Denso BHT-300B User Manual

Contents

Denso BHT-300B User Manual Manual pdf 160 page image

5.4.3 Interfacing with the Host PC[ 1 ] CU-301/321This section describes how to start communication with the host PC in System Mode. The same canapply when you use a user program.(1) Turn the host PC on.(2) CU-301: Turn the power switch on. The POWER LED comes on.CU-321: If it is connected to the USB host, the POWER LED comes on. If it is connected to theUSB hub, turning on the hub turns on the POWER LED. If the AC adapter is plugged in,the POWER LED is already turned on.(3) Turn the BHT off and then put it on the CU-301/321.CU-301/321CU-301: RS-232C interfaceCU-321: USB interfaceAC adapter(4) Turn the BHT on and run System Mode. Set the communications environments (communicationsprotocol, interface port, communications parameters, and protocol options). Refer to Chapter 2,Section 2.5.3, [4.5].Select the IrDA interface port.(5) On the host PC, initiate a communications program (e.g., BHT-BASIC4.0 Transfer Utility orequivalent).(6) To transfer data stored in the BHT to the host PC, select "UPLOAD" on the SYSTEM MENU. Totransfer data from the host PC to the BHT, select "DOWNLOAD." Refer to Chapter 2, Section 2.5.3,[ 2 ] and [ 3 ].The BHT and the host PC start communication with each other via the CU-300. On the CU-301/321,the DATA LED comes on upon start of communications, and after completion of communications,the LED goes off.146