?? main.c
字號(hào):
#include "option.h"
#include "def.h"
#include "44b.h"
#include "44blib.h"
void Isr_Init(void);
void HaltUndef(void);
void HaltSwi(void);
void HaltPabort(void);
void HaltDabort(void);
void Main(void)
{
rSYSCFG=SYSCFG_8KB;
#if (PLLON==1)
ChangePllValue(PLL_M,PLL_P,PLL_S);
#endif
Isr_Init();
Port_Init();
Uart_Init(0,115200);
Uart_Select(0);
Delay(0); //calibrate Delay()
Led_Display(7);
Delay(1000); //calibrate Delay()
Led_Display(0);
Delay(5000); //calibrate Delay()
Led_Display(7);
Uart_Printf("\n start \n");
while(1)
{
Delay(5000); //calibrate Delay()
Led_Display(1);
Delay(5000); //calibrate Delay()
Led_Display(2);
Delay(5000); //calibrate Delay()
Led_Display(4);
}
}
void Isr_Init(void)
{
U32 i;
pISR_UNDEF=(unsigned)HaltUndef;
pISR_SWI =(unsigned)HaltSwi;
pISR_PABORT=(unsigned)HaltPabort;
pISR_DABORT=(unsigned)HaltDabort;
for(i=_RAM_STARTADDRESS;i<(_RAM_STARTADDRESS+0x20);i+=4)
{
*((volatile unsigned *)i)=0xEA000000+0x1FFE;
}
rINTCON=0x5; // Non-vectored,IRQ enable,FIQ disable
rINTMOD=0x0; // All=IRQ mode
rINTMSK|=BIT_GLOBAL|BIT_EINT3; // All interrupt is masked.
}
void HaltUndef(void)
{
Uart_Printf("Undefined instruction exception!!!\n");
while(1);
}
void HaltSwi(void)
{
Uart_Printf("SWI exception!!!\n");
while(1);
}
void HaltPabort(void)
{
Uart_Printf("Pabort exception!!!\n");
while(1);
}
void HaltDabort(void)
{
Uart_Printf("Dabort exception!!!\n");
while(1);
}
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