mirror of
https://github.com/binary-kitchen/doorlockd
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121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
// Copyright 2013 Pervasive Displays, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at:
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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// express or implied. See the License for the specific language
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// governing permissions and limitations under the License.
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#ifndef __Display_COG_Process_H_
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#define __Display_COG_Process_H_
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/******************************************************************************
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* Includes
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*****************************************************************************/
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#include "bsp.h"
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/******************************************************************************
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* Defines and typedefs
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*****************************************************************************/
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#define BLACK0 (0x03)
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#define BLACK1 (0x0C)
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#define BLACK2 (0x30)
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#define BLACK3 (0xc0)
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#define WHITE0 (0x02)
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#define WHITE1 (0x08)
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#define WHITE2 (0x20)
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#define WHITE3 (0x80)
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#define NOTHING (0x00)
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#define SCANON (0xC0)
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#define __LineDataSize 111
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/*
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enum
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{
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_5ms,
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_10ms,
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_25ms,
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_30ms,
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_40ms,
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_120ms,
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_150ms,
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_300ms
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};
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*/
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typedef enum
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{
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EPDType_144 = 0, //1.44" display
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EPDType_200 = 1, //2.0" display
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EPDType_270 = 2 //2.7" display
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} EPDType_t;
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#define EPD_TYPE_144 0
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#define EPD_TYPE_200 1
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#define EPD_TYPE_270 2
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typedef struct
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{
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uint8_t Even[16];
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uint8_t Scan[24];
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uint8_t Odd [16];
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} COG_144_LineData_t;
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typedef struct
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{
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uint8_t Even[25];
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uint8_t Scan[24];
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uint8_t Odd [25];
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uint8_t DummyData;
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} COG_20_LineData_t;
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typedef struct
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{
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uint8_t Even[33];
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uint8_t Scan[44];
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uint8_t Odd [33];
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uint8_t DummyData;
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} COG_27_LineData_t;
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typedef union
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{
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union
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{
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COG_144_LineData_t COG_144LineData;
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COG_20_LineData_t COG_20LineData;
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COG_27_LineData_t COG_27LineData;
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} LineDatas;
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uint8_t uint8[__LineDataSize];
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} COG_LineDataPacket_t;
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typedef struct
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{
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uint8_t ChannelSelect[8];
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uint8_t VoltageLevel;
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uint16_t HORIZONTAL;
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uint16_t VERTICAL;
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uint8_t DataLineSize;
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uint16_t FrameTime;
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uint16_t StageTime;
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} COG_Parameters_t;
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extern const COG_Parameters_t COG_Parameters[3];
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/******************************************************************************
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* Prototypes
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*****************************************************************************/
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void epd_HwInit(void);
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void epd_PowerOn(void);
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void epd_InitializeDriver(uint8_t EPDIndex);
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void epd_Display(uint8_t *pNewImg, uint8_t *pPrevImg);
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void epd_PowerOff(void);
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#endif //__Display_COG_Process_H_
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