1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
//------------------------------------------------------------------------------
/// \unit
///
/// !Purpose
///
/// Interface for configuration the Segment LCD Controller (SLCDC) peripheral.
///
/// !Usage
///
/// -# Initializes the Segment LCD controller using SLCDC_Configure().
/// -# Clears the SLCD display buffer using SLCDC_Clear().
/// -# Enable & disable SLCD controller using SLCDC_Enable() and SLCDC_Disable().
/// -# Enables & disable the SLCD low power mode using SLCDC_EnableLowPowerMode ()
/// and SLCDC_DisableLowPowerMode().
/// -# Adjusts the frame frequency using SLCDC_SetFrameFreq().
/// -# Sets the display mode (normal/force off/force on/blinking) using
/// SLCDC_SetDisplayMode().
/// -# Adjusts the display blinking frequency using SLCDC_SetBlinkFreq().
/// -# Enables & disable the selected SLCDC interrupt sources using
/// SLCDC_EnableInterrupts() and SLCDC_DisableInterrupts().
//------------------------------------------------------------------------------
#ifndef SLCDC_H
#define SLCDC_H
//------------------------------------------------------------------------------
// Global definitions
//------------------------------------------------------------------------------
/// Number of segments in SLCD.
#define S7LEKLCD_NUM_SEGMENTS 40
/// Number of commons in SLCD.
#define S7LEKLCD_NUM_COMMONS 10
//------------------------------------------------------------------------------
// Global functions
//------------------------------------------------------------------------------
extern void SLCDC_Configure(
unsigned int commons,
unsigned int segments,
unsigned int bias,
unsigned int timeSetting);
extern void SLCDC_Clear(void);
extern void SLCDC_Enable(void);
extern void SLCDC_Disable(void);
extern void SLCDC_SetFrameFreq(
unsigned int prescalerValue,
unsigned int dividerValue);
extern void SLCDC_SetDisplayMode(unsigned int mode);
extern void SLCDC_SetBlinkFreq(unsigned int frequency);
extern void SLCDC_EnableInterrupts(unsigned int sources);
extern void SLCDC_DisableInterrupts(unsigned int sources);
#endif //#ifndef SLCDC_H
|
