Gary Richardson / Mbed 2 deprecated testLCD

Test of LCD code

Dependencies:   mbed

Diff: lcd_i2c.h

Revision:
0:a4d44dfd2f03
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lcd_i2c.h	Fri May 30 12:24:56 2014 +0000
@@ -0,0 +1,22 @@
+#ifndef H_LCD_I2C
+#define H_LCD_I2C
+
+#define BIT0    1
+#define BIT1    2
+#define BIT2    4
+#define BIT3    8
+#define BIT4    0x10
+#define BIT5    0x20
+#define BIT6    0x40
+#define BIT7    0x80
+
+#define     DISPLAY_WIDTH   20
+#define     DISPLAY_NUMROWS 2
+#define     NUPDATE (DISPLAY_WIDTH*6)
+
+extern int initLcd(int i2cAddress, int frequency);
+extern int lcdWriteMsg(char *msg);
+extern int lcdClearDisplay(void);
+extern int lcdPositionCursor(char row, char col);
+
+#endif