Yoshi Mimura / Mbed 2 deprecated TextLCD_20X4_Test

This is a modified version of TextLCD on the Cookbook for 20X4 LCD specific. This does not control RW line, so we can reduce the number of pin usage on the mbed.

Dependencies:   mbed

Diff: main.cpp

Revision:
0:f84245f91a5a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 14 21:19:39 2010 +0000
@@ -0,0 +1,48 @@
+// test for 20X4 LCD displaying RAM address by locate()
+//   ym1784 2010/05/14
+//
+// e.g.
+//     01234567890123456789
+//    +--------------------+
+//   0|80    TextLCD     93|(0,0) .. (19,0)
+//   1|C0                D3|(0,1) .. (19,1)
+//   2|94      20X4      A7|(0,2) .. (19,2)
+//   3|D4                E7|(0,3) .. (19,3)
+//    +--------------------+
+
+#include "mbed.h"
+#include "TextLCD_20X4.h"
+
+TextLCD_20X4 lcd(p21, p22, p26, p25, p24, p23); // rs, e, d0, d1, d2, d3
+
+int main() {
+    lcd.locate(0,0);
+    lcd.printf("80");
+
+    lcd.locate(18,0);
+    lcd.printf("93");
+
+    lcd.locate(0,1);
+    lcd.printf("C0");
+
+    lcd.locate(18,1);
+    lcd.printf("D3");
+
+    lcd.locate(0,2);
+    lcd.printf("94");
+
+    lcd.locate(18,2);
+    lcd.printf("A7");
+
+    lcd.locate(0,3);
+    lcd.printf("D4");
+
+    lcd.locate(18,3);
+    lcd.printf("E7");
+
+    lcd.locate(6,0);
+    lcd.printf("TextLCD");
+
+    lcd.locate(8,2);
+    lcd.printf("20X4");
+}