Diff: jtlcd.cpp

Revision:

0:8f724a47a820

Child:

1:2ded47079af1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jtlcd.cpp	Wed Nov 07 21:58:22 2012 +0000
@@ -0,0 +1,61 @@
+#include "mbed.h"
+#include "jtlcd.h"
+
+I2C i2c(p28, p27);        // sda, scl
+void lcdinit()
+{
+
+        i2c.start();
+        i2c.write(Slave);
+        i2c.write(0x00);
+        i2c.write(0x38);
+        wait(0.01);  
+        i2c.write(0x39); //i assume now we juyst need data?  
+        wait(0.01);
+        i2c.write(0x14);
+        i2c.write(0x74);
+        i2c.write(0x54);
+        i2c.write(0x6f);
+        i2c.write(0x0c); 
+        i2c.write(0x01);     
+        i2c.write(0x06);     
+        wait(0.01);
+        i2c.stop();
+        
+
+}
+
+void lcdclear()
+{
+        i2c.start();
+        i2c.write(Slave);
+        i2c.write(0x00);
+        i2c.write(0x01);
+        i2c.stop();
+         wait(0.2);
+}
+
+void test()
+{
+
+        i2c.start();
+        i2c.write(Slave);
+        i2c.stop();
+        wait(0.2);
+}
+
+
+void Show(char *text) 
+{ 
+ int n,d; 
+ d=0x00; 
+ int length = strlen(text);
+        i2c.start();
+ i2c.write(Slave); //Slave=0x78 
+ i2c.write(Datasend);//Datasend=0x40 
+ for(n=0;n<length;n++){ 
+  i2c.write(*text); 
+  ++text; 
+  } 
+ i2c.stop(); 
+} 
\ No newline at end of file