📄 isr.c
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//*******************************************************************////Interrupt Service Routine For C language//*******************************************************************//#include "SPCE061.H"unsigned int g_uiIOA_LED=0xff,g_uiIOB_LED=0xff,g_uiClockCnt=0;void BREAK(void) __attribute__ ((ISR));void BREAK(void){}void FIQ(void) __attribute__ ((ISR));void FIQ(void){}void IRQ0(void) __attribute__ ((ISR));void IRQ0(void){}void IRQ1(void) __attribute__ ((ISR));void IRQ1(void){}void IRQ2(void) __attribute__ ((ISR));void IRQ2(void){ *P_IOA_Data=g_uiIOA_LED; g_uiIOA_LED ^= 0x000f; *P_INT_Clear=0x0400; }void IRQ3(void) __attribute__ ((ISR));void IRQ3(void){}void IRQ4(void) __attribute__ ((ISR));void IRQ4(void){ if(*P_INT_Ctrl&C_IRQ4_1KHz) { if(g_uiClockCnt<1024) g_uiClockCnt++; else { *P_IOA_Data=g_uiIOA_LED; g_uiIOA_LED ^= 0x00f0; g_uiClockCnt = 0x0000; *P_INT_Clear=C_IRQ4_1KHz; } } if(*P_INT_Ctrl&C_IRQ4_2KHz) { *P_INT_Clear=C_IRQ4_2KHz; } if(*P_INT_Ctrl&C_IRQ4_4KHz) { *P_INT_Clear=C_IRQ4_4KHz; }}void IRQ5(void) __attribute__ ((ISR));void IRQ5(void){}void IRQ6(void) __attribute__ ((ISR));void IRQ6(void){}void IRQ7(void) __attribute__ ((ISR));void IRQ7(void){}
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