Added fast refresh and improved partial refresh effect to the 4.2inch e-Paper
This commit is contained in:
SSYYL
parent
15df676682
commit
d6e11eaae6
18 changed files with 4080 additions and 1881 deletions
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@ -113,173 +113,184 @@
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#include "Debug.h"
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static const unsigned char EPD_4IN2_lut_vcom0[] = {
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0x00, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x00, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x00, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x00, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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0x00, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x0F, 0x0F, 0x00, 0x00, 0x01,
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0x00, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,
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};
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static const unsigned char EPD_4IN2_lut_ww[] = {
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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0x50, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x90, 0x0F, 0x0F, 0x00, 0x00, 0x01,
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0xA0, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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static const unsigned char EPD_4IN2_lut_bw[] = {
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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0x50, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x90, 0x0F, 0x0F, 0x00, 0x00, 0x01,
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0xA0, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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static const unsigned char EPD_4IN2_lut_wb[] = {
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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0xA0, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x90, 0x0F, 0x0F, 0x00, 0x00, 0x01,
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0x50, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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static const unsigned char EPD_4IN2_lut_bb[] = {
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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0x20, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x90, 0x0F, 0x0F, 0x00, 0x00, 0x01,
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0x10, 0x08, 0x08, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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/******************************partial screen update LUT*********************************/
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const unsigned char EPD_4IN2_Partial_lut_vcom1[] ={
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0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00, };
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0x00, 0x01, 0x20, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_4IN2_Partial_lut_ww1[] ={
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0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,};
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0x00, 0x01, 0x20, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_4IN2_Partial_lut_bw1[] ={
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0x80 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, };
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0x20, 0x01, 0x20, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_4IN2_Partial_lut_wb1[] ={
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0x40 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, };
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0x10, 0x01, 0x20, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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const unsigned char EPD_4IN2_Partial_lut_bb1[] ={
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0x00 ,0x19 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00, };
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0x00, 0x01,0x20, 0x01, 0x00, 0x01,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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0x00, 0x00,0x00, 0x00, 0x00, 0x00,
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};
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/******************************gray*********************************/
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//0~3 gray
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const unsigned char EPD_4IN2_4Gray_lut_vcom[] =
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{
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0x00 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x60 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x00 ,0x00 ,0x00 ,0x01,
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0x00 ,0x13 ,0x0A ,0x01 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00
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0x00 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x60 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x00 ,0x00 ,0x00 ,0x01,
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0x00 ,0x13 ,0x0A ,0x01 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00
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};
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//R21
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const unsigned char EPD_4IN2_4Gray_lut_ww[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x10 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0xA0 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x10 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0xA0 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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};
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//R22H r
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const unsigned char EPD_4IN2_4Gray_lut_bw[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0C ,0x01 ,0x03 ,0x04 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0C ,0x01 ,0x03 ,0x04 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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};
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//R23H w
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const unsigned char EPD_4IN2_4Gray_lut_wb[] ={
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0B ,0x04 ,0x04 ,0x01 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0B ,0x04 ,0x04 ,0x01 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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};
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//R24H b
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const unsigned char EPD_4IN2_4Gray_lut_bb[] ={
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0x80 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x20 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x50 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x80 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x20 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x50 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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};
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/******************************************************************************
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function : Software reset
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parameter:
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******************************************************************************/
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static void EPD_4IN2_Reset(void)
|
||||
{
|
||||
DEV_Digital_Write(EPD_RST_PIN, 1);
|
||||
DEV_Delay_ms(20);
|
||||
DEV_Digital_Write(EPD_RST_PIN, 0);
|
||||
DEV_Delay_ms(2);
|
||||
DEV_Delay_ms(10);
|
||||
DEV_Digital_Write(EPD_RST_PIN, 1);
|
||||
DEV_Delay_ms(20);
|
||||
DEV_Delay_ms(10);
|
||||
|
||||
DEV_Digital_Write(EPD_RST_PIN, 0);
|
||||
DEV_Delay_ms(2);
|
||||
DEV_Delay_ms(10);
|
||||
DEV_Digital_Write(EPD_RST_PIN, 1);
|
||||
DEV_Delay_ms(20);
|
||||
DEV_Delay_ms(10);
|
||||
|
||||
DEV_Digital_Write(EPD_RST_PIN, 0);
|
||||
DEV_Delay_ms(2);
|
||||
DEV_Delay_ms(10);
|
||||
DEV_Digital_Write(EPD_RST_PIN, 1);
|
||||
DEV_Delay_ms(20);
|
||||
DEV_Delay_ms(10);
|
||||
}
|
||||
|
||||
/******************************************************************************
|
||||
|
|
@ -338,35 +349,6 @@ static void EPD_4IN2_TurnOnDisplay(void)
|
|||
function : set the look-up tables
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
static void EPD_4IN2_SetLut(void)
|
||||
{
|
||||
UWORD count;
|
||||
EPD_4IN2_SendCommand(0x20); //g vcom
|
||||
for(count=0; count<44; count++) {
|
||||
EPD_4IN2_SendData(EPD_4IN2_lut_vcom0[count]);
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x21);
|
||||
for(count=0; count<42; count++) {
|
||||
EPD_4IN2_SendData(EPD_4IN2_lut_ww[count]);
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x22);
|
||||
for(count=0; count<42; count++) {
|
||||
EPD_4IN2_SendData(EPD_4IN2_lut_bw[count]);
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x23);
|
||||
for(count=0; count<42; count++) {
|
||||
EPD_4IN2_SendData(EPD_4IN2_lut_wb[count]);
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x24);
|
||||
for(count=0; count<42; count++) {
|
||||
EPD_4IN2_SendData(EPD_4IN2_lut_bb[count]);
|
||||
}
|
||||
}
|
||||
|
||||
static void EPD_4IN2_Partial_SetLut(void)
|
||||
{
|
||||
unsigned int count;
|
||||
|
|
@ -388,7 +370,31 @@ static void EPD_4IN2_Partial_SetLut(void)
|
|||
|
||||
EPD_4IN2_SendCommand(0x24);
|
||||
for(count=0;count<42;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_Partial_lut_bb1[count]);}
|
||||
{EPD_4IN2_SendData(EPD_4IN2_Partial_lut_bb1[count]);}
|
||||
}
|
||||
|
||||
static void EPD_4IN2_SetLut(void)
|
||||
{
|
||||
unsigned int count;
|
||||
EPD_4IN2_SendCommand(0x20);
|
||||
for(count=0;count<36;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_lut_vcom0[count]);}
|
||||
|
||||
EPD_4IN2_SendCommand(0x21);
|
||||
for(count=0;count<36;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_lut_ww[count]);}
|
||||
|
||||
EPD_4IN2_SendCommand(0x22);
|
||||
for(count=0;count<36;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_lut_bw[count]);}
|
||||
|
||||
EPD_4IN2_SendCommand(0x23);
|
||||
for(count=0;count<36;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_lut_wb[count]);}
|
||||
|
||||
EPD_4IN2_SendCommand(0x24);
|
||||
for(count=0;count<36;count++)
|
||||
{EPD_4IN2_SendData(EPD_4IN2_lut_bb[count]);}
|
||||
}
|
||||
|
||||
//LUT download
|
||||
|
|
@ -425,7 +431,8 @@ static void EPD_4IN2_4Gray_lut(void)
|
|||
function : Initialize the e-Paper register
|
||||
parameter:
|
||||
******************************************************************************/
|
||||
void EPD_4IN2_Init(void)
|
||||
|
||||
void EPD_4IN2_Init_Partial(void)
|
||||
{
|
||||
EPD_4IN2_Reset();
|
||||
|
||||
|
|
@ -445,7 +452,6 @@ void EPD_4IN2_Init(void)
|
|||
|
||||
EPD_4IN2_SendCommand(0x00); // panel setting
|
||||
EPD_4IN2_SendData(0xbf); // KW-BF KWR-AF BWROTP 0f BWOTP 1f
|
||||
EPD_4IN2_SendData(0x0d);
|
||||
|
||||
EPD_4IN2_SendCommand(0x30); // PLL setting
|
||||
EPD_4IN2_SendData(0x3C); // 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
|
@ -457,14 +463,56 @@ void EPD_4IN2_Init(void)
|
|||
EPD_4IN2_SendData(0x2c);
|
||||
|
||||
EPD_4IN2_SendCommand(0x82); // vcom_DC setting
|
||||
EPD_4IN2_SendData(0x28);
|
||||
EPD_4IN2_SendData(0x12);
|
||||
|
||||
EPD_4IN2_SendCommand(0X50); // VCOM AND DATA INTERVAL SETTING
|
||||
EPD_4IN2_SendData(0x97); // 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||
EPD_4IN2_SendData(0x07); // 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||
|
||||
EPD_4IN2_SetLut();
|
||||
EPD_4IN2_Partial_SetLut();
|
||||
}
|
||||
|
||||
//UC8176C
|
||||
void EPD_4IN2_Init_Fast(void)
|
||||
{
|
||||
EPD_4IN2_Reset();
|
||||
EPD_4IN2_SendCommand(0x01); //POWER SETTING
|
||||
EPD_4IN2_SendData (0x03);
|
||||
EPD_4IN2_SendData (0x00);
|
||||
EPD_4IN2_SendData (0x2b);
|
||||
EPD_4IN2_SendData (0x2b);
|
||||
|
||||
EPD_4IN2_SendCommand(0x06); //boost soft start
|
||||
EPD_4IN2_SendData (0x17); //A
|
||||
EPD_4IN2_SendData (0x17); //B
|
||||
EPD_4IN2_SendData (0x17); //C
|
||||
|
||||
EPD_4IN2_SendCommand(0x04);
|
||||
EPD_4IN2_ReadBusy();
|
||||
|
||||
EPD_4IN2_SendCommand(0x00); //panel setting
|
||||
EPD_4IN2_SendData(0xbf); //KW-bf KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
|
||||
EPD_4IN2_SendCommand(0x30);
|
||||
EPD_4IN2_SendData (0x3c); // 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
EPD_4IN2_SendCommand(0x61); //resolution setting
|
||||
EPD_4IN2_SendData (0x01);
|
||||
EPD_4IN2_SendData (0x90); //400
|
||||
EPD_4IN2_SendData (0x01); //300
|
||||
EPD_4IN2_SendData (0x2c);
|
||||
|
||||
|
||||
EPD_4IN2_SendCommand(0x82); //vcom_DC setting
|
||||
EPD_4IN2_SendData (0x12);
|
||||
|
||||
EPD_4IN2_SendCommand(0X50);
|
||||
EPD_4IN2_SendData(0x97);
|
||||
|
||||
EPD_4IN2_SetLut();
|
||||
|
||||
}
|
||||
|
||||
void EPD_4IN2_Init_4Gray(void)
|
||||
{
|
||||
EPD_4IN2_Reset();
|
||||
|
|
@ -524,8 +572,9 @@ void EPD_4IN2_Clear(void)
|
|||
EPD_4IN2_SendData(0xFF);
|
||||
}
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x12); //DISPLAY REFRESH
|
||||
DEV_Delay_ms(10);
|
||||
DEV_Delay_ms(1);
|
||||
EPD_4IN2_TurnOnDisplay();
|
||||
}
|
||||
|
||||
|
|
@ -539,34 +588,37 @@ void EPD_4IN2_Display(UBYTE *Image)
|
|||
Width = (EPD_4IN2_WIDTH % 8 == 0)? (EPD_4IN2_WIDTH / 8 ): (EPD_4IN2_WIDTH / 8 + 1);
|
||||
Height = EPD_4IN2_HEIGHT;
|
||||
|
||||
EPD_4IN2_SendCommand(0x10);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
EPD_4IN2_SendData(0x00);
|
||||
}
|
||||
}
|
||||
|
||||
EPD_4IN2_SendCommand(0x13);
|
||||
for (UWORD j = 0; j < Height; j++) {
|
||||
for (UWORD i = 0; i < Width; i++) {
|
||||
EPD_4IN2_SendData(Image[i + j * Width]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
EPD_4IN2_SendCommand(0x12); //DISPLAY REFRESH
|
||||
DEV_Delay_ms(10);
|
||||
EPD_4IN2_TurnOnDisplay();
|
||||
}
|
||||
|
||||
void EPD_4IN2_PartialDisplay(UWORD X_start,UWORD Y_start,UWORD X_end,UWORD Y_end, UBYTE *Image)
|
||||
{
|
||||
UWORD Width, Height;
|
||||
static UBYTE DATA[EPD_4IN2_WIDTH * EPD_4IN2_HEIGHT / 8] = {0x00};
|
||||
|
||||
Width = (EPD_4IN2_WIDTH % 8 == 0)? (EPD_4IN2_WIDTH / 8 ): (EPD_4IN2_WIDTH / 8 + 1);
|
||||
Height = EPD_4IN2_HEIGHT;
|
||||
|
||||
X_start = (X_start % 8 == 0)? (X_start): (X_start/8*8+8);
|
||||
X_end = (X_end % 8 == 0)? (X_end): (X_end/8*8+8);
|
||||
|
||||
EPD_4IN2_SendCommand(0X50);
|
||||
EPD_4IN2_SendData(0xf7);
|
||||
DEV_Delay_ms(100);
|
||||
|
||||
EPD_4IN2_SendCommand(0x82); //vcom_DC setting
|
||||
EPD_4IN2_SendData (0x08);
|
||||
EPD_4IN2_SendCommand(0X50);
|
||||
EPD_4IN2_SendData(0x47);
|
||||
EPD_4IN2_Partial_SetLut();
|
||||
|
||||
EPD_4IN2_SendCommand(0x91); //This command makes the display enter partial mode
|
||||
EPD_4IN2_SendCommand(0x90); //resolution setting
|
||||
EPD_4IN2_SendData ((X_start)/256);
|
||||
|
|
@ -585,13 +637,14 @@ void EPD_4IN2_PartialDisplay(UWORD X_start,UWORD Y_start,UWORD X_end,UWORD Y_end
|
|||
EPD_4IN2_SendCommand(0x10); //writes Old data to SRAM for programming
|
||||
for (UWORD j = 0; j < Y_end - Y_start; j++) {
|
||||
for (UWORD i = 0; i < (X_end - X_start)/8; i++) {
|
||||
EPD_4IN2_SendData(Image[(Y_start + j)*Width + X_start/8 + i]);
|
||||
EPD_4IN2_SendData(DATA[(Y_start + j)*Width + X_start/8 + i]);
|
||||
}
|
||||
}
|
||||
EPD_4IN2_SendCommand(0x13); //writes New data to SRAM.
|
||||
for (UWORD j = 0; j < Y_end - Y_start; j++) {
|
||||
for (UWORD i = 0; i < (X_end - X_start)/8; i++) {
|
||||
EPD_4IN2_SendData(~Image[(Y_start + j)*Width + X_start/8 + i]);
|
||||
DATA[(Y_start + j)*Width + X_start/8 + i] = ~Image[(Y_start + j)*Width + X_start/8 + i];
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -703,8 +756,12 @@ parameter:
|
|||
******************************************************************************/
|
||||
void EPD_4IN2_Sleep(void)
|
||||
{
|
||||
// EPD_4IN2_SendCommand(0x02); // POWER_OFF
|
||||
// EPD_4IN2_ReadBusy();
|
||||
EPD_4IN2_SendCommand(0x50); // DEEP_SLEEP
|
||||
EPD_4IN2_SendData(0XF7);
|
||||
|
||||
EPD_4IN2_SendCommand(0x02); // POWER_OFF
|
||||
EPD_4IN2_ReadBusy();
|
||||
|
||||
EPD_4IN2_SendCommand(0x07); // DEEP_SLEEP
|
||||
EPD_4IN2_SendData(0XA5);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -118,7 +118,8 @@
|
|||
#define EPD_4IN2_WIDTH 400
|
||||
#define EPD_4IN2_HEIGHT 300
|
||||
|
||||
void EPD_4IN2_Init(void);
|
||||
void EPD_4IN2_Init_Fast(void);
|
||||
void EPD_4IN2_Init_Partial(void);
|
||||
void EPD_4IN2_Clear(void);
|
||||
void EPD_4IN2_Display(UBYTE *Image);
|
||||
void EPD_4IN2_Sleep(void);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue