基于51单片机的波形发生器实验程序

#include #include #define uchar unsigned char #define uint unsigned int #define CON8279 XBYTE[0xCFE9] #define DATA8279 XBYTE[0xCFE8] #define DAC_DATA XBYTE[0xCFA0] #define DAC_START XBYTE[0xCFA1] uchar code SINTAB[]={0x7f,0x89,0x94,0x9f,0xaa, 0xb4,0xbe,0xc8,0xd1, 0xd9,0xe0,0xe7,0xed,0xf2, 0xf7,0xfa,0xfc,0xfe,0xff }; uchar code SEG[]={0x3f,0x06,0x5b,0x4f,0x66, 0x6d,0x7d, 0x07,0x7f,0x6f,0x77, 0x7c,0x39,0x5e,0x79,0x71,0x00 }; uchar a; void KbDisInit() {。。。。。。