mruby-m5stack-lcd

mruby-lcd-m5stack

LCD class for M5Stack

install by mrbgems

• add conf.gem line to build_config.rb

MRuby::Build.new do |conf|

  # ... (snip) ...

  conf.gem :git => 'https://github.com/mimaki/mruby-lcd-m5stack'
end

Constants

Screen Size

• WIDTH
• HEIGHT

Colors

• WHITE
• BLACK
• RED
• GREEN
• BLUE
• YELLOW
• MAGENTA
• CYAN

Singleton methods

• LCD.pixel(x, y, color) => self
• LCD.line(x0, y0, x1, y1, color) => self
• LCD.fill_rect(x, y, width, height, color) => self
• LCD.fill_screen(color) => self
• LCD.clear => self
• LCD.circle(x, y, r, color) => self
• LCD.fill_circle(x, y, r, color) => self
• LCD.triangle(x0, y0, x1, y1, x2, y2, color) => self
• LCD.fill_triangle(x0, y0, x1, y1, x2, y2, color) => self
• LCD.round_rect(x, y, width, height, radius, color) => self
• LCD.fill_round_rect(x, y, width, height, radius, color) => self
• LCD.draw_bitmap(x, y, width, height, bitmap) => self
• LCD.rgb(r, g, b) => Fixnum

Instance methods

• lcd.pixel(x, y, color=nil) => self
• lcd.line(x0, y0, x1=nil, y1=nil, color=nil) => self
• lcd.rect(x, y, w, h, color=nil, fill=false) => self
• lcd.clear(bcolor=nil) => false
• lcd.circle(x, y, r, color=nil, fill=false) => false
• lcd.triangle(x0, y0, x1, y1, x2, y2, color=nil, fill=false) => self
• lcd.round_rect(x, y, w, h, r, color=nil, fill=false) => self

example

lcd = LCD.new
lcd.clear
x = 0
r = 0
loop do
  lcd.rect x, 0, 1, LCD::HEIGHT, LCD.rgb(r, 0, 0)
  x = (x + 1) % LCD::WIDTH
  r = (r + 1) & 0x1f
end

License

under the MIT License:

• see LICENSE file