Diff: main.cpp

Revision:

0:bea9780d269a

diff -r 000000000000 -r bea9780d269a main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Apr 13 05:40:30 2016 +0000
@@ -0,0 +1,32 @@
+#include "mbed.h"
+#include "tsi_sensor.h"
+#include "TextLCD.h"
+#define ELEC0 9 // Constant for KL25Z tsi
+#define ELEC1 10 // Constant for KL25Z tsi
+TextLCD lcd(D2, D3, D4, D5, D6, D7); // Initlize LCD PIN => RS, EN, Data4, Data5, Data6, Data7
+PwmOut led(LED_GREEN); // Initlize Green LED Pin as PWM Output
+TSIAnalogSlider tsi(ELEC0, ELEC1, 40); // Initlize tsi Slider
+
+int main(void) {
+    
+    lcd.cls(); // Clear LCD
+    lcd.locate(0,0); // cursor on Col=0, Raw=0
+    lcd.printf("Experiment - 9"); // print startup message on LCD first Raw
+    lcd.locate(0,1); // cursor on Col=0, Raw=1
+    lcd.printf("TSI LCD & PWM"); // print startup message on LCD second Raw
+    wait(3.0); // wait 3 second to show startup message
+    while (true) {
+        float slider_pos,f;
+        slider_pos = tsi.readPercentage(); // Read TSI Slider Position i.e 0.00 to 1.00
+        led = 1.0f - slider_pos; // Update PWN on LED
+        lcd.cls(); // Clear LCD
+        lcd.locate(0,0); // cursor on Col=0, Raw=0
+        lcd.printf("TSI Value = %0.2f",tsi.readPercentage()); //Print Slider TSI Value on LCD first line
+        lcd.locate(0,1); // cursor on Col=0, Raw=1
+        for(f=0.000f;f<slider_pos;f=f+0.063f) // Loop draw H-Bar on Second line of LCD
+        {
+            lcd.printf("#");
+        }
+        wait(0.1);
+    }
+}