hi,
i'm having troubles to connect the keil uVision3 V3.8 to the mcb251. i'm using the following configuration:
IC1 -> AT89C51RE2 IC4 -> empty com1 , 38400 , using 24Mhz crystal RTS: active , DTS: active all cache option is on serial interupt is on
Monitor 51 identification: Not Connected !
jumper setting on MCB251: ext_uart & SRC/D2 & A17 is OFF, all others is ON EA is connected between 1-2
RS232 cable is connected to INT RS232 on MCB251.
please advice nir
lets just say that in atmel evaluation board (AT89STK-11) i succeed to download the hex file to the Flash and it worked fine. but now i'm using keil eval board (MCB251) and i want to do the same thing with the same uC: AT89c51RE2. directly from keil software i couldn't succeed and also from the FLIP software.
so how can i do that simple thing and finally start doing my job ?
thanks
So, look for differences between the two boards!
If you program a chip in the Atmel board, does it run in the Keil board?
the board are very different, and yes it runs in the keil board very well. keil board is very much complex and advance with many IC. so what else can be done ?