RBT-001 Module - User Manual v.1.2

Incoming DataDescriptionPacketTypeOpcodeDataLengthDataIncoming data on a DLC link, from a remote Bluetooth deviceINDSPP_INCOMING_DATA3 + LocalPortLocal RFCOMM port number. Range 1-301 bytePayloadSizeNumber of data bytes to send.2 bytesValid range is 1 to 330 bytes..PayloadData The data to send. bytesSending / Receiving data on a SPP link (Transparent mode)For connections with high data rate requirement, a transparent mode can be used for datatransfer.When using transparent mode data are sent / can be sent, full duplex, with no framing.The SPP_TRANSPARENT_MODE request must be sent to switch to transparent mode.To stop the data transfer, a UART BREAK signal must be sent from the application, theRBT-001 will then leave transparent mode.HostA p p lic a tio nR E Q , S P P _ E S T A B L IS H _ L IN KC F M , S P P _ E S T A B L IS H _ L IN KIN D , S P P _ L IN K _ E S T A B L IS H E DRBT-001S im p ly B lu eR E Q , S P P _ T R A N S P A R E N T _ M O D EC F M , S P P _ T R A N S P A R E N T _ M O D ET ra n sp a re n t m o d een te red a fter s en d in g cfmR F C O M M D A T A tran s fe r-tra n sp a re n t, w ith no fra m in gR F C O M M D L C lin kco n trolle d clo s e"U A R T B R E A K sig n a l""U A R T B R E A K s ig n a l"le a ve sT ra n sp a re n t m o d eIN D , S P P _ T R A N S P A R E N T _ M O D E(C O M M A N D M O D E )R E Q , S P P _ R E L E A S E _ L IN KC F M , S P P _ R E L E A S E _ L IN KIN D , S P P _ L IN K _ R E L E A S E DR F C O M M D L C linkR e le a se dRoboTech Bluetooth Serial ModuleUser Manual Ver. 1.251