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    hi i want the "c" programming for the microcontroller LPC2148 ARM7 for "LCD", "RELAY" ,"POWERSUPPLY" INTERFACES.
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    when i use match register along with the software interrupt, SWI interrupt happens only once and then the program control gets stuck in the startup code. I tried to manipulate the input/output port...
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    hello i have this problem and this message appears when i click in download to program in keil. i solved that by changing SW to JTAG in Debug setting. good luck
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    #include<LPC214x.h> #define read1_31 (IO1PIN&0x80000000) typedef unsigned long DWORD; typedef unsigned short WORD; typedef unsigned char Byte; typedef unsigned int Boolean; void io_init(void);...