发布时间 : 星期一 文章dsp论文更新完毕开始阅读
else ConversionCount++; if(ConversionCount==0) { temp=0; for(i=0;i<200;i++) temp=temp+V oltage1[i]; temp=temp/200.0; temp=temp*3.0/4095.0; } // Reinitialize for next ADC sequence AdcRegs.ADCTRL2.bit.RST_SEQ1 = 1; // Reset SEQ1 AdcRegs.ADCST.bit.INT_SEQ1_CLR = 1; // Clear INT SEQ1 bit PieCtrlRegs.PIEACK.all = PIEACK_GROUP1; // Acknowledge interrupt to PIE return; } void InitAdc(void) { extern void DSP28x_usDelay(Uint32 Count); AdcRegs.ADCTRL3.bit.ADCBGRFDN = 0x3; // Power up bandgap/reference circuitry DELAY_US(ADC_usDELAY); // Delay before powering up rest of ADC AdcRegs.ADCTRL3.bit.ADCPWDN = 1; // Power up rest of ADC DELAY_US(ADC_usDELAY2); // Delay after powering up ADC } （2）延时子程序
void Delay(unsigned int nDelay) { int ii,jj,kk=0; for ( ii=0;ii void TurnOnLCD() { *(int *)0x108001=LCDCMDTURNON; Delay(LCDDELAY); *(int *)0x108002=0; Delay(2048); *(int *)0x108001=LCDCMDSTARTLINE; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); } （4）清屏程序 void LCDCLS() { int i,j; *(int *)0x108001=LCDCMDSTARTLINE; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); for ( i=0;i<8;i++ ) { *(int *)0x108001=LCDCMDPAGE+i; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); *(int *)0x108001=LCDCMDVERADDRESS; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); for ( j=0;j<64;j++ ) { *(int *)0x108003=0; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); } *(int *)0x108001=LCDCMDPAGE+i; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); *(int *)0x108001=LCDCMDVERADDRESS; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); for ( j=0;j<64;j++ ) { *(int *)0x108004=0; Delay(LCDDELAY); *(int *)0x108002=0; Delay(LCDDELAY); } } } (5) 显示模块 略 （6）温度计算子程序 略 （7）主函数 略 参考文献