adafruit_st7565

A display control library for ST7565 graphic displays

• Author(s): ladyada, Mark Olsson

Implementation Notes

Hardware:

• ST7565 graphic display

Software and Dependencies:

• Adafruit CircuitPython firmware for the supported boards: https://github.com/adafruit/circuitpython/releases

• Adafruit’s Bus Device library: https://github.com/adafruit/Adafruit_CircuitPython_BusDevice

class adafruit_st7565.ST7565(spi: SPI, dc_pin: DigitalInOut, cs_pin: DigitalInOut, reset_pin: DigitalInOut | None = None, *, contrast: int = 0, baudrate: int = 1000000)

ST7565-based LCD display.

property contrast: int

The cached contrast value

property invert: bool

Whether the display is inverted, cached value

reset() → None

Reset the display

show() → None

write out the frame buffer via SPI

write_cmd(cmd: int) → None

Send a command to the SPI device