ADC V r turn=>LED flash time control
Diff: main.cpp
- Revision:
- 0:8b5e08bc95af
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Aug 29 04:21:36 2010 +0000
@@ -0,0 +1,32 @@
+// ADC3
+#include "mbed.h"
+#include "TextLCD.h"
+
+#define ON 1
+#define OFF 0
+
+DigitalOut mled1(LED1);
+DigitalOut mled2(LED2);
+DigitalOut mled3(LED3);
+DigitalOut mled4(LED4);
+AnalogIn vin_adc(p20);
+AnalogIn vr_adc(p19);
+
+TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,16,2); // rs, rw, e, d0, d1, d2, d3
+float adc_volt;
+
+int main() {
+ float vr_data;
+ while(1){
+ vr_data=vr_adc.read();
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf("Vin:%2.1fV",vin_adc.read()*15);
+ lcd.locate(0,1);
+ lcd.printf("Vr:%2.1fV",vr_data);
+ mled1=ON;
+ wait(vr_data);
+ mled1=OFF;
+ wait(vr_data);
+ }//while
+}//main