kopia lustrzana https://github.com/russhughes/st7789py_mpy
72 wiersze
2.8 KiB
Python
72 wiersze
2.8 KiB
Python
"""M5STACK CORE2 320x240 (ILI9342)
|
|
"""
|
|
|
|
from machine import Pin, SPI
|
|
import st7789py as st7789
|
|
import axp202c
|
|
|
|
TFA = 0
|
|
BFA = 0
|
|
WIDE = 0
|
|
TALL = 1
|
|
SCROLL = 0 # orientation for scroll.py
|
|
FEATHERS = 1 # orientation for feathers.py
|
|
|
|
def config(rotation=0):
|
|
"""Configure the M5Stack CORE2 display using a custom_init and
|
|
custom_rotations since the display is ili9342c. The custom_init is a
|
|
list of commands to send to the display during the init() metehod. The
|
|
list contains tuples with a bytes object, optionally followed by a
|
|
delay specified in ms. The first byte of the bytes object contains the
|
|
command to send optionally followed by data bytes.
|
|
"""
|
|
custom_init = [
|
|
(b'\x01', None, 150), # soft reset
|
|
(b'\x11', None, 255), # exit sleep
|
|
(b'\xCB', b'\x39\x2C\x00\x34\x02', 0), # power control A
|
|
(b'\xCF', b'\x00\xC1\x30', 0), # power control B
|
|
(b'\xE8', b'\x85\x00\x78', 0), # driver timing control A
|
|
(b'\xEA', b'\x00\x00', 0), # driver timing control B
|
|
(b'\xED', b'\x64\x03\x12\x81', 0), # power on sequence control
|
|
(b'\xF7', b'\x20', 0), # pump ratio control
|
|
(b'\xC0', b'\x23', 0), # power control,VRH[5:0]
|
|
(b'\xC1', b'\x10', 0), # Power control,SAP[2:0];BT[3:0]
|
|
(b'\xC5', b'\x3E\x28', 0), # vcm control
|
|
(b'\xC7', b'\x86', 0), # vcm control 2
|
|
(b'\x3A', b'\x55', 0), # pixel format
|
|
(b'\x36', b'\x00', 0), # madctl
|
|
(b'\x21', None, 0), # inversion on
|
|
(b'\xB1', b'\x00\x18', 0), # frameration control,normal mode full colours
|
|
(b'\xB6', b'\x08\x82\x27', 0), # display function control
|
|
(b'\xF2', b'\x00', 0), # 3gamma function disable
|
|
(b'\x26', b'\x01', 0), # gamma curve selected
|
|
# set positive gamma correction
|
|
(b'\xE0', b'\x0F\x31\x2B\x0C\x0E\x08\x4E\xF1\x37\x07\x10\x03\x0E\x09\x00', 0),
|
|
# set negative gamma correction
|
|
(b'\xE1', b'\x00\x0E\x14\x03\x11\x07\x31\xC1\x48\x08\x0F\x0C\x31\x36\x0F', 0),
|
|
(b'\x29', None, 100), # display on
|
|
]
|
|
|
|
custom_rotations = [
|
|
(0x08, 320, 240, 0, 0, False),
|
|
(0x68, 240, 320, 0, 0, False),
|
|
(0xc8, 320, 240, 0, 0, False),
|
|
(0xa8, 240, 320, 0, 0, False),
|
|
]
|
|
|
|
axp = axp202c.PMU(address=0x34)
|
|
axp.enablePower(axp202c.AXP192_LDO2)
|
|
# Set backlight voltage
|
|
axp.setDC3Voltage(3000)
|
|
|
|
return st7789.ST7789(
|
|
SPI(2, baudrate=40000000, sck=Pin(18), mosi=Pin(23)),
|
|
320,
|
|
240,
|
|
cs=Pin(5, Pin.OUT),
|
|
dc=Pin(15, Pin.OUT),
|
|
custom_init=custom_init,
|
|
custom_rotations=custom_rotations,
|
|
rotation=rotation,
|
|
color_order=st7789.BGR)
|