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add:add support for 2.13inch BWRY epaper.(JD79676)
1 parent c702db6 commit d8e0911

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9 files changed

+382
-3
lines changed

9 files changed

+382
-3
lines changed

‎TFT_Drivers/JD79667_Rotation.h‎

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,3 @@
1-
// JD79686B_Rotation.h
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rotation = m % 4;
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writecommand(EPD_PNLSET);

‎TFT_Drivers/JD79676_Defines.h‎

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#ifndef EPD_WIDTH
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#define EPD_WIDTH 128
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#endif
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#ifndef EPD_HEIGHT
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#define EPD_HEIGHT 250
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#endif
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#ifndef TFT_WIDTH
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#define TFT_WIDTH EPD_WIDTH
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#endif
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#ifndef TFT_HEIGHT
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#define TFT_HEIGHT EPD_HEIGHT
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#endif
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#define EPD_COLOR_DEPTH 4
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#define EPD_NOP 0xFF // No operation command (not supported)
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#define EPD_PNLSET 0x00 // Panel setting (R00H PSR)
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#define EPD_DISPON 0x04 // Power on (R04H PON)
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#define EPD_DISPOFF 0x02 // Power off (R02H POF)
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#define EPD_SLPIN 0x07 // Enter deep sleep (R07H DSLP)
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#define EPD_SLPOUT 0xFF // Exit sleep (not supported, requires wake-up)
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#define EPD_PTLIN 0x91 // Partial display in (R91H PTIN)
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#define EPD_PTLOUT 0x92 // Partial display out (R92H PTOUT)
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#define EPD_PTLW 0x90 // Partial display window setting (R90H PTL)
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#define TFT_SWRST 0xFF // Software reset (not supported)
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#define TFT_CASET 0xFF // Column address setting (not supported)
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#define TFT_PASET 0xFF // Page address setting (not supported)
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#define TFT_RAMWR 0x13 // Write RAM (R13H DTM2, red data)
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#define TFT_RAMRD 0xFF // Read RAM (not supported)
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#define TFT_INVON 0xFF // Display inversion on (not supported)
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#define TFT_INVOFF 0xFF // Display inversion off (not supported)
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#define TFT_INIT_DELAY 0 // Initialization delay (none)
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#ifdef TFT_BUSY
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#define CHECK_BUSY() \
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do \
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{ \
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while (!digitalRead(TFT_BUSY)) \
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; \
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} while (0)
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#else
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#define CHECK_BUSY()
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#endif
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#define EPD_INIT() \
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do \
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{ \
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writecommand(0x4D);\
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writedata(0x78);\
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writecommand(0x00); \
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writedata(0x0F);\
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writedata(0x29);\
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writecommand(0x01); \
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writedata(0x07);\
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writecommand(0x03); \
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writedata(0x10);\
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writedata(0x54);\
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writedata(0x44);\
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writecommand(0x06); \
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writedata(0x0F);\
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writedata(0x0A);\
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writedata(0x2F);\
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writedata(0x25);\
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writedata(0x22);\
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writedata(0x2E);\
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writedata(0x21); \
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writecommand(0x50);\
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writedata(0x37);\
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writecommand(0x60); \
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writedata(0x02);\
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writedata(0x02);\
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writecommand(0x61); \
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writedata(128/256); \
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writedata(128%256); \
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writedata(250/256); \
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writedata(250%256); \
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writecommand(0xE7);\
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writedata(0x1C);\
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writecommand(0xE3); \
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writedata(0x22);\
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writecommand(0xB4);\
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writedata(0xD0);\
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writecommand(0xB5);\
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writedata(0x03);\
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writecommand(0xE9);\
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writedata(0x01); \
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writecommand(0x30);\
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writedata(0x08); \
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writecommand(0x04);\
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CHECK_BUSY(); \
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} while (0)
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#define EPD_UPDATE() \
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do \
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{ \
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writecommand(0x12); \
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writedata(0x00); \
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CHECK_BUSY(); \
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} while (0)
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#define EPD_SLEEP() \
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do \
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{ \
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writecommand(0x02); \
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CHECK_BUSY(); \
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delay(100); \
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writecommand(0x07); \
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writedata(0xA5); \
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} while (0)
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#define EPD_WAKEUP() \
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do \
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{ \
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digitalWrite(TFT_RST, LOW); \
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delay(20); \
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digitalWrite(TFT_RST, HIGH); \
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delay(20); \
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CHECK_BUSY(); \
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EPD_INIT(); \
126+
} while (0)
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#define EPD_SET_WINDOW(x1, y1, x2, y2) \
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do \
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{ \
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} while (0)
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#define COLOR_GET(color) ( \
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(color) == 0x00 ? 0x01 : \
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(color) == 0x01 ? 0x02 : \
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(color) == 0x02 ? 0x03 : \
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(color) == 0x03 ? 0x00 : \
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0x00 \
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)
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#define EPD_PUSH_NEW_COLORS(w, h, colors) \
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do \
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{ \
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uint16_t bytes_per_row = (w) / 2; \
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uint8_t temp1, temp2, temp3, temp4; \
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writecommand(0x10); \
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for (uint16_t row = 0; row < (h) ; row++) \
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{ \
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for(uint16_t col = 0; col < bytes_per_row; col+=2) \
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{ \
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uint8_t b = (colors[bytes_per_row *row+col ]) ; \
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uint8_t c = (colors[bytes_per_row *row+col + 1]) ; \
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temp1 = (b >> 4) & 0x0F;\
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temp2 = b & 0x0F;\
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temp3 = (c >> 4) & 0x0F;\
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temp4 = c & 0x0F;\
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writedata(((COLOR_GET(temp1) <<6)|( COLOR_GET(temp2) << 4 ) |( COLOR_GET(temp3) << 2 ) |( COLOR_GET(temp4) << 0 )));\
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} \
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} \
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} while (0)
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#define EPD_PUSH_NEW_COLORS_FLIP(w, h, colors) \
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do \
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{ \
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uint16_t bytes_per_row = (w) / 2; \
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uint8_t temp1, temp2, temp3, temp4; \
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writecommand(0x10); \
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for (uint16_t row = 0; row < (h); row++) \
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{ \
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uint16_t start = row * bytes_per_row; \
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for (uint16_t col = 0; col < bytes_per_row; col+=2) \
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{ \
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uint8_t b = (colors[bytes_per_row *row + (bytes_per_row - 1 - col)]) ;\
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uint8_t c = (colors[bytes_per_row *row + (bytes_per_row - 1 - col) - 1]) ;\
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temp1 = (b >> 4) & 0x0F;\
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temp2 = b & 0x0F;\
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temp3 = (c >> 4) & 0x0F;\
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temp4 = c & 0x0F;\
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writedata(((COLOR_GET(temp1) <<6)|( COLOR_GET(temp2) << 4 ) |( COLOR_GET(temp3) << 2 ) |( COLOR_GET(temp4) << 0 )));\
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} \
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} \
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} while (0)
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#define EPD_PUSH_OLD_COLORS(w, h, colors) \
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do \
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{ \
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} while (0)
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#define EPD_PUSH_OLD_COLORS_FLIP(w, h, colors) \
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do \
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{ \
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\
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} while (0)
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#define EPD_SET_TEMP(temp) \
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do \
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{ \
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} while (0)

‎TFT_Drivers/JD79676_Rotation.h‎

Lines changed: 25 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,25 @@
1+
rotation = m % 4;
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3+
writecommand(EPD_PNLSET);
4+
switch (rotation) {
5+
case 0: // Portrait
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writedata(0x1F); // 0b00011111
7+
_width = _init_width;
8+
_height = _init_height;
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break;
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case 1: // Landscape (Portrait + 90)
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writedata(0x1B); // 0b00011011
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_width = _init_height;
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_height = _init_width;
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break;
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case 2: // Inverted Portrait
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writedata(0x13); // 0b00010011
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_width = _init_width;
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_height = _init_height;
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break;
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case 3: // Landscape (Portrait + 270)
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writedata(0x17); // 0b00010111
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_width = _init_height;
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_height = _init_width;
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break;
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}

‎TFT_Drivers/JD79676_init.h‎

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@@ -0,0 +1,68 @@
1+
// JD79686B_Init.h
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{
3+
#ifdef TFT_BUSY
4+
pinMode(TFT_BUSY, INPUT);
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#endif
6+
digitalWrite(TFT_RST, LOW);
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delay(20);
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digitalWrite(TFT_RST, HIGH);
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delay(50);
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CHECK_BUSY();
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writecommand(0x4D);
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writedata(0x78);
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writecommand(0x00); //PSR
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writedata(0x0F);
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writedata(0x29);
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writecommand(0x01); //PWRR
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writedata(0x07);
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writecommand(0x03); //POFS
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writedata(0x10);
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writedata(0x54);
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writedata(0x44);
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writecommand(0x06); //BTST_P
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writedata(0x0F);
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writedata(0x0A);
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writedata(0x2F);
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writedata(0x25);
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writedata(0x22);
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writedata(0x2E);
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writedata(0x21);
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writecommand(0x50); //CDI
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writedata(0x37);
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writecommand(0x60); //TCON
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writedata(0x02);
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writedata(0x02);
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writecommand(0x61); //TRES
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writedata(128/256); // Source_BITS_H
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writedata(128%256); // Source_BITS_L
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writedata(250/256); // Gate_BITS_H
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writedata(250%256); // Gate_BITS_L
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writecommand(0xE7);
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writedata(0x1C);
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writecommand(0xE3);
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writedata(0x22);
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writecommand(0xB4);
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writedata(0xD0);
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writecommand(0xB5);
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writedata(0x03);
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writecommand(0xE9);
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writedata(0x01);
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writecommand(0x30);
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writedata(0x08);
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writecommand(0x04);
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CHECK_BUSY();
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}

‎TFT_eSPI.cpp‎

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Original file line numberDiff line numberDiff line change
@@ -806,6 +806,9 @@ void TFT_eSPI::init(uint8_t tc)
806806

807807
#elif defined (JD79667_DRIVER)
808808
#include "TFT_Drivers/JD79667_Init.h"
809+
810+
#elif defined (JD79676_DRIVER)
811+
#include "TFT_Drivers/JD79676_Init.h"
809812

810813
#endif
811814

@@ -941,6 +944,9 @@ void TFT_eSPI::setRotation(uint8_t m)
941944
#elif defined (JD79667_DRIVER)
942945
#include "TFT_Drivers/JD79667_Rotation.h"
943946

947+
#elif defined (JD79676_DRIVER)
948+
#include "TFT_Drivers/JD79676_Rotation.h"
949+
944950
#endif
945951

946952
delayMicroseconds(10);

‎User_Setup_Select.h‎

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Original file line numberDiff line numberDiff line change
@@ -161,7 +161,11 @@
161161
#define TFT_DRIVER 0x1032
162162
#elif defined (JD79667_DRIVER)
163163
#include "TFT_Drivers/JD79667_Defines.h"
164-
#define TFT_DRIVER 0x2904
164+
#define TFT_DRIVER 0x2904
165+
#elif defined (JD79676_DRIVER)
166+
#include "TFT_Drivers/JD79676_Defines.h"
167+
#define TFT_DRIVER 0x2134
168+
165169
// <<<<<<<<<<<<<<<<<<<<<<<< ADD NEW DRIVER HERE
166170
// XYZZY_init.h and XYZZY_rotation.h must also be added in TFT_eSPI.cpp
167171
#elif defined (XYZZY_DRIVER)

‎User_Setups/Dynamic_Setup.h‎

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@@ -314,6 +314,10 @@
314314
#define USE_BWRY_EPAPER
315315
#define ENABLE_EPAPER_BOARD_PIN_SETUPS
316316
#include <User_Setups/Setup512_Seeed_XIAO_EPaper_2inch9_BWRY.h>
317+
#elif BOARD_SCREEN_COMBO == 513
318+
#define USE_BWRY_EPAPER
319+
#define ENABLE_EPAPER_BOARD_PIN_SETUPS
320+
#include <User_Setups/Setup513_Seeed_XIAO_EPaper_2inch13_BWRY.h>
317321
#elif BOARD_SCREEN_COMBO == 520
318322
#define ENABLE_EPAPER_BOARD_PIN_SETUPS
319323
#include <User_Setups/Setup520_Seeed_reTerminal_E1001.h>

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