Diff: main.cpp

Revision:

0:00f6c1bb4e38

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Nov 04 06:07:20 2013 +0000
@@ -0,0 +1,61 @@
+// lpclcd AnalogIn test program
+// 2013/11/4
+
+#include "mbed.h"
+#include "I2cLCD.h"
+#include "USBSerial.h"
+ 
+//Virtual serial port over USB
+USBSerial serial;
+// I2C LCD pin assignment
+I2cLCD lcd(p28, p27, p29); //sda scl reset
+
+// AnalogIn note:
+// val = name;
+// returns 0(0V) thru 1(3.3V)(float)
+// val = name.read_u16();
+// returns 0(0V)～65535(0xffff, 3.3V)(12bits precision)
+AnalogIn ad0(P0_11);
+AnalogIn ad1(P0_12);
+AnalogIn ad2(P0_13);
+AnalogIn ad3(P0_14);
+AnalogIn ad5(P0_16);
+AnalogIn ad6(P0_22);
+
+DigitalOut myled(P1_6);
+DigitalOut backlight(P1_3);
+DigitalIn usersw(P0_1);
+
+uint8_t line[128];
+long cn;
+
+int main() {
+
+   backlight = 0;
+   lcd.cls();
+   lcd.printf("lpclcd AnalogIn");
+   lcd.locate(0,1);
+   lcd.printf("LPC11U24");
+
+    cn = 0;
+    while(1) {
+        if (usersw == 1) {
+           lcd.locate(0,1);
+           lcd.printf("A0:%4d A1:%4d",(int)(ad0*1023),(int)(ad1*1023));
+        } else {
+           lcd.locate(0,1);
+           lcd.printf("A2:%4d A3:%4d",(int)(ad2*1023),(int)(ad3*1023));
+        };
+        serial.printf("AD0: %4d\r\n",(int)(ad0*1023));
+        serial.printf("AD1: %4d\r\n",(int)(ad1*1023));
+        serial.printf("AD2: %4d\r\n",(int)(ad2*1023));
+        serial.printf("AD3: %4d\r\n",(int)(ad3*1023));
+        serial.printf("AD5: %4d\r\n",(int)(ad5*1023));
+        serial.printf("AD6: %4d\r\n",(int)(ad6*1023));
+        serial.printf("----------------\r\n");
+        //
+        wait(0.2);
+        myled = (cn&1);
+        cn++;
+    }
+}