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I'd like to use ISD51 But what hardware do I have to prepare for using it? Could anyone tell me how to use it and how to connnect the interface? Thanks in advance!
ISD51 works with just about any 8051 hardware. You can get more information in the User's Guide at http://www.keil.com/support/man/docs/isd51/isd51_requirements.htm. Jon
It's just OK connecting the UART like the following? PC 8051 RD( 2) <----- TXD TD (3) -----> RXD GND(5) ------ (GND) Thanks!
Yes. Just configure the RTS and DTR settings in uVision2: http://www.keil.com/support/man/docs/isd51/isd51_config.htm Jon
RD( 2) <----- TXD TD (3) -----> RXD If TXD and RXD are RS232, you'll need an RS232 Transceiver; eg, MAX232.