I'm using the MCB251 board with the Intel 80C251SB CPU. I'm trying to program an EPROM using the hex file that uvision creates. My project tests fine using the Monitor Eprom with debug but I can't get it to do anything with a user eprom that I programmed. Any help would be greatly appreciated. 1. Do I have to include the Start251.a51 to my project?
How about the following assembly file...
cseg at 0FFF8 DB 0F8h DB 0D2h end
I finally got he config bytes in but my program still doesn't work. I'm trying to get the blinky program that came with the software to work from an eprom. I have the DIP switches set as: uart-int-off uart-ext-off src/d2 -off page -off monitor -off 51/151 -off Map1 -off Map0 -off A17 -off I tried the configuration bytes you sent but it did not work. Any help on this will be appreciated.