AD读的电压值怎么比较?void main(){\x05\x05lcd_init ();\x05ad_init ();\x05while(1)\x05{\x05 ad_start();\x05 while(intr==1);\x05 ad_read();\x05 intr=0;\x05 \x05 qian=temp/51; //千位数\x05 bai =temp%51*10/51; //百位数shi =temp%51*10%51*10/
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![AD读的电压值怎么比较?void main(){\x05\x05lcd_init ();\x05ad_init ();\x05while(1)\x05{\x05 ad_start();\x05 while(intr==1);\x05 ad_read();\x05 intr=0;\x05 \x05 qian=temp/51; //千位数\x05 bai =temp%51*10/51; //百位数shi =temp%51*10%51*10/](/uploads/image/z/10394916-60-6.jpg?t=AD%E8%AF%BB%E7%9A%84%E7%94%B5%E5%8E%8B%E5%80%BC%E6%80%8E%E4%B9%88%E6%AF%94%E8%BE%83%3Fvoid+main%28%29%7B%5Cx05%5Cx05lcd_init+%28%29%3B%5Cx05ad_init+%28%29%3B%5Cx05while%281%29%5Cx05%7B%5Cx05+ad_start%28%29%3B%5Cx05+while%28intr%3D%3D1%29%3B%5Cx05+ad_read%28%29%3B%5Cx05+intr%3D0%3B%5Cx05+%5Cx05+qian%3Dtemp%2F51%3B+%2F%2F%E5%8D%83%E4%BD%8D%E6%95%B0%5Cx05+bai+%3Dtemp%2551%2A10%2F51%3B+%2F%2F%E7%99%BE%E4%BD%8D%E6%95%B0shi+%3Dtemp%2551%2A10%2551%2A10%2F)
AD读的电压值怎么比较?void main(){\x05\x05lcd_init ();\x05ad_init ();\x05while(1)\x05{\x05 ad_start();\x05 while(intr==1);\x05 ad_read();\x05 intr=0;\x05 \x05 qian=temp/51; //千位数\x05 bai =temp%51*10/51; //百位数shi =temp%51*10%51*10/
AD读的电压值怎么比较?
void main()
{\x05
\x05lcd_init ();
\x05ad_init ();
\x05while(1)
\x05{
\x05 ad_start();
\x05 while(intr==1);
\x05 ad_read();
\x05 intr=0;
\x05 \x05 qian=temp/51; //千位数
\x05 bai =temp%51*10/51; //百位数
shi =temp%51*10%51*10/51; //十位数
ge =temp%51*10%51*10%51*10/51; //个位
//////////////////////////////判断电压值////////////////
\x05\x05\x05temp=temp*5/256;
\x05\x05 if(2.42.6)\x05\x05\x05 //判断怎么写///
\x05\x05 \x05{
\x05\x05\x05\x05write_com(0x80+0x45);
\x05 write_data('P');
\x05\x05\x05\x05write_com(0x80+0X46);
\x05 write_data('A');\x05\x05
\x05\x05\x05}
\x05\x05else
\x05\x05{
\x05\x05 \x05 write_com(0x80+0x45);
\x05 write_data('N');
\x05\x05\x05\x05write_com(0x80+0X46);
\x05 write_data('G');\x05
\x05\x05}
//////////////////////////////////////////////
\x05\x05display1(qian,bai,shi,ge);
\x05}
\x05
\x05
}
比较电压值得大小
AD读的电压值怎么比较?void main(){\x05\x05lcd_init ();\x05ad_init ();\x05while(1)\x05{\x05 ad_start();\x05 while(intr==1);\x05 ad_read();\x05 intr=0;\x05 \x05 qian=temp/51; //千位数\x05 bai =temp%51*10/51; //百位数shi =temp%51*10%51*10/
float ftemp;
ftemp=(float)temp*5/256;
if ( ftemp>2.4 && ftemp