Adeunis RF A RF53 User Manual

Also see for ARF53: User guide

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Adeunis RF A RF53 User Manual Manual pdf 17 page image

ARF53 User GuideRef. 08-07-V6-lmn p 15Processing incoming radio frame: the valid data are extracted from theincoming radio packet and internally buffered. The buffered data are sent onthe fly to the RS232 module output.AT CommandsDescriptionAT commands are interpreted only when the transceiver is in Commandmode. Command : are used to read and update the modem parametersA command starts with the 2 ASCII ‘AT’ characters. ‘AT’ means ‘Attention’follow with one or several characters or other data.Each command is ended with (carriage return).In the same command, the time between 2 characters must be less than 10s.E ASY C HECK :When receiving a right command, modem will answer:‘O’ (ASCII character 0x4F) for accepted command (or OK command)‘E’ for errorSpecific string when specifiedSet of commandsCommands DescriptionOperating mode selectionATO Return back to transceiver mode.+++ Command mode activation. The +++ sequence must bepreceded and followed by a calibrated silence (no othercharacter)Registers management