The program C language source code is as follows:
/*
INT1 interrupt 5-bit count
*/
#include typedef unsigned char uint8; typedef unsigned int uint16; sbit LED = P0^0; uint16 T_Count = 0; void main() { TMOD = 0x01; TH0 = 0xFC; TL0 = 0x67; IE = 0x82; TR0 = 1; while(1); } void LED_Flash() interrupt 1 { TMOD = 0x01; TH0 = 0xFC; if(++T_Count == 100) { LED = ~LED; //!LED T_Count = 0; } }
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