eGUI alias D4D  Release 3.0
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d4dlcdhw_flexbus_8b.h
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1 /**************************************************************************
2 *
3 * Copyright 2014 by Petr Gargulak. eGUI Community.
4 * Copyright 2009-2013 by Petr Gargulak. Freescale Semiconductor, Inc.
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9 * or later (the "LGPL").
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46 #ifndef __D4DLCDHW_FLEXBUS_8B_H
47 #define __D4DLCDHW_FLEXBUS_8B_H
48 
49  #if (D4D_MK_STR(D4D_LLD_LCD_HW) == d4dlcdhw_flexbus_8b_ID)
50 
51  /******************************************************************************
52  * Includes
53  ******************************************************************************/
54  #include "d4dlcdhw_flexbus_8b_cfg.h"
55 
56 
57  /******************************************************************************
58  * Types
59  ******************************************************************************/
60 
61  /******************************************************************************
62  * Macros
63  ******************************************************************************/
64 
65  #define SET(x) (x##_PORT) |= (1 << (x))
66  #define RESET(x) (x##_PORT) &= ~(1 << (x))
67 
68  #define OUTPUT(x) (x##_DDR) |= (1 << (x))
69  #define INPUT(x) (x##_DDR) &= ~(1 << (x))
70 
71 
72  /******************************************************************************
73  * Constants
74  ******************************************************************************/
75 
76 
77  #ifndef D4DLCD_FLEX_BASE_ADDRESS
78  #define D4DLCD_FLEX_BASE_ADDRESS 0x00410000
79  #endif
80 
81  #ifndef D4DLCD_FLEX_DC_ADDRESS
82  #define D4DLCD_FLEX_DC_ADDRESS 0x00400000
83  #endif
84 
85  #ifndef D4DLCD_FLEX_ADRESS_MASK
86  #define D4DLCD_FLEX_ADRESS_MASK 0x00010000
87  #endif
88 
89 
90  #ifndef D4DLCD_FLEX_CS
91  #define D4DLCD_FLEX_CS 0
92  #else
93  #if (D4DLCD_FLEX_CS < 0) || (D4DLCD_FLEX_CS > 1)
94  #error The D4DLCD_FLEX_CS value must be set to 0 or 1
95  #endif
96  #endif
97 
98  #ifdef D4DLCD_BACKLIGHT
99 
100  #ifndef D4DLCD_INIT_BACKLIGHT
101  #define D4DLCD_INIT_BACKLIGHT OUTPUT(D4DLCD_BACKLIGHT);
102  #endif
103 
104  #ifndef D4DLCD_ASSERT_BACKLIGHT
105  #define D4DLCD_ASSERT_BACKLIGHT RESET(D4DLCD_BACKLIGHT);
106  #endif
107 
108  #ifndef D4DLCD_DEASSERT_BACKLIGHT
109  #define D4DLCD_DEASSERT_BACKLIGHT SET(D4DLCD_BACKLIGHT);
110  #endif
111 
112  #endif
113 
114  #ifndef D4DLCD_INIT_RESET
115  #ifndef D4DLCD_RESET
116  #error "The Macro D4DLCD_RESET must be set in LCD low level driver configuration file."
117  #else
118  #define D4DLCD_INIT_RESET OUTPUT(D4DLCD_RESET);
119  #endif
120  #endif
121 
122  #ifndef D4DLCD_ASSERT_RESET
123  #ifndef D4DLCD_RESET
124  #error "The Macro D4DLCD_RESET must be set in LCD low level driver configuration file."
125  #else
126  #define D4DLCD_ASSERT_RESET RESET(D4DLCD_RESET);
127  #endif
128  #endif
129 
130  #ifndef D4DLCD_DEASSERT_RESET
131  #ifndef D4DLCD_RESET
132  #error "The Macro D4DLCD_RESET must be set in LCD low level driver configuration file."
133  #else
134  #define D4DLCD_DEASSERT_RESET SET(D4DLCD_RESET);
135  #endif
136  #endif
137 
138  /******************************************************************************
139  * Global variables
140  ******************************************************************************/
141 
142  /******************************************************************************
143  * Global functions
144  ******************************************************************************/
145 
146  #endif
147 #endif /* __D4DLCDHW_FLEXBUS_8B_H */
148 
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