1 240128 的程序 ＃include ＃include ＃include // // sfr16 DP = 0x82; // data pointer sfr16 TMR3RL = 0x92; // Timer3 reload value sfr16 TMR3 = 0x94; // Timer3 counter sfr16 ADC0 = 0xbe; // ADC0 data sfr16 ADC0GT = 0xc4; // ADC0 greater than window sfr16 ADC0LT = 0xc6; // ADC0 less than window sfr16 RCAP2 = 0xca; // Timer2 capture/reload sfr16 T2 = 0xcc; // Timer2 sfr16 RCAP4 = 0xe4; // Timer4 capture/reload sfr16 T4 = 0xf4; // Timer4 sfr16 DAC0 = 0xd2; // DAC0 data sfr16 DAC1 = 0xd5; // DAC1 data // unsigned int ad_temp,dis_y=0; unsigned char ad_i=0; char tabc; unsigned char dis_i,dis_k=0; // unsigned char t_count,t_i; unsigned int t_timecount; bit t_flag; unsigned long t_y=0; // void SYSCLK_Init (void) { unsigned int i; // delay counter OSCXCN = 0x67; // start external oscillator with for (i=0; i < 3000; i++) ; // Wait for osc. to start up while (!(OSCXCN & 0x80)) ; // Wait for crystal osc. to settle OSCICN = 0x88; } 2 //----------------------------------------------------------------------------- //函数名称: PORT_Init () //函数功能: 通用I/O 口及交叉开关初始化 //入口参数: 无 //出口参数: 无 //全局变量引用: 无 //调用模块: 无 //----------------------------------------------------------------------------- void PORT_Init (void) { XBR1 = 0x02; XBR2 = 0x40; P74OUT = 0x0f; // P2 口设为推挽方式 P4=0x07; } // void T_Init(void) { CKCON=0X18; TMOD=0x15; IP=0x0a; TH0=0; TL0=0; TH1=(65536-44237)/256; TL1=(65536-44237)%256; TR1=1; TR0=1; ET0=1; ET1=1; } // ADC0 配置，T3 定时启动ADC //----------------------------------------------------------------------------- void ADC0_Init (void) { ADC0CN = 0x00; // ADC0 向AD0BUSY 写1时采样,左对齐 REF0CN = 0x03; // 启用内部基准源 ADC0CF =0X40; AMX0SL = 0x01; AD0EN...
