Diff: main.cpp

Revision:

0:132eb47d57fb

Child:

1:d5e9bd9b38ad

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jul 06 09:46:13 2015 +0000
@@ -0,0 +1,44 @@
+//------------------------------------------------------------
+// Demo program for LCD ACM1602NI using I2C interface
+//      Pullup resistors for SDA and SCL: 4.7 kΩ
+// 2015/04/16, Copyright (c) 2015 MIKAMI, Naoki
+//------------------------------------------------------------
+
+#include "ACM1602NI.hpp"
+using namespace Mikami;
+
+Acm1602Ni lcd_;                               // Default, OK
+//Acm1602Ni lcd_(D14, D15);                     // OK
+//Acm1602Ni lcd_(D14, D15, 200000);             // OK
+//Acm1602Ni lcd_(D14, D15, 200000, true, true); // OK
+//Acm1602Ni lcd_(PB_3, PB_10);                  // OK
+//Acm1602Ni lcd_(PC_9, PA_8);                   // OK
+//Acm1602Ni lcd_(PB_4, PA_8);                   // OK 
+
+Ticker timer_;
+
+// Display elapsed time in minutes and seconds
+void TimerIsr()
+{
+    static int k = 0;
+    int sec = k % 60;   // seconds
+    int min = k / 60;   // minits
+    char str[20];
+    sprintf(str, "%d'%2d\"", min, sec);
+    lcd_.WriteStringXY(str, 0, 1);
+    k++;
+}
+
+int main()
+{
+    if (lcd_.IsConnected()) printf("\r\nConnected");
+    else                    printf("\r\nDisconnected");
+
+    lcd_.WriteString("Hello World!");
+
+    TimerIsr();
+    timer_.attach(&TimerIsr, 1);
+
+    while (true) {}
+}
+