Source code for adafruit_rgb_display.ssd1351

# SPDX-FileCopyrightText: 2017 Radomir Dopieralski for Adafruit Industries
#
# SPDX-License-Identifier: MIT

"""
`adafruit_rgb_display.ssd1351`
====================================================

A simple driver for the SSD1351-based displays.

* Author(s): Radomir Dopieralski, Michael McWethy
"""
from micropython import const
from adafruit_rgb_display.rgb import DisplaySPI

__version__ = "0.0.0-auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_RGB_Display.git"

_SETCOLUMN = const(0x15)
_SETROW = const(0x75)
_WRITERAM = const(0x5C)
_READRAM = const(0x5D)
_SETREMAP = const(0xA0)
_STARTLINE = const(0xA1)
_DISPLAYOFFSET = const(0xA2)
_DISPLAYALLOFF = const(0xA4)
_DISPLAYALLON = const(0xA5)
_NORMALDISPLAY = const(0xA6)
_INVERTDISPLAY = const(0xA7)
_FUNCTIONSELECT = const(0xAB)
_DISPLAYOFF = const(0xAE)
_DISPLAYON = const(0xAF)
_PRECHARGE = const(0xB1)
_DISPLAYENHANCE = const(0xB2)
_CLOCKDIV = const(0xB3)
_SETVSL = const(0xB4)
_SETGPIO = const(0xB5)
_PRECHARGE2 = const(0xB6)
_SETGRAY = const(0xB8)
_USELUT = const(0xB9)
_PRECHARGELEVEL = const(0xBB)
_VCOMH = const(0xBE)
_CONTRASTABC = const(0xC1)
_CONTRASTMASTER = const(0xC7)
_MUXRATIO = const(0xCA)
_COMMANDLOCK = const(0xFD)
_HORIZSCROLL = const(0x96)
_STOPSCROLL = const(0x9E)
_STARTSCROLL = const(0x9F)


[docs]class SSD1351(DisplaySPI): """ A simple driver for the SSD1351-based displays. >>> import busio >>> import digitalio >>> import board >>> from adafruit_rgb_display import color565 >>> import adafruit_rgb_display.ssd1351 as ssd1351 >>> spi = busio.SPI(clock=board.SCK, MOSI=board.MOSI, MISO=board.MISO) >>> display = ssd1351.SSD1351(spi, cs=digitalio.DigitalInOut(board.GPIO0), ... dc=digitalio.DigitalInOut(board.GPIO15), rst=digitalio.DigitalInOut(board.GPIO16)) >>> display.fill(0x7521) >>> display.pixel(32, 32, 0) """ _COLUMN_SET = _SETCOLUMN _PAGE_SET = _SETROW _RAM_WRITE = _WRITERAM _RAM_READ = _READRAM _INIT = ( (_COMMANDLOCK, b"\x12"), (_COMMANDLOCK, b"\xb1"), (_DISPLAYOFF, b""), (_DISPLAYENHANCE, b"\xa4\x00\x00"), # 7:4 = Oscillator Frequency, # 3:0 = CLK Div Ratio (A[3:0]+1 = 1..16) (_CLOCKDIV, b"\xf0"), (_MUXRATIO, b"\x7f"), # 127 (_SETREMAP, b"\x74"), (_STARTLINE, b"\x00"), (_DISPLAYOFFSET, b"\x00"), (_SETGPIO, b"\x00"), (_FUNCTIONSELECT, b"\x01"), (_PRECHARGE, b"\x32"), (_PRECHARGELEVEL, b"\x1f"), (_VCOMH, b"\x05"), (_NORMALDISPLAY, b""), (_CONTRASTABC, b"\xc8\x80\xc8"), (_CONTRASTMASTER, b"\x0a"), (_SETVSL, b"\xa0\xb5\x55"), (_PRECHARGE2, b"\x01"), (_DISPLAYON, b""), ) _ENCODE_PIXEL = ">H" _ENCODE_POS = ">BB" # pylint: disable-msg=useless-super-delegation, too-many-arguments def __init__( self, spi, dc, cs, rst=None, width=128, height=128, baudrate=16000000, polarity=0, phase=0, *, x_offset=0, y_offset=0, rotation=0 ): if baudrate > 16000000: # Limit to Display Max Baudrate baudrate = 16000000 super().__init__( spi, dc, cs, rst, width, height, baudrate=baudrate, polarity=polarity, phase=phase, x_offset=x_offset, y_offset=y_offset, rotation=rotation, )