kiban honpo
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CDS
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main.cpp
00001 #include "mbed.h" 00002 #include "TextLCD.h" 00003 00004 AnalogIn CDS(p16); 00005 TextLCD lcd(p24, p26, p27, p28, p29, p30); 00006 00007 ///////////////////////////////////////////////////// 00008 // main 00009 ///////////////////////////////////////////////////// 00010 int main(void) { 00011 float a_in , t_cds ; 00012 lcd.cls(); 00013 00014 while(1) { 00015 a_in = ( CDS ); 00016 00017 t_cds = ( 2.7 * exp( a_in ) + ( -2.55 ) ) ; 00018 t_cds = pow( 10 , t_cds ) ; 00019 00020 lcd.locate(0,0); 00021 lcd.printf("%3.0F lx %5.3F V", t_cds, a_in); 00022 wait(.5); 00023 } 00024 00025 return 0; 00026 }
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