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