| 1 |
580 |
jeremybenn |
/* ----------------------------------------------------------------------------
|
| 2 |
|
|
* ATMEL Microcontroller Software Support
|
| 3 |
|
|
* ----------------------------------------------------------------------------
|
| 4 |
|
|
* Copyright (c) 2008, Atmel Corporation
|
| 5 |
|
|
*
|
| 6 |
|
|
* All rights reserved.
|
| 7 |
|
|
*
|
| 8 |
|
|
* Redistribution and use in source and binary forms, with or without
|
| 9 |
|
|
* modification, are permitted provided that the following conditions are met:
|
| 10 |
|
|
*
|
| 11 |
|
|
* - Redistributions of source code must retain the above copyright notice,
|
| 12 |
|
|
* this list of conditions and the disclaimer below.
|
| 13 |
|
|
*
|
| 14 |
|
|
* Atmel's name may not be used to endorse or promote products derived from
|
| 15 |
|
|
* this software without specific prior written permission.
|
| 16 |
|
|
*
|
| 17 |
|
|
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
| 18 |
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
| 19 |
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
| 20 |
|
|
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
| 21 |
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| 22 |
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
| 23 |
|
|
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
| 24 |
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
| 25 |
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
| 26 |
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| 27 |
|
|
* ----------------------------------------------------------------------------
|
| 28 |
|
|
*/
|
| 29 |
|
|
|
| 30 |
|
|
//------------------------------------------------------------------------------
|
| 31 |
|
|
/// \unit
|
| 32 |
|
|
///
|
| 33 |
|
|
/// !Purpose
|
| 34 |
|
|
///
|
| 35 |
|
|
/// Interface for configuration the Segment LCD Controller (SLCDC) peripheral.
|
| 36 |
|
|
///
|
| 37 |
|
|
/// !Usage
|
| 38 |
|
|
///
|
| 39 |
|
|
/// -# Initializes the Segment LCD controller using SLCDC_Configure().
|
| 40 |
|
|
/// -# Clears the SLCD display buffer using SLCDC_Clear().
|
| 41 |
|
|
/// -# Enable & disable SLCD controller using SLCDC_Enable() and SLCDC_Disable().
|
| 42 |
|
|
/// -# Enables & disable the SLCD low power mode using SLCDC_EnableLowPowerMode ()
|
| 43 |
|
|
/// and SLCDC_DisableLowPowerMode().
|
| 44 |
|
|
/// -# Adjusts the frame frequency using SLCDC_SetFrameFreq().
|
| 45 |
|
|
/// -# Sets the display mode (normal/force off/force on/blinking) using
|
| 46 |
|
|
/// SLCDC_SetDisplayMode().
|
| 47 |
|
|
/// -# Adjusts the display blinking frequency using SLCDC_SetBlinkFreq().
|
| 48 |
|
|
/// -# Enables & disable the selected SLCDC interrupt sources using
|
| 49 |
|
|
/// SLCDC_EnableInterrupts() and SLCDC_DisableInterrupts().
|
| 50 |
|
|
//------------------------------------------------------------------------------
|
| 51 |
|
|
|
| 52 |
|
|
#ifndef SLCDC_H
|
| 53 |
|
|
#define SLCDC_H
|
| 54 |
|
|
|
| 55 |
|
|
//------------------------------------------------------------------------------
|
| 56 |
|
|
// Global definitions
|
| 57 |
|
|
//------------------------------------------------------------------------------
|
| 58 |
|
|
|
| 59 |
|
|
/// Number of segments in SLCD.
|
| 60 |
|
|
#define S7LEKLCD_NUM_SEGMENTS 40
|
| 61 |
|
|
/// Number of commons in SLCD.
|
| 62 |
|
|
#define S7LEKLCD_NUM_COMMONS 10
|
| 63 |
|
|
|
| 64 |
|
|
//------------------------------------------------------------------------------
|
| 65 |
|
|
// Global functions
|
| 66 |
|
|
//------------------------------------------------------------------------------
|
| 67 |
|
|
|
| 68 |
|
|
extern void SLCDC_Configure(
|
| 69 |
|
|
unsigned int commons,
|
| 70 |
|
|
unsigned int segments,
|
| 71 |
|
|
unsigned int bias,
|
| 72 |
|
|
unsigned int timeSetting);
|
| 73 |
|
|
|
| 74 |
|
|
extern void SLCDC_Clear(void);
|
| 75 |
|
|
|
| 76 |
|
|
extern void SLCDC_Enable(void);
|
| 77 |
|
|
|
| 78 |
|
|
extern void SLCDC_Disable(void);
|
| 79 |
|
|
|
| 80 |
|
|
extern void SLCDC_SetFrameFreq(
|
| 81 |
|
|
unsigned int prescalerValue,
|
| 82 |
|
|
unsigned int dividerValue);
|
| 83 |
|
|
|
| 84 |
|
|
extern void SLCDC_SetDisplayMode(unsigned int mode);
|
| 85 |
|
|
|
| 86 |
|
|
extern void SLCDC_SetBlinkFreq(unsigned int frequency);
|
| 87 |
|
|
|
| 88 |
|
|
extern void SLCDC_EnableInterrupts(unsigned int sources);
|
| 89 |
|
|
|
| 90 |
|
|
extern void SLCDC_DisableInterrupts(unsigned int sources);
|
| 91 |
|
|
|
| 92 |
|
|
#endif //#ifndef SLCDC_H
|
| 93 |
|
|
|
