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GxEPD2_WiFi_Example
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GxEPD2_WiFi_DisplaySelection.h

GxEPD2_WiFi_DisplaySelection.h 17 KB
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  1. // NOTE: you may need to adapt or select for your wiring in the processor specific conditional compile sections below
    2. 

  2. 

  3. // select the display class (only one), matching the kind of display panel
    4. 

  4. #define GxEPD2_DISPLAY_CLASS GxEPD2_BW
    5. 

  5. //#define GxEPD2_DISPLAY_CLASS GxEPD2_3C
    6. 

  6. //#define GxEPD2_DISPLAY_CLASS GxEPD2_4C
    7. 

  7. //#define GxEPD2_DISPLAY_CLASS GxEPD2_7C
    8. 

  8. 

  9. // select the display driver class (only one) for your  panel
    10. 

  10. //#define GxEPD2_DRIVER_CLASS GxEPD2_102     // GDEW0102T4   80x128, UC8175, (WFT0102CZA2)
    11. 

  11. //#define GxEPD2_DRIVER_CLASS GxEPD2_150_BN  // DEPG0150BN 200x200, SSD1681, (FPC8101), TTGO T5 V2.4.1
    12. 

  12. //#define GxEPD2_DRIVER_CLASS GxEPD2_154     // GDEP015OC1  200x200, IL3829, (WFC0000CZ07), no longer available
    13. 

  13. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_D67 // GDEH0154D67 200x200, SSD1681, (HINK-E154A07-A1)
    14. 

  14. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_T8  // GDEW0154T8  152x152, UC8151 (IL0373), (WFT0154CZ17)
    15. 

  15. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_M09 // GDEW0154M09 200x200, JD79653A, (WFT0154CZB3)
    16. 

  16. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_M10 // GDEW0154M10 152x152, UC8151D, (WFT0154CZ17)
    17. 

  17. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_GDEY0154D67 // GDEY0154D67 200x200, SSD1681, (FPC-B001 20.05.21)
    18. 

  18. //#define GxEPD2_DRIVER_CLASS GxEPD2_213     // GDE0213B1   122x250, IL3895, (HINK-E0213-G01), phased out
    19. 

  19. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_B72 // GDEH0213B72 122x250, SSD1675A (IL3897), (HINK-E0213A22-A0 SLH1852)
    20. 

  20. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_B73 // GDEH0213B73 122x250, SSD1675B, (HINK-E0213A22-A0 SLH1914)
    21. 

  21. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_B74 // GDEM0213B74 122x250, SSD1680, FPC-7528B)
    22. 

  22. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_flex // GDEW0213I5F 104x212, UC8151 (IL0373), (WFT0213CZ16)
    23. 

  23. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_M21 // GDEW0213M21 104x212, UC8151 (IL0373), (WFT0213CZ16)
    24. 

  24. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_T5D // GDEW0213T5D 104x212, UC8151D, (WFT0213CZ16)
    25. 

  25. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_BN // DEPG0213BN  122x250, SSD1680, (FPC-7528B), TTGO T5 V2.4.1, V2.3.1
    26. 

  26. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_GDEY0213B74 // GDEY0213B74 122x250, SSD1680, (FPC-A002 20.04.08)
    27. 

  27. //#define GxEPD2_DRIVER_CLASS GxEPD2_260     // GDEW026T0   152x296, UC8151 (IL0373), (WFT0154CZ17)
    28. 

  28. //#define GxEPD2_DRIVER_CLASS GxEPD2_260_M01 // GDEW026M01  152x296, UC8151 (IL0373), (WFT0260CZB2)
    29. 

  29. //#define GxEPD2_DRIVER_CLASS GxEPD2_266_BN // DEPG0266BN   152x296, SSD1680, (FPC7510), TTGO T5 V2.66, TTGO T5 V2.4.1
    30. 

  30. //#define GxEPD2_DRIVER_CLASS GxEPD2_266_GDEY0266T90 // GDEY0266T90 152x296, SSD1680, (FPC-A003 HB)
    31. 

  31. //#define GxEPD2_DRIVER_CLASS GxEPD2_270     // GDEW027W3   176x264, EK79652 (IL91874), (WFI0190CZ22)
    32. 

  32. //#define GxEPD2_DRIVER_CLASS GxEPD2_270_GDEY027T91 // GDEY027T91 176x264, SSD1680, (FB)
    33. 

  33. //#define GxEPD2_DRIVER_CLASS GxEPD2_290     // GDEH029A1   128x296, SSD1608 (IL3820), (E029A01-FPC-A1 SYX1553)
    34. 

  34. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_T5  // GDEW029T5   128x296, UC8151 (IL0373), (WFT0290CZ10)
    35. 

  35. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_T5D // GDEW029T5D  128x296, UC8151D, (WFT0290CZ10)
    36. 

  36. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_I6FD // GDEW029I6FD  128x296, UC8151D, (WFT0290CZ10)
    37. 

  37. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_T94 // GDEM029T94  128x296, SSD1680, (FPC-7519 rev.b)
    38. 

  38. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_T94_V2 // GDEM029T94  128x296, SSD1680, (FPC-7519 rev.b), Waveshare 2.9" V2 variant
    39. 

  39. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_BS // DEPG0290BS  128x296, SSD1680, (FPC-7519 rev.b)
    40. 

  40. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_M06 // GDEW029M06  128x296, UC8151D, (WFT0290CZ10)
    41. 

  41. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_GDEY029T94 // GDEY029T94 128x296, SSD1680, (FPC-A005 20.06.15)
    42. 

  42. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_GDEY029T71H // GDEY029T71H 168x384, SSD1685, (FPC-H004 22.03.24)
    43. 

  43. //#define GxEPD2_DRIVER_CLASS GxEPD2_310_GDEQ031T10 // GDEQ031T10 240x320, UC8253, (no inking, backside mark KEGMO 3100)
    44. 

  44. //#define GxEPD2_DRIVER_CLASS GxEPD2_371     // GDEW0371W7  240x416, UC8171 (IL0324), (missing)
    45. 

  45. //#define GxEPD2_DRIVER_CLASS GxEPD2_370_TC1 // ED037TC1  280x480, SSD1677, (ICA-FU-20 ichia 2029), Waveshare 3.7"
    46. 

  46. //#define GxEPD2_DRIVER_CLASS GxEPD2_420     // GDEW042T2   400x300, UC8176 (IL0398), (WFT042CZ15)
    47. 

  47. //#define GxEPD2_DRIVER_CLASS GxEPD2_420_M01 // GDEW042M01  400x300, UC8176 (IL0398), (WFT042CZ15)
    48. 

  48. //#define GxEPD2_DRIVER_CLASS GxEPD2_420_GDEY042T81 // GDEY042T81 400x300, SSD1683 (no inking)
    49. 

  49. //#define GxEPD2_DRIVER_CLASS GxEPD2_420_GYE042A87  // GYE042A87, 400x300, SSD1683 (HINK-E042-A07-FPC-A1)
    50. 

  50. //#define GxEPD2_DRIVER_CLASS GxEPD2_420_SE0420NQ04 // SE0420NQ04, 400x300, UC8276C (OPM042A2_V1.0)
    51. 

  51. //#define GxEPD2_DRIVER_CLASS GxEPD2_426_GDEQ0426T82 // GDEQ0426T82 480x800, SSD1677 (P426010-MF1-A)
    52. 

  52. //#define GxEPD2_DRIVER_CLASS GxEPD2_579_GDEY0579T93 // GDEY0579T93 792x272, SSD1683 (FPC-E004 22.04.13)
    53. 

  53. //#define GxEPD2_DRIVER_CLASS GxEPD2_583     // GDEW0583T7  600x448, UC8159c (IL0371), (missing)
    54. 

  54. //#define GxEPD2_DRIVER_CLASS GxEPD2_583_T8  // GDEW0583T8  648x480, EK79655 (GD7965), (WFT0583CZ61)
    55. 

  55. //#define GxEPD2_DRIVER_CLASS GxEPD2_583_GDEQ0583T31 // GDEQ0583T31  648x480, UC8179, (P583010-MF1-B)
    56. 

  56. //#define GxEPD2_DRIVER_CLASS GxEPD2_750     // GDEW075T8   640x384, UC8159c (IL0371), (WF0583CZ09)
    57. 

  57. //#define GxEPD2_DRIVER_CLASS GxEPD2_750_T7  // GDEW075T7   800x480, EK79655 (GD7965), (WFT0583CZ61)
    58. 

  58. //#define GxEPD2_DRIVER_CLASS GxEPD2_750_GDEY075T7  // GDEY075T7  800x480, UC8179 (GD7965), (FPC-C001 20.08.20)
    59. 

  59. //#define GxEPD2_DRIVER_CLASS GxEPD2_1020_GDEM102T91 // GDEM102T91 960x640, SSD1677, (FPC7705 REV.b)
    60. 

  60. //#define GxEPD2_DRIVER_CLASS GxEPD2_1085_GDEM1085T51 // GDEM1085T51 1360x480, JD79686AB, (FPC8617) *** needs CS2 ***
    61. 

  61. //#define GxEPD2_DRIVER_CLASS GxEPD2_1160_T91 // GDEH116T91 960x640, SSD1677, (none or hidden)
    62. 

  62. //#define GxEPD2_DRIVER_CLASS GxEPD2_1248     // GDEW1248T3 1304x984, UC8179, (WFT1248BZ23,WFT1248BZ24)
    63. 

  63. //#define GxEPD2_DRIVER_CLASS GxEPD2_1330_GDEM133T91 // GDEM133T91 960x680, SSD1677, (FPC-7701 REV.B)
    64. 

  64. // 3-color e-papers
    65. 

  65. //#define GxEPD2_DRIVER_CLASS GxEPD2_154c     // GDEW0154Z04 200x200, IL0376F, (WFT0000CZ04), no longer available
    66. 

  66. //#define GxEPD2_DRIVER_CLASS GxEPD2_154_Z90c // GDEH0154Z90 200x200, SSD1681, (HINK-E154A07-A1)
    67. 

  67. //#define GxEPD2_DRIVER_CLASS GxEPD2_213c     // GDEW0213Z16 104x212, UC8151 (IL0373), (WFT0213CZ16)
    68. 

  68. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_Z19c // GDEH0213Z19 104x212, UC8151D, (HINK-E0213A20-A2 2020-11-19)
    69. 

  69. //#define GxEPD2_DRIVER_CLASS GxEPD2_213_Z98c // GDEY0213Z98 122x250, SSD1680, (FPC-A002 20.04.08)
    70. 

  70. //#define GxEPD2_DRIVER_CLASS GxEPD2_266c     // GDEY0266Z90 152x296, SSD1680, (FPC-7510)
    71. 

  71. //#define GxEPD2_DRIVER_CLASS GxEPD2_270c     // GDEW027C44  176x264, IL91874, (WFI0190CZ22)
    72. 

  72. //#define GxEPD2_DRIVER_CLASS GxEPD2_290c     // GDEW029Z10  128x296, UC8151 (IL0373), (WFT0290CZ10)
    73. 

  73. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_Z13c // GDEH029Z13  128x296, UC8151D, (HINK-E029A10-A3 20160809)
    74. 

  74. //#define GxEPD2_DRIVER_CLASS GxEPD2_290_C90c // GDEM029C90  128x296, SSD1680, (FPC-7519 rev.b)
    75. 

  75. //#define GxEPD2_DRIVER_CLASS GxEPD2_420c     // GDEW042Z15  400x300, UC8176 (IL0398), (WFT0420CZ15)
    76. 

  76. //#define GxEPD2_DRIVER_CLASS GxEPD2_420c_Z21 // GDEQ042Z21  400x300, UC8276, (hidden)
    77. 

  77. //#define GxEPD2_DRIVER_CLASS GxEPD2_420c_GDEY042Z98 // GDEY042Z98 400x300, SSD1683 (no inking)
    78. 

  78. //#define GxEPD2_DRIVER_CLASS GxEPD2_579c_GDEY0579Z93 // GDEY0579Z93 792x272, SSD1683 (FPC-E004 22.04.13)
    79. 

  79. //#define GxEPD2_DRIVER_CLASS GxEPD2_583c     // GDEW0583Z21 600x448, UC8159c (IL0371), (missing)
    80. 

  80. //#define GxEPD2_DRIVER_CLASS GxEPD2_583c_Z83 // GDEW0583Z83 648x480, EK79655 (GD7965), (WFT0583CZ61)
    81. 

  81. //#define GxEPD2_DRIVER_CLASS GxEPD2_583c_GDEQ0583Z31 // GDEQ0583Z31 648x480, UC8179C, 
    82. 

  82. //#define GxEPD2_DRIVER_CLASS GxEPD2_750c     // GDEW075Z09  640x384, UC8159c (IL0371), (WF0583CZ09)
    83. 

  83. //#define GxEPD2_DRIVER_CLASS GxEPD2_750c_Z08 // GDEW075Z08  800x480, EK79655 (GD7965), (WFT0583CZ61)
    84. 

  84. //#define GxEPD2_DRIVER_CLASS GxEPD2_750c_Z90 // GDEH075Z90  880x528, SSD1677, (HINK-E075A07-A0)
    85. 

  85. //#define GxEPD2_DRIVER_CLASS GxEPD2_1160c_GDEY116Z91 // GDEY116Z91 960x640, SSD1677, (FPV-K002 22.04.15)
    86. 

  86. //#define GxEPD2_DRIVER_CLASS GxEPD2_1248c    // GDEY1248Z51 1304x984, UC8179, (WFT1248BZ23,WFT1248BZ24)
    87. 

  87. //#define GxEPD2_DRIVER_CLASS GxEPD2_1330c_GDEM133Z91 // GDEM133Z91 960x680, SSD1677 (FPC-7701 REV.B)
    88. 

  88. // 4-color e-paper
    89. 

  89. //#define GxEPD2_DRIVER_CLASS GxEPD2_213c_GDEY0213F51 // GDEY0213F51 122x250, JD79661 (FPC-A002 20.04.08)
    90. 

  90. //#define GxEPD2_DRIVER_CLASS GxEPD2_213c_GDEY0213F52 // GDEY0213F52 122x250, JD79676, full refresh only
    91. 

  91. //#define GxEPD2_DRIVER_CLASS GxEPD2_266c_GDEY0266F51H // GDEY0266F51H 184x360, JD79667 (FPC-H006 22.04.02)
    92. 

  92. //#define GxEPD2_DRIVER_CLASS GxEPD2_290c_GDEY029F51H // GDEY029F51H 168x384, JD79667 (FPC-H004 22.03.24)
    93. 

  93. //#define GxEPD2_DRIVER_CLASS GxEPD2_290c_GDEY029F51 // GDEY029F51 128x296, JD79667 (BWRY)
    94. 

  94. //#define GxEPD2_DRIVER_CLASS GxEPD2_300c     // Waveshare 3.00" 4-color
    95. 

  95. //#define GxEPD2_DRIVER_CLASS GxEPD2_420c_GDEY0420F51 // GDEY0420F51 400x300, HX8717 (no inking)
    96. 

  96. //#define GxEPD2_DRIVER_CLASS GxEPD2_437c     // Waveshare 4.37" 4-color
    97. 

  97. //#define GxEPD2_DRIVER_CLASS GxEPD2_0579c_GDEY0579F51 // GDEY0579F51 792x272, HX8717 (FPC-E009 22.09.25)
    98. 

  98. //#define GxEPD2_DRIVER_CLASS GxEPD2_1160c_GDEY116F51 // GDEY116F51 960x640, SSD2677, (FPC-K012 23.09.27)
    99. 

  99. // 7-color e-paper
    100. 

  100. //#define GxEPD2_DRIVER_CLASS GxEPD2_565c // Waveshare 5.65" 7-color
    101. 

  101. //#define GxEPD2_DRIVER_CLASS GxEPD2_565c_GDEP0565D90 // GDEP0565D90 600x448 7-color (E219454, AB1024-EGA AC0750TC1)
    102. 

  102. //#define GxEPD2_DRIVER_CLASS GxEPD2_730c_GDEY073D46 // GDEY073D46 800x480 7-color, (N-FPC-001 2021.11.26)
    103. 

  103. //#define GxEPD2_DRIVER_CLASS GxEPD2_730c_ACeP_730 // Waveshare 7.3" 7-color
    104. 

  104. //#define GxEPD2_DRIVER_CLASS GxEPD2_730c_GDEP073E01 // GDEP073E01 800x480 7-color, (E350911HF 94V-0 F-6 ROHS 24141)
    105. 

  105. // grey levels parallel IF e-papers on Waveshare e-Paper IT8951 Driver HAT
    106. 

  106. //#define GxEPD2_DRIVER_CLASS GxEPD2_it60           // ED060SCT 800x600
    107. 

  107. //#define GxEPD2_DRIVER_CLASS GxEPD2_it60_1448x1072 // ED060KC1 1448x1072
    108. 

  108. //#define GxEPD2_DRIVER_CLASS GxEPD2_it78_1872x1404 // ED078KC2 1872x1404
    109. 

  109. //#define GxEPD2_DRIVER_CLASS GxEPD2_it103_1872x1404 // ES103TC1 1872x1404
    110. 

  110. 

  111. // SS is usually used for CS. define here for easy change
    112. 

  112. #ifndef EPD_CS
    113. 

  113. #define EPD_CS SS
    114. 

  114. #endif
    115. 

  115. 

  116. // somehow there should be an easier way to do this
    117. 

  117. #define GxEPD2_BW_IS_GxEPD2_BW true
    118. 

  118. #define GxEPD2_3C_IS_GxEPD2_3C true
    119. 

  119. #define GxEPD2_4C_IS_GxEPD2_4C true
    120. 

  120. #define GxEPD2_7C_IS_GxEPD2_7C true
    121. 

  121. #define GxEPD2_1248_IS_GxEPD2_1248 true
    122. 

  122. #define GxEPD2_1248c_IS_GxEPD2_1248c true
    123. 

  123. #define IS_GxEPD(c, x) (c##x)
    124. 

  124. #define IS_GxEPD2_BW(x) IS_GxEPD(GxEPD2_BW_IS_, x)
    125. 

  125. #define IS_GxEPD2_3C(x) IS_GxEPD(GxEPD2_3C_IS_, x)
    126. 

  126. #define IS_GxEPD2_4C(x) IS_GxEPD(GxEPD2_4C_IS_, x)
    127. 

  127. #define IS_GxEPD2_7C(x) IS_GxEPD(GxEPD2_7C_IS_, x)
    128. 

  128. #define IS_GxEPD2_1248(x) IS_GxEPD(GxEPD2_1248_IS_, x)
    129. 

  129. #define IS_GxEPD2_1248c(x) IS_GxEPD(GxEPD2_1248c_IS_, x)
    130. 

  130. 

  131. #if defined (ESP8266)
    132. 

  132. #define MAX_DISPLAY_BUFFER_SIZE (81920ul-34000ul-36000ul) // ~34000 base use, WiFiClientSecure seems to need about 36k more to work (with certificates)
    133. 

  133. #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
    134. 

  134. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
    135. 

  135. #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
    136. 

  136. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8))
    137. 

  137. #elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
    138. 

  138. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
    139. 

  139. #endif
    140. 

  140. // adapt the constructor parameters to your wiring
    141. 

  141. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=D8*/ EPD_CS, /*DC=D3*/ 0, /*RST=D4*/ 2, /*BUSY=D2*/ 4));
    142. 

  142. // mapping of Waveshare e-Paper ESP8266 Driver Board, new version
    143. 

  143. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=2*/ 2, /*BUSY=5*/ 5));
    144. 

  144. // mapping of Waveshare e-Paper ESP8266 Driver Board, old version
    145. 

  145. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=15*/ EPD_CS, /*DC=4*/ 4, /*RST=5*/ 5, /*BUSY=16*/ 16));
    146. 

  146. #undef MAX_DISPLAY_BUFFER_SIZE
    147. 

  147. #undef MAX_HEIGHT
    148. 

  148. #endif
    149. 

  149. 

  150. #if defined(ESP32)
    151. 

  151. #define MAX_DISPLAY_BUFFER_SIZE 65536ul // e.g.
    152. 

  152. #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
    153. 

  153. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
    154. 

  154. #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
    155. 

  155. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8))
    156. 

  156. #elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
    157. 

  157. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
    158. 

  158. #endif
    159. 

  159. // adapt the constructor parameters to your wiring
    160. 

  160. #if !IS_GxEPD2_1248(GxEPD2_DRIVER_CLASS) && !IS_GxEPD2_1248c(GxEPD2_DRIVER_CLASS)
    161. 

  161. #if defined(ARDUINO_LOLIN_D32_PRO)
    162. 

  162. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ EPD_CS, /*DC=*/ 0, /*RST=*/ 2, /*BUSY=*/ 15)); // my LOLIN_D32_PRO proto board
    163. 

  163. #elif defined(ARDUINO_LOLIN_S2_MINI)
    164. 

  164. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS*/ 33, /*DC=*/ 35, /*RST=*/ 37, /*BUSY=*/ 39)); // my LOLIN ESP32 S2 mini connection
    165. 

  165. #elif defined(ARDUINO_ESP32S3_DEV)
    166. 

  166. // ESP32E6-E01 : only 50 pin FPC works on actual version (11.1.2025)
    167. 

  167. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS*/ 2, /*DC=*/ 3, /*RST=*/ 4, /*BUSY=*/ 5)); // Good Display ESP32E6-E01 board
    168. 

  168. #else
    169. 

  169. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ EPD_CS, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4)); // my suggested wiring and proto board
    170. 

  170. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ 5, /*DC=*/ 17, /*RST=*/ 16, /*BUSY=*/ 4)); // LILYGO_T5_V2.4.1
    171. 

  171. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ EPD_CS, /*DC=*/ 19, /*RST=*/ 4, /*BUSY=*/ 34)); // LILYGO® TTGO T5 2.66
    172. 

  172. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=5*/ EPD_CS, /*DC=*/ 2, /*RST=*/ 0, /*BUSY=*/ 4)); // e.g. TTGO T8 ESP32-WROVER
    173. 

  173. //GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ 15, /*DC=*/ 27, /*RST=*/ 26, /*BUSY=*/ 25)); // Waveshare ESP32 Driver Board
    174. 

  174. #endif
    175. 

  175. #else // GxEPD2_1248 or GxEPD2_1248c
    176. 

  176. // Waveshare 12.48 b/w or b/w/r SPI display board and frame or Good Display 12.48 b/w panel GDEW1248T3 or b/w/r panel GDEY1248Z51
    177. 

  177. // general constructor for use with all parameters, e.g. for Waveshare ESP32 driver board mounted on connection board
    178. 

  178. GxEPD2_DISPLAY_CLASS < GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS) > display(GxEPD2_DRIVER_CLASS(/*sck=*/ 13, /*miso=*/ 12, /*mosi=*/ 14,
    179. 

  179.     /*cs_m1=*/ 23, /*cs_s1=*/ 22, /*cs_m2=*/ 16, /*cs_s2=*/ 19,
    180. 

  180.     /*dc1=*/ 25, /*dc2=*/ 17, /*rst1=*/ 33, /*rst2=*/ 5,
    181. 

  181.     /*busy_m1=*/ 32, /*busy_s1=*/ 26, /*busy_m2=*/ 18, /*busy_s2=*/ 4));
    182. 

  182. #endif
    183. 

  183. #undef MAX_DISPLAY_BUFFER_SIZE
    184. 

  184. #undef MAX_HEIGHT
    185. 

  185. #endif
    186. 

  186. 

  187. #if defined(ARDUINO_UNOR4_WIFI)
    188. 

  188. #define MAX_DISPLAY_BUFFER_SIZE 16384ul // e.g. half of available RAM
    189. 

  189. #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
    190. 

  190. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
    191. 

  191. #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
    192. 

  192. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8))
    193. 

  193. #elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
    194. 

  194. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
    195. 

  195. #endif
    196. 

  196. // adapt the constructor parameters to your wiring
    197. 

  197. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
    198. 

  198. #endif
    199. 

  199. 

  200. #if defined(ARDUINO_ARCH_RP2040)
    201. 

  201. #define MAX_DISPLAY_BUFFER_SIZE 131072ul // e.g. half of available ram
    202. 

  202. #if IS_GxEPD2_BW(GxEPD2_DISPLAY_CLASS)
    203. 

  203. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8) ? EPD::HEIGHT : MAX_DISPLAY_BUFFER_SIZE / (EPD::WIDTH / 8))
    204. 

  204. #elif IS_GxEPD2_3C(GxEPD2_DISPLAY_CLASS) || IS_GxEPD2_4C(GxEPD2_DISPLAY_CLASS)
    205. 

  205. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE / 2) / (EPD::WIDTH / 8))
    206. 

  206. #elif IS_GxEPD2_7C(GxEPD2_DISPLAY_CLASS)
    207. 

  207. #define MAX_HEIGHT(EPD) (EPD::HEIGHT <= (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2) ? EPD::HEIGHT : (MAX_DISPLAY_BUFFER_SIZE) / (EPD::WIDTH / 2))
    208. 

  208. #endif
    209. 

  209. #if defined(ARDUINO_NANO_RP2040_CONNECT)
    210. 

  210. // adapt the constructor parameters to your wiring
    211. 

  211. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ EPD_CS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7));
    212. 

  212. #endif
    213. 

  213. #if defined(ARDUINO_RASPBERRY_PI_PICO_W)
    214. 

  214. GxEPD2_DISPLAY_CLASS<GxEPD2_DRIVER_CLASS, MAX_HEIGHT(GxEPD2_DRIVER_CLASS)> display(GxEPD2_DRIVER_CLASS(/*CS=*/ 9, /*DC=*/ 8, /*RST=*/ 12, /*BUSY=*/ 13)); // Waveshare Pico-ePaper-2.9
    215. 

  215. #endif
    216. 

  216. #undef MAX_DISPLAY_BUFFER_SIZE
    217. 

  217. #undef MAX_HEIGHT
    218. 

  218. #endif
    219.