSCAN:<Param1>,<Param2>,<P Param2:Query duration aram3>,<Param4> Param3:Paging interval OK Param4:Call duration Example: AT+IPSCAN =1234,500,1200,250\r\n OK AT+IPSCAN? +IPSCAN:1234,500,1200,250 19. Set/Check – SHIFF parameter Command Respond Parameter AT+SNIFF=<Param1>,<Param2>, OK Param1: Max time <Param3>,<Param4> Param2: Min time AT+ SNIFF? +SNIFF:<Param1>,<Param2>,<Par Param3: Retry time am3>,<Param4> Param4: Time out OK 20. Set/Check security mode Command Respond Parameter AT+SENM=<Param1>,<Param2> 1. OK Param1: 2. FAIL 0——sec_mode0+off AT+ SENM? + SENM:<Param1>,<Param2> 1——sec_mode1+non_se HC-05 Bluetooth module iteadstudio.com 06.18.2010