Diff: modules/display/display.h

Revision:

0:5e7248732177

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/display/display.h	Fri May 14 17:27:28 2021 +0000
@@ -0,0 +1,34 @@
+//=====[#include guards - begin]===============================================
+
+#ifndef _DISPLAY_H_
+#define _DISPLAY_H_
+
+//=====[Libraries]=============================================================
+
+#include "mbed.h"
+
+//=====[Declaration of public defines]=======================================
+
+//=====[Declaration of public data types]======================================
+
+typedef enum {
+     DISPLAY_CONNECTION_GPIO_4BITS,
+     DISPLAY_CONNECTION_GPIO_8BITS,
+     DISPLAY_CONNECTION_I2C_PCF8574_IO_EXPANDER,
+} displayConnection_t;
+
+typedef struct {
+   displayConnection_t connection;                                                 
+} display_t;
+
+//=====[Declarations (prototypes) of public functions]=========================
+
+void displayInit( displayConnection_t connection );
+ 
+void displayCharPositionWrite( uint8_t charPositionX, uint8_t charPositionY );
+
+void displayStringWrite( char const * str );
+
+//=====[#include guards - end]=================================================
+
+#endif // _DISPLAY_H_
\ No newline at end of file