Nguyên văn bởi kiemkhach10
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//------------------------// cai nay thi chạy tot. char i;//ko khoi tao gia tri dau cho i void main() { while(1) { if( ++i >10) i=0; } } //----------------------------- //------------------------// cai nay thi ko chạy char i=0;// khoi tao gia tri ban dau cho i=0; void main() { while(1) { if( ++i >10) i=0; } } //-----------------------------
char i=0; void main() while(1) { i++; if(i>10) i=0; }
char i=0; void main() while(1) { i++; if(i>10) i=0; }
void interrupt CAO (void) { //xử lý mức cao } void interrupt THAP (void) { //xử lý mức thấp }
void interrupt low_priority foo(void) { if (TMR1IE && TMR1IF) { TMR1IF=0; tick_count = 0; return; } // process any other low priority sources here }
void interrupt bar(void) { }
void interrupt low_priority foo(void) {
if (TMR1IE && TMR1IF) {
TMR1IF=0;
tick_count = 0;
return;
}
// process any other low priority sources here
}
#ifndef __18F46K22_H #define __18F46K22_H extern volatile far unsigned char ANSELA; extern volatile far struct { unsigned ANSA0:1; unsigned ANSA1:1; unsigned ANSA2:1; unsigned ANSA3:1; unsigned :1; unsigned ANSA5:1; } ANSELAbits;
#ifndef __18F46K22_H #define __18F46K22_H extern volatile far unsigned char ANSELA; extern volatile far struct { unsigned ANSA0:1; unsigned ANSA1:1; unsigned ANSA2:1; unsigned ANSA3:1; unsigned :1; unsigned ANSA5:1; } ANSELAbits;
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