Diff: main.cpp

Revision:

1:1556bcaaf759

diff -r dae1bf95c49e -r 1556bcaaf759 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Mar 27 06:55:59 2016 +0000
@@ -0,0 +1,29 @@
+#include "mbed.h"
+#include "SI570.h"
+#include "QEI.h"
+#include "LCD_DISCO_F746NG.h"
+
+LCD_DISCO_F746NG lcd;
+SI570 si570(D14, D15, 0xAA);
+QEI wheel (A4, A5, NC, 360);
+
+ 
+int main() {
+    int wp,swp=0;
+    float startfreq=7.0;
+    float freq;
+ 
+    while (1) {
+           lcd.Clear(LCD_COLOR_BLUE);
+      lcd.SetBackColor(LCD_COLOR_BLUE);
+      lcd.SetTextColor(LCD_COLOR_WHITE);
+      
+        wp =  wheel.getPulses();
+        freq=startfreq+wp*0.00001;
+        if (swp != wp) {
+            si570.set_frequency(freq);
+            swp = wp;
+        }                
+   lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"%f Mhz", CENTER_MODE);
+    }
+}