Diff: main.cpp

Revision:

0:e1b05c7eb023

Child:

1:6c838e71e330

diff -r 000000000000 -r e1b05c7eb023 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jun 05 06:45:13 2015 +0000
@@ -0,0 +1,51 @@
+//------------------------------------------------------------
+// Test program for LCD AQM1602XA-RN-GBW using I2C interface
+//      Pullup resistors for SDA and SCL: 10 kΩ
+// 2015/05/30, Copyright (c) 2015 MIKAMI, Naoki
+//------------------------------------------------------------
+
+#include "mbed.h"
+#include "AQM1602.hpp"
+using namespace Mikami;
+
+Aqm1602 lcd_;                                  // Default, OK
+//Aqm1602 lcd_(D14, D15);                        // OK
+//Aqm1602 lcd_(D14, D15, 200000);                // OK
+//Aqm1602 lcd_(D14, D15, 200000, true, true);    // OK
+//Aqm1602 lcd_(PB_3, PB_10);                     // OK
+//Aqm1602 lcd_(PC_9, PA_8);                      // OK
+//Aqm1602 lcd_(PB_4, PA_8);                      // OK 
+
+Ticker timer_;
+DigitalIn uButton_(USER_BUTTON);
+
+// Display 0, 1, 2, .....
+void TimerIsr()
+{
+    static int k = 0;
+    char str[10];
+    sprintf(str, "%d", k++);
+    lcd_.WriteStringXY(str, 0, 1);
+}
+
+void WaitButton()
+{
+    while (uButton_ == 1) {}
+    wait(0.2);
+}
+
+int main()
+{
+    lcd_.Clear();
+    lcd_.WriteString("Hello!");
+    WaitButton();   // Waiting, push blue user button
+    lcd_.WriteStringXY("0123456789ABCDEF", 0, 0);
+    WaitButton();   // Waiting, push blue user button
+    lcd_.ClearLine(0);
+    WaitButton();   // Waiting, push blue user button
+    lcd_.WriteStringXY("AQM1602XA-RN-GBW", 0, 0);
+    TimerIsr();
+    timer_.attach(&TimerIsr, 1);
+
+    while (true) {}
+}