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590 lines
18 KiB
C
590 lines
18 KiB
C
/*****************************************************************************
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* | File : EPD_3IN52.C
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* | Author : Waveshare team
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* | Function : 3.52inch e-paper
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2022-05-07
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* | Info :
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* -----------------------------------------------------------------------------
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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******************************************************************************/
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#include "EPD_3in52.h"
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#ifdef EPD_3IN52
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//GC 0.9S
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static const UBYTE EPD_3IN52_lut_R20_GC[] =
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{
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0x01,0x0f,0x0f,0x0f,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R21_GC[] =
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{
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0x01,0x4f,0x8f,0x0f,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R22_GC[] =
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{
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0x01,0x0f,0x8f,0x0f,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R23_GC[] =
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{
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0x01,0x4f,0x8f,0x4f,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R24_GC[] =
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{
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0x01,0x0f,0x8f,0x4f,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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// DU 0.3s
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static const UBYTE EPD_3IN52_lut_R20_DU[] =
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{
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0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R21_DU[] =
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{
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0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R22_DU[] =
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{
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0x01,0x8f,0x01,0x00,0x00,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R23_DU[] =
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{
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0x01,0x4f,0x01,0x00,0x00,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_R24_DU[] =
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{
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0x01,0x0f,0x01,0x00,0x00,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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//
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static const UBYTE EPD_3IN52_lut_vcom[] =
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{
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0x01,0x19,0x19,0x19,0x19,0x01,0x01,
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0x01,0x19,0x19,0x19,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_ww[] =
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{
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0x01,0x59,0x99,0x59,0x99,0x01,0x01,
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0x01,0x59,0x99,0x19,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_bw[] =
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{
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0x01,0x59,0x99,0x59,0x99,0x01,0x01,
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0x01,0x59,0x99,0x19,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_wb[] =
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{
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0x01,0x19,0x99,0x59,0x99,0x01,0x01,
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0x01,0x59,0x99,0x59,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const UBYTE EPD_3IN52_lut_bb[] =
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{
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0x01,0x19,0x99,0x59,0x99,0x01,0x01,
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0x01,0x59,0x99,0x59,0x01,0x01,0x01,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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unsigned char EPD_3IN52_Flag = 0;
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/******************************************************************************
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function : Software reset
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parameter:
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******************************************************************************/
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void EPD_3IN52_Reset(void)
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{
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EPD_Digital_Write(EPD_RST_PIN, 1);
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EPD_Delay_ms(200);
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EPD_Digital_Write(EPD_RST_PIN, 0);
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EPD_Delay_ms(2);
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EPD_Digital_Write(EPD_RST_PIN, 1);
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EPD_Delay_ms(200);
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}
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/******************************************************************************
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function : send command
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parameter:
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Reg : Command register
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******************************************************************************/
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void EPD_3IN52_SendCommand(UBYTE Reg)
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{
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EPD_Digital_Write(EPD_DC_PIN, 0);
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EPD_Digital_Write(EPD_CS_PIN, 0);
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EPD_SPI_WriteByte(Reg);
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EPD_Digital_Write(EPD_CS_PIN, 1);
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}
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/******************************************************************************
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function : send data
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parameter:
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Data : Write data
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******************************************************************************/
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void EPD_3IN52_SendData(UBYTE Data)
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{
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EPD_Digital_Write(EPD_DC_PIN, 1);
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EPD_Digital_Write(EPD_CS_PIN, 0);
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EPD_SPI_WriteByte(Data);
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EPD_Digital_Write(EPD_CS_PIN, 1);
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}
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/******************************************************************************
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function : Read Busy
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parameter:
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******************************************************************************/
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void EPD_3IN52_ReadBusy(void)
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{
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EPD_Printf("e-Paper busy\r\n");
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UBYTE busy;
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do {
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busy = EPD_Digital_Read(EPD_BUSY_PIN);
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} while(!busy);
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EPD_Delay_ms(200);
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EPD_Printf("e-Paper busy release\r\n");
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}
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/**
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* @brief
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*
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*/
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void EPD_3IN52_lut(void)
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{
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UBYTE count;
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EPD_3IN52_SendCommand(0x20); // vcom
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_vcom[count]);
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}
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EPD_3IN52_SendCommand(0x21); // ww --
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_ww[count]);
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}
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EPD_3IN52_SendCommand(0x22); // bw r
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_bw[count]);
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}
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EPD_3IN52_SendCommand(0x23); // wb w
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_bb[count]);
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}
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EPD_3IN52_SendCommand(0x24); // bb b
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_wb[count]);
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}
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}
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/**
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* @brief
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*
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*/
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void EPD_3IN52_refresh(void)
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{
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EPD_3IN52_SendCommand(0x17);
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EPD_3IN52_SendData(0xA5);
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EPD_3IN52_ReadBusy();
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EPD_Delay_ms(200);
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}
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// LUT download
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void EPD_3IN52_lut_GC(void)
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{
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UBYTE count;
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EPD_3IN52_SendCommand(0x20); // vcom
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for(count = 0; count < 56 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R20_GC[count]);
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}
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EPD_3IN52_SendCommand(0x21); // red not use
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R21_GC[count]);
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}
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EPD_3IN52_SendCommand(0x24); // bb b
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R24_GC[count]);
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}
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if(EPD_3IN52_Flag == 0)
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{
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EPD_3IN52_SendCommand(0x22); // bw r
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for(count = 0; count < 56 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R22_GC[count]);
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}
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EPD_3IN52_SendCommand(0x23); // wb w
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R23_GC[count]);
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}
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EPD_3IN52_Flag = 1;
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}
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else
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{
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EPD_3IN52_SendCommand(0x22); // bw r
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for(count = 0; count < 56 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R23_GC[count]);
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}
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EPD_3IN52_SendCommand(0x23); // wb w
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R22_GC[count]);
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}
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EPD_3IN52_Flag = 0;
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}
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}
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// LUT download
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void EPD_3IN52_lut_DU(void)
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{
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UBYTE count;
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EPD_3IN52_SendCommand(0x20); // vcom
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for(count = 0; count < 56 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R20_DU[count]);
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}
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EPD_3IN52_SendCommand(0x21); // red not use
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R21_DU[count]);
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}
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EPD_3IN52_SendCommand(0x24); // bb b
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R24_DU[count]);
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}
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if(EPD_3IN52_Flag == 0)
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{
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EPD_3IN52_SendCommand(0x22); // bw r
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for(count = 0; count < 56 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R22_DU[count]);
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}
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EPD_3IN52_SendCommand(0x23); // wb w
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for(count = 0; count < 42 ; count++)
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{
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EPD_3IN52_SendData(EPD_3IN52_lut_R23_DU[count]);
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}
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EPD_3IN52_Flag = 1;
|
|
}
|
|
|
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else
|
|
{
|
|
EPD_3IN52_SendCommand(0x22); // bw r
|
|
for(count = 0; count < 56 ; count++)
|
|
{
|
|
EPD_3IN52_SendData(EPD_3IN52_lut_R23_DU[count]);
|
|
}
|
|
|
|
EPD_3IN52_SendCommand(0x23); // wb w
|
|
for(count = 0; count < 42 ; count++)
|
|
{
|
|
EPD_3IN52_SendData(EPD_3IN52_lut_R22_DU[count]);
|
|
}
|
|
|
|
EPD_3IN52_Flag = 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
function : Initialize the e-Paper register
|
|
parameter:
|
|
******************************************************************************/
|
|
void EPD_3IN52_Init(void)
|
|
{
|
|
EPD_3IN52_Flag = 0;
|
|
EPD_3IN52_Reset();
|
|
|
|
EPD_3IN52_SendCommand(0x00); // panel setting PSR
|
|
EPD_3IN52_SendData(0xFF); // RES1 RES0 REG KW/R UD SHL SHD_N RST_N
|
|
EPD_3IN52_SendData(0x01); // x x x VCMZ TS_AUTO TIGE NORG VC_LUTZ
|
|
|
|
EPD_3IN52_SendCommand(0x01); // POWER SETTING PWR
|
|
EPD_3IN52_SendData(0x03); // x x x x x x VDS_EN VDG_EN
|
|
EPD_3IN52_SendData(0x10); // x x x VCOM_SLWE VGH[3:0] VGH=20V, VGL=-20V
|
|
EPD_3IN52_SendData(0x3F); // x x VSH[5:0] VSH = 15V
|
|
EPD_3IN52_SendData(0x3F); // x x VSL[5:0] VSL=-15V
|
|
EPD_3IN52_SendData(0x03); // OPTEN VDHR[6:0] VHDR=6.4V
|
|
// T_VDS_OFF[1:0] 00=1 frame; 01=2 frame; 10=3 frame; 11=4 frame
|
|
EPD_3IN52_SendCommand(0x06); // booster soft start BTST
|
|
EPD_3IN52_SendData(0x37); // BT_PHA[7:0]
|
|
EPD_3IN52_SendData(0x3D); // BT_PHB[7:0]
|
|
EPD_3IN52_SendData(0x3D); // x x BT_PHC[5:0]
|
|
|
|
EPD_3IN52_SendCommand(0x60); // TCON setting TCON
|
|
EPD_3IN52_SendData(0x22); // S2G[3:0] G2S[3:0] non-overlap = 12
|
|
|
|
EPD_3IN52_SendCommand(0x82); // VCOM_DC setting VDCS
|
|
EPD_3IN52_SendData(0x07); // x VDCS[6:0] VCOM_DC value= -1.9v 00~3f,0x12=-1.9v
|
|
|
|
EPD_3IN52_SendCommand(0x30);
|
|
EPD_3IN52_SendData(0x09);
|
|
|
|
EPD_3IN52_SendCommand(0xe3); // power saving PWS
|
|
EPD_3IN52_SendData(0x88); // VCOM_W[3:0] SD_W[3:0]
|
|
|
|
EPD_3IN52_SendCommand(0x61); // resoultion setting
|
|
EPD_3IN52_SendData(0xf0); // HRES[7:3] 0 0 0
|
|
EPD_3IN52_SendData(0x01); // x x x x x x x VRES[8]
|
|
EPD_3IN52_SendData(0x68); // VRES[7:0]
|
|
|
|
EPD_3IN52_SendCommand(0x50);
|
|
EPD_3IN52_SendData(0xB7);
|
|
}
|
|
|
|
|
|
void EPD_3IN52_display(UBYTE* picData)
|
|
{
|
|
UWORD i;
|
|
EPD_3IN52_SendCommand(0x13); //Transfer new data
|
|
for(i=0;i<(EPD_3IN52_WIDTH*EPD_3IN52_HEIGHT/8);i++)
|
|
{
|
|
EPD_3IN52_SendData(*picData);
|
|
picData++;
|
|
}
|
|
}
|
|
|
|
void EPD_3IN52_display_NUM(UBYTE NUM)
|
|
{
|
|
UWORD row, column;
|
|
// UWORD pcnt = 0;
|
|
|
|
EPD_3IN52_SendCommand(0x13); //Transfer new data
|
|
|
|
for(column=0; column<EPD_3IN52_HEIGHT; column++)
|
|
{
|
|
for(row=0; row<EPD_3IN52_WIDTH/8; row++)
|
|
{
|
|
switch (NUM)
|
|
{
|
|
case EPD_3IN52_WHITE:
|
|
EPD_3IN52_SendData(0xFF);
|
|
break;
|
|
|
|
case EPD_3IN52_BLACK:
|
|
EPD_3IN52_SendData(0x00);
|
|
break;
|
|
|
|
case EPD_3IN52_Source_Line:
|
|
EPD_3IN52_SendData(0xAA);
|
|
break;
|
|
|
|
case EPD_3IN52_Gate_Line:
|
|
if(column%2)
|
|
EPD_3IN52_SendData(0xff); //An odd number of Gate line
|
|
else
|
|
EPD_3IN52_SendData(0x00); //The even line Gate
|
|
break;
|
|
|
|
case EPD_3IN52_Chessboard:
|
|
if(row>=(EPD_3IN52_WIDTH/8/2)&&column>=(EPD_3IN52_HEIGHT/2))
|
|
EPD_3IN52_SendData(0xff);
|
|
else if(row<(EPD_3IN52_WIDTH/8/2)&&column<(EPD_3IN52_HEIGHT/2))
|
|
EPD_3IN52_SendData(0xff);
|
|
else
|
|
EPD_3IN52_SendData(0x00);
|
|
break;
|
|
|
|
case EPD_3IN52_LEFT_BLACK_RIGHT_WHITE:
|
|
if(row>=(EPD_3IN52_WIDTH/8/2))
|
|
EPD_3IN52_SendData(0xff);
|
|
else
|
|
EPD_3IN52_SendData(0x00);
|
|
break;
|
|
|
|
case EPD_3IN52_UP_BLACK_DOWN_WHITE:
|
|
if(column>=(EPD_3IN52_HEIGHT/2))
|
|
EPD_3IN52_SendData(0xFF);
|
|
else
|
|
EPD_3IN52_SendData(0x00);
|
|
break;
|
|
|
|
case EPD_3IN52_Frame:
|
|
if(column==0||column==(EPD_3IN52_HEIGHT-1))
|
|
EPD_3IN52_SendData(0x00);
|
|
else if(row==0)
|
|
EPD_3IN52_SendData(0x7F);
|
|
else if(row==(EPD_3IN52_WIDTH/8-1))
|
|
EPD_3IN52_SendData(0xFE);
|
|
else
|
|
EPD_3IN52_SendData(0xFF);
|
|
break;
|
|
|
|
case EPD_3IN52_Crosstalk:
|
|
if((row>=(EPD_3IN52_WIDTH/8/3)&&row<=(EPD_3IN52_WIDTH/8/3*2)&&column<=(EPD_3IN52_HEIGHT/3))||(row>=(EPD_3IN52_WIDTH/8/3)&&row<=(EPD_3IN52_WIDTH/8/3*2)&&column>=(EPD_3IN52_HEIGHT/3*2)))
|
|
EPD_3IN52_SendData(0x00);
|
|
else
|
|
EPD_3IN52_SendData(0xFF);
|
|
break;
|
|
|
|
case EPD_3IN52_Image:
|
|
//EPD_3IN52_SendData(gImage_1[pcnt++]);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/******************************************************************************
|
|
function : Clear screen
|
|
parameter:
|
|
******************************************************************************/
|
|
void EPD_3IN52_Clear(void)
|
|
{
|
|
UWORD i;
|
|
EPD_3IN52_SendCommand(0x13); //Transfer new data
|
|
for(i=0;i<(EPD_3IN52_WIDTH*EPD_3IN52_HEIGHT/8);i++)
|
|
{
|
|
EPD_3IN52_SendData(0xFF);
|
|
}
|
|
EPD_3IN52_lut_GC();
|
|
EPD_3IN52_refresh();
|
|
}
|
|
|
|
/******************************************************************************
|
|
function : Enter sleep mode
|
|
parameter:
|
|
******************************************************************************/
|
|
void EPD_3IN52_sleep(void)
|
|
{
|
|
EPD_3IN52_SendCommand(0X07); //deep sleep
|
|
EPD_3IN52_SendData(0xA5);
|
|
}
|
|
|
|
#endif
|
|
|