adafruit_pcd8544

A display control library for Nokia 5110 PCD8544 monochrome displays

  • Author(s): ladyada

Implementation Notes

Hardware:

Software and Dependencies:

class adafruit_pcd8544.PCD8544(spi, dc_pin, cs_pin, reset_pin=None, *, contrast=80, bias=4, baudrate=1000000)

Nokia 5110/3310 PCD8544-based LCD display.

property bias

The cached bias value

property contrast

The cached contrast value

extended_command(cmd)

Send a command in extended mode

property invert

Whether the display is inverted, cached value

reset()

Reset the display

show()

write out the frame buffer via SPI

write_cmd(cmd)

Send a command to the SPI device