Skool - ARM Hungary / Skool_wkshp_lib2015

Library used during 1 day workshops presented by Skool and ARM Hungary in 2015.

Fork of Skool_wkshp_lib2015 by Laszlo Vagasi

Diff: serial_lcd.h

Revision:
0:3ad0af8abf43
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serial_lcd.h	Fri Sep 25 13:48:39 2015 +0000
@@ -0,0 +1,32 @@
+#ifndef SERIAL_LCD_H
+#define SERIAL_LCD_H
+
+#include "mbed.h"
+
+#define PCF8574_ADDR            0x4E
+#define ST7032I_ADDR            0x7C
+
+#define FUNC_SET                0x28
+#define CLEAR_DISP              0x01
+#define RET_HOME                0x02
+#define ENTRY_MODE              0x06        // Increment; no Shift
+#define DISPLAY_ON_OFF          0x0F        // Display ON; Cursor ON; Blink ON
+#define CG_ADDR                 0x40        // add ACG5:ACG0
+#define DD_ADDR                 0x80        // add ADD6:ADD0
+
+#define BL_ON                   0x08
+#define BL_OFF                  0x00
+#define ENABLE                  0x04
+#define DISABLE                 0x00
+#define READ                    0x02
+#define WRITE                   0x00
+#define DATA                    0x01
+#define INSTRUCTION             0x00
+
+#define BL                      BL_ON
+
+int init_ser_lcd(void);
+int write_ser_lcd(char data, bool mode);
+void write_ser_text(const char* text, uint32_t len);
+
+#endif