Module: IT8951

Extended by:
FFI::Library
Defined in:
lib/ruby_it8951.rb

Defined Under Namespace

Modules: IT8951_P Classes: DeviceInfo, Error

Class Method Summary collapse

Class Method Details

.get_device_info ⇒ Object 



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# File 'lib/ruby_it8951.rb', line 30

def get_device_info
  d = IT8951_P.get_device_info
  [d[:panelW], d[:panelH], d[:imgBufAddrL] + d[:imgBufAddrH] * 256, d[:fwVersion].to_s, d[:lutVersion].to_s]
end

.transfer_image(x, y, w, h, data) ⇒ Object 



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# File 'lib/ruby_it8951.rb', line 35

def transfer_image(x, y, w, h, data)
  FFI::MemoryPointer.new(:uint8, data.length) do |p|
    p.write_array_of_uint8(data)
    IT8951_P.transfer_image(x, y, w, h, p)
  end
end