UcgLogo.lua 4.6 KB

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  1. -- setup SPI and connect display
  2. function init_spi_display()
  3. -- Hardware SPI CLK = GPIO14
  4. -- Hardware SPI MOSI = GPIO13
  5. -- Hardware SPI MISO = GPIO12 (not used)
  6. -- CS, D/C, and RES can be assigned freely to available GPIOs
  7. local cs = 8 -- GPIO15, pull-down 10k to GND
  8. local dc = 4 -- GPIO2
  9. local res = 0 -- GPIO16
  10. spi.setup(1, spi.MASTER, spi.CPOL_LOW, spi.CPHA_LOW, 8, 8)
  11. disp = ucg.st7735_18x128x160_hw_spi(cs, dc, res)
  12. end
  13. function upper_pin(x, y)
  14. local w = 7
  15. local h = 6
  16. disp:setColor(0, 212, 212, 212)
  17. disp:setColor(1, 200, 200, 200)
  18. disp:setColor(2, 200, 200, 200)
  19. disp:setColor(3, 188, 188, 188)
  20. disp:drawGradientBox(x, y, w, h)
  21. --disp:drawVLine(x+w, y+1, len)
  22. disp:setColor(0, 220, 220, 220)
  23. disp:setColor(1, 232, 232, 232)
  24. disp:drawGradientLine(x+w, y, h, 1)
  25. end
  26. function lower_pin(x, y)
  27. local w = 7
  28. local h = 5
  29. disp:setColor(0, 212, 212, 212)
  30. disp:setColor(1, 200, 200, 200)
  31. disp:setColor(2, 200, 200, 200)
  32. disp:setColor(3, 188, 188, 188)
  33. disp:drawGradientBox(x, y, w, h)
  34. --disp:drawVLine(x+w, y+1, len)
  35. disp:setColor(0, 220, 220, 220)
  36. disp:setColor(1, 232, 232, 232)
  37. disp:drawGradientLine(x+w, y, h, 1)
  38. disp:setColor(0, 220, 220, 220)
  39. disp:setColor(1, 232, 232, 232)
  40. disp:drawGradientLine(x, y+h, w, 0)
  41. disp:setColor(0, 240, 240, 240)
  42. disp:drawPixel(x+w, y+h)
  43. end
  44. function ic_body(x, y)
  45. local w = 4*14+4
  46. local h = 31
  47. disp:setColor(0, 60, 60, 60)
  48. disp:setColor(1, 40, 40, 40)
  49. disp:setColor(2, 48, 48, 48)
  50. disp:setColor(3, 30, 30, 30)
  51. disp:drawGradientBox(x, y, w, h)
  52. disp:setColor(0, 255, 168, 0)
  53. --disp:setColor(0, 225, 168, 30)
  54. disp:drawDisc(x+w-1, y+h/2-1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
  55. disp:setColor(0, 60, 30, 0)
  56. --disp:drawDisc(x+w-1, y+h/2+1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
  57. disp:setColor(0, 50, 50, 50)
  58. disp:setColor(0, 25, 25, 25)
  59. disp:drawDisc(x+w-1, y+h/2+1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
  60. end
  61. function draw_ucg_logo()
  62. local a, b
  63. --ucg_Init(ucg, ucg_sdl_dev_cb, ucg_ext_none, (ucg_com_fnptr)0)
  64. disp:setFont(ucg.font_ncenB24_tr)
  65. --disp:setRotate270()
  66. --disp:setClipRange(10,5,40,20)
  67. a = 2
  68. b = 3
  69. disp:setColor(0, 135*a/b,206*a/b,250*a/b)
  70. disp:setColor(1, 176*a/b,226*a/b,255*a/b)
  71. disp:setColor(2, 25*a/b,25*a/b,112*a/b)
  72. disp:setColor(3, 85*a/b,26*a/b,139*a/b)
  73. disp:drawGradientBox(0, 0, disp:getWidth()/4, disp:getHeight())
  74. disp:setColor(1, 135*a/b,206*a/b,250*a/b)
  75. disp:setColor(0, 176*a/b,226*a/b,255*a/b)
  76. disp:setColor(3, 25*a/b,25*a/b,112*a/b)
  77. disp:setColor(2, 85*a/b,26*a/b,139*a/b)
  78. disp:drawGradientBox(disp:getWidth()/4, 0, disp:getWidth()/4, disp:getHeight())
  79. disp:setColor(0, 135*a/b,206*a/b,250*a/b)
  80. disp:setColor(1, 176*a/b,226*a/b,255*a/b)
  81. disp:setColor(2, 25*a/b,25*a/b,112*a/b)
  82. disp:setColor(3, 85*a/b,26*a/b,139*a/b)
  83. disp:drawGradientBox(disp:getWidth()*2/4, 0, disp:getWidth()/4, disp:getHeight())
  84. disp:setColor(1, 135*a/b,206*a/b,250*a/b)
  85. disp:setColor(0, 176*a/b,226*a/b,255*a/b)
  86. disp:setColor(3, 25*a/b,25*a/b,112*a/b)
  87. disp:setColor(2, 85*a/b,26*a/b,139*a/b)
  88. disp:drawGradientBox(disp:getWidth()*3/4, 0, disp:getWidth()/4, disp:getHeight())
  89. upper_pin(7+0*14, 4)
  90. upper_pin(7+1*14, 4)
  91. upper_pin(7+2*14, 4)
  92. upper_pin(7+3*14, 4)
  93. ic_body(2, 10)
  94. lower_pin(7+0*14, 41)
  95. lower_pin(7+1*14, 41)
  96. lower_pin(7+2*14, 41)
  97. lower_pin(7+3*14, 41)
  98. disp:setColor(0, 135*a/b, 206*a/b, 250*a/b)
  99. disp:drawString(63+1, 33+1, 0, "glib")
  100. disp:setColor(0, 255, 168, 0)
  101. disp:drawGlyph(26, 38, 0, 'U')
  102. disp:drawString(63, 33, 0, "glib")
  103. disp:setColor(0, 135*a/b, 206*a/b, 250*a/b)
  104. disp:setColor(1, 135*a/b, 206*a/b, 250*a/b)
  105. disp:setColor(2, 135*a/b, 206*a/b, 250*a/b)
  106. disp:setColor(3, 135*a/b, 206*a/b, 250*a/b)
  107. disp:drawGradientBox(84+1, 42+1-6, 42, 4)
  108. disp:setColor(0, 255, 180, 40)
  109. disp:setColor(1, 235, 148, 0)
  110. --disp:drawGradientLine(79, 42, 20, 0)
  111. disp:setColor(2, 245, 158, 0)
  112. disp:setColor(3, 220, 138, 0)
  113. disp:drawGradientBox(84, 42-6, 42, 4)
  114. disp:setColor(0, 255, 168, 0)
  115. --disp:setFont(ucg.font_5x8_tr)
  116. disp:setFont(ucg.font_7x13B_tr)
  117. --disp:setFont(ucg.font_courB08_tr)
  118. --disp:setFont(ucg.font_timR08_tr)
  119. disp:drawString(2, 54+5, 0, "http://github.com")
  120. disp:drawString(2, 61+10, 0, "/olikraus/ucglib")
  121. --disp:drawString(1, 61, 0, "code.google.com/p/ucglib/")
  122. end
  123. init_spi_display()
  124. disp:begin(ucg.FONT_MODE_TRANSPARENT)
  125. disp:clearScreen()
  126. disp:setRotate180()
  127. draw_ucg_logo()