lpc2148 runs slow

dear dun han you wrote I had NOT enabled MAM before. I enabled it and the system works correctly now. Thank you for your useful advices. same problem we have our led is 2-3 mhz.and we know we...
lpc2148 runs slow

dear dun han you wrote I had NOT enabled MAM before. I enabled it and the system works correctly now. Thank you for your useful advices. same problem we have our led is 2-3 mhz.and we know we...
lpc2148 works slow not 60 mips

IOSET1=0XFFFF0000; IOCLR1=0XFFFF0000; my program is this and if system works 60 mhz i ust see 30 mhz.or 25mhzbecause of delays. but i see 2-3 mhz somebody writes mam control but not explained...
lpc2148 works slow not 60 mips

IOSET1=0XFFFF0000; IOCLR1=0XFFFF0000; my program is this and if system works 60 mhz i ust see 30 mhz.or 25mhzbecause of delays. but i see 2-3 mhz somebody writes mam control but not explained...
LPC2148 is slow in Realview

Dear all, I am using Realview (evaluation) and have the following program for LPC2148: #include <LPC214x.h> #define LED 0x01000000 main() { IO1DIR |= LED; //use P1.24 for(;;){ IO1CLR |= LED ;...