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Copy pathUcgLogo.lua
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UcgLogo.lua
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local disp
-- setup SPI and connect display
local function init_spi_display()
-- Hardware SPI CLK = GPIO14
-- Hardware SPI MOSI = GPIO13
-- Hardware SPI MISO = GPIO12 (not used)
-- Hardware SPI /CS = GPIO15 (not used)
-- CS, D/C, and RES can be assigned freely to available GPIOs
local cs = 8 -- GPIO15, pull-down 10k to GND
local dc = 4 -- GPIO2
local res = 0 -- GPIO16
local bus = 1
spi.setup(bus, spi.MASTER, spi.CPOL_LOW, spi.CPHA_LOW, 8, 8)
-- we won't be using the HSPI /CS line, so disable it again
gpio.mode(8, gpio.INPUT, gpio.PULLUP)
-- initialize the matching driver for your display
-- see app/include/ucg_config.h
--disp = ucg.ili9341_18x240x320_hw_spi(bus, cs, dc, res)
disp = ucg.st7735_18x128x160_hw_spi(bus, cs, dc, res)
end
local function upper_pin(x, y)
local w = 7
local h = 6
disp:setColor(0, 212, 212, 212)
disp:setColor(1, 200, 200, 200)
disp:setColor(2, 200, 200, 200)
disp:setColor(3, 188, 188, 188)
disp:drawGradientBox(x, y, w, h)
--disp:drawVLine(x+w, y+1, len)
disp:setColor(0, 220, 220, 220)
disp:setColor(1, 232, 232, 232)
disp:drawGradientLine(x+w, y, h, 1)
end
local function lower_pin(x, y)
local w = 7
local h = 5
disp:setColor(0, 212, 212, 212)
disp:setColor(1, 200, 200, 200)
disp:setColor(2, 200, 200, 200)
disp:setColor(3, 188, 188, 188)
disp:drawGradientBox(x, y, w, h)
--disp:drawVLine(x+w, y+1, len)
disp:setColor(0, 220, 220, 220)
disp:setColor(1, 232, 232, 232)
disp:drawGradientLine(x+w, y, h, 1)
disp:setColor(0, 220, 220, 220)
disp:setColor(1, 232, 232, 232)
disp:drawGradientLine(x, y+h, w, 0)
disp:setColor(0, 240, 240, 240)
disp:drawPixel(x+w, y+h)
end
local function ic_body(x, y)
local w = 4*14+4
local h = 31
disp:setColor(0, 60, 60, 60)
disp:setColor(1, 40, 40, 40)
disp:setColor(2, 48, 48, 48)
disp:setColor(3, 30, 30, 30)
disp:drawGradientBox(x, y, w, h)
disp:setColor(0, 255, 168, 0)
--disp:setColor(0, 225, 168, 30)
disp:drawDisc(x+w-1, y+h/2-1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
disp:setColor(0, 60, 30, 0)
--disp:drawDisc(x+w-1, y+h/2+1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
disp:setColor(0, 50, 50, 50)
disp:setColor(0, 25, 25, 25)
disp:drawDisc(x+w-1, y+h/2+1, 7, bit.bor(ucg.DRAW_UPPER_LEFT, ucg.DRAW_LOWER_LEFT))
end
local function draw_ucg_logo()
local a, b
--ucg_Init(ucg, ucg_sdl_dev_cb, ucg_ext_none, (ucg_com_fnptr)0)
disp:setFont(ucg.font_ncenB24_tr)
--disp:setRotate270()
--disp:setClipRange(10,5,40,20)
a = 2
b = 3
disp:setColor(0, 135*a/b,206*a/b,250*a/b)
disp:setColor(1, 176*a/b,226*a/b,255*a/b)
disp:setColor(2, 25*a/b,25*a/b,112*a/b)
disp:setColor(3, 85*a/b,26*a/b,139*a/b)
disp:drawGradientBox(0, 0, disp:getWidth()/4, disp:getHeight())
disp:setColor(1, 135*a/b,206*a/b,250*a/b)
disp:setColor(0, 176*a/b,226*a/b,255*a/b)
disp:setColor(3, 25*a/b,25*a/b,112*a/b)
disp:setColor(2, 85*a/b,26*a/b,139*a/b)
disp:drawGradientBox(disp:getWidth()/4, 0, disp:getWidth()/4, disp:getHeight())
disp:setColor(0, 135*a/b,206*a/b,250*a/b)
disp:setColor(1, 176*a/b,226*a/b,255*a/b)
disp:setColor(2, 25*a/b,25*a/b,112*a/b)
disp:setColor(3, 85*a/b,26*a/b,139*a/b)
disp:drawGradientBox(disp:getWidth()*2/4, 0, disp:getWidth()/4, disp:getHeight())
disp:setColor(1, 135*a/b,206*a/b,250*a/b)
disp:setColor(0, 176*a/b,226*a/b,255*a/b)
disp:setColor(3, 25*a/b,25*a/b,112*a/b)
disp:setColor(2, 85*a/b,26*a/b,139*a/b)
disp:drawGradientBox(disp:getWidth()*3/4, 0, disp:getWidth()/4, disp:getHeight())
upper_pin(7+0*14, 4)
upper_pin(7+1*14, 4)
upper_pin(7+2*14, 4)
upper_pin(7+3*14, 4)
ic_body(2, 10)
lower_pin(7+0*14, 41)
lower_pin(7+1*14, 41)
lower_pin(7+2*14, 41)
lower_pin(7+3*14, 41)
disp:setColor(0, 135*a/b, 206*a/b, 250*a/b)
disp:drawString(63+1, 33+1, 0, "glib")
disp:setColor(0, 255, 168, 0)
disp:drawGlyph(26, 38, 0, 'U')
disp:drawString(63, 33, 0, "glib")
disp:setColor(0, 135*a/b, 206*a/b, 250*a/b)
disp:setColor(1, 135*a/b, 206*a/b, 250*a/b)
disp:setColor(2, 135*a/b, 206*a/b, 250*a/b)
disp:setColor(3, 135*a/b, 206*a/b, 250*a/b)
disp:drawGradientBox(84+1, 42+1-6, 42, 4)
disp:setColor(0, 255, 180, 40)
disp:setColor(1, 235, 148, 0)
--disp:drawGradientLine(79, 42, 20, 0)
disp:setColor(2, 245, 158, 0)
disp:setColor(3, 220, 138, 0)
disp:drawGradientBox(84, 42-6, 42, 4)
disp:setColor(0, 255, 168, 0)
--disp:setFont(ucg.font_5x8_tr)
disp:setFont(ucg.font_7x13B_tr)
--disp:setFont(ucg.font_courB08_tr)
--disp:setFont(ucg.font_timR08_tr)
disp:drawString(2, 54+5, 0, "http://github.com")
disp:drawString(2, 61+10, 0, "/olikraus/ucglib")
--disp:drawString(1, 61, 0, "code.google.com/p/ucglib/")
end
do
init_spi_display()
disp:begin(ucg.FONT_MODE_TRANSPARENT)
disp:clearScreen()
disp:setRotate180()
draw_ucg_logo()
end