Apr 24, 2008 #1 X xxtigerxx Advanced Member level 1 Joined Jun 5, 2001 Messages 441 Helped 38 Reputation 76 Reaction score 32 Trophy points 1,308 Location Greece Activity points 2,890 i have a project written for p89c51rd2. with this hex is worte a mcu P89V51RD2, and the mcu could not start? Can u help me?
i have a project written for p89c51rd2. with this hex is worte a mcu P89V51RD2, and the mcu could not start? Can u help me?
Apr 24, 2008 #2 C C-Man Advanced Member level 4 Joined Jul 19, 2001 Messages 1,059 Helped 90 Reputation 180 Reaction score 17 Trophy points 1,318 Activity points 10,189 Hi try switching off the bootrom of 89V51RD2 Definition for FCF (Keil C51) sfr FCF= 0xB1; place this at the start of main() FCF=1; hope this helps
Hi try switching off the bootrom of 89V51RD2 Definition for FCF (Keil C51) sfr FCF= 0xB1; place this at the start of main() FCF=1; hope this helps
Apr 26, 2008 #3 W wek Full Member level 4 Joined Dec 21, 2004 Messages 239 Helped 28 Reputation 56 Reaction score 2 Trophy points 1,298 Activity points 1,991 xxtigerxx, Come with this problem to the 8052.com Forum. You should also be more specific what does your project do, what can be the hardware dependencies on the particular chip - specifically, whether you are using IAP. JW
xxtigerxx, Come with this problem to the 8052.com Forum. You should also be more specific what does your project do, what can be the hardware dependencies on the particular chip - specifically, whether you are using IAP. JW
Apr 30, 2008 #4 X xxtigerxx Advanced Member level 1 Joined Jun 5, 2001 Messages 441 Helped 38 Reputation 76 Reaction score 32 Trophy points 1,308 Location Greece Activity points 2,890 dear C-man, i use BTasking do you know khow i change these? thanks in advance