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app_lcd.h
1 /* Microchip Technology Inc. and its subsidiaries. You may use this software
2 * and any derivatives exclusively with Microchip products.
3 *
4 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER
5 * EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY IMPLIED
6 * WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
7 * PARTICULAR PURPOSE, OR ITS INTERACTION WITH MICROCHIP PRODUCTS, COMBINATION
8 * WITH ANY OTHER PRODUCTS, OR USE IN ANY APPLICATION.
9 *
10 * IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE,
11 * INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
12 * WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
13 * BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE
14 * FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS
15 * IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF
16 * ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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18 * MICROCHIP PROVIDES THIS SOFTWARE CONDITIONALLY UPON YOUR ACCEPTANCE OF THESE
19 * TERMS.
20 */
21
22 /*
23 * File: app_lcd.h
24 * Author: M91406
25 * Comments: LCD application layer
26 * Revision history:
27 */
28
29 // This is a guard condition so that contents of this file are not included
30 // more than once.
31 #ifndef APPLICATION_LAYER_LC_DISPLAY_H
32 #define APPLICATION_LAYER_LC_DISPLAY_H
33
34 #include <xc.h> // include processor files - each processor file is guarded.
35 #include <stdint.h> // include standard integer data types
36 #include <stdbool.h> // include standard boolean data types
37 #include <stddef.h> // include standard definition data types
38
39 #include "lcd/devices/dev_lcd.h"
40
41
42 // PUBLIC TYPE DECLARATIONS
43
44 /***********************************************************************************
45 * @ingroup app-layer-lcd-properties-public
46 * @struct LCD_s
47 * @brief Declaration of public LC display data object
48 * @details
49 * The struct LCD_s data structure defines data fields for all publicly
50 * accessible user settings required to configure and drive an on-board LC
51 * display.
52 **********************************************************************************/
53
54 typedef struct LCD_s{
55 volatile bool enabled;
56 volatile uint16_t refresh;
57 volatile uint16_t screen;
58 volatile uint16_t screens;
59 }LCD_t;
60
61
62
63 // PUBLIC VARIABLE DECLARATION
64 extern volatile LCD_t lcd;
65
66 // PUBLIC FUNCTION PROTOTYPE DECLARATION
67 extern volatile uint16_t appLCD_Initialize(void);
68 extern volatile uint16_t appLCD_Execute(void);
69 extern volatile uint16_t appLCD_Start(void);
70 extern volatile uint16_t appLCD_Dispose(void);
71
72 #endif /* APPLICATION_LAYER_LC_DISPLAY_H */
73
LCD_s::screens
volatile uint16_t screens
Definition: app_lcd.h:58
LCD_s
Definition: app_lcd.h:54
LCD_s::screen
volatile uint16_t screen
Definition: app_lcd.h:57
LCD_s::enabled
volatile bool enabled
Definition: app_lcd.h:55
LCD_s::refresh
volatile uint16_t refresh
Definition: app_lcd.h:56