StarFive VisionFive SPI User Manual page 16

| 4 - Demo Source Code
disp.lcd_clear(WHITE)
image = Image.open('./visionfive.bmp')
disp.lcd_ShowImage(image, 0, 0)
time.sleep(2)
#Add the part of displaying pictures circularly.
while True:
print(time.strftime("%Y-%m-%d
#Rotate the picture by 90 degrees (anticlockwise).
#To keep consistent with the display direction of other pictures.
image = Image.open('./LCD_2inch4_parrot.bmp')
image = image.transpose(Image.Transpose.ROTATE_90)
disp.lcd_ShowImage(image, 0, 0)
image = Image.open('./LCD_2inch.jpg')
disp.lcd_ShowImage(image, 0, 0)
if __name__=="__main__":
main()
LCD2inch4_lib.py:
import os
import sys
import time
import logging
import VisionFive.spi as
import
VisionFive.gpio
import as
numpy np
from PIL import Image,ImageDraw,ImageFont
class LCD_2inch4():
width = 240
height = 320
def __init__(self, rst_pin, dc_pin, dev):
self.rstpin = rst_pin
self.dcpin = dc_pin
self.spidev = dev
spi.getdev(self.spidev)
#Reset the maximum clock frequency of communication.
#The display speed of the picture is positively correlated with the clock frequency.
spi.setmode(40000000, 0, 8)
gpio.setup(self.rstpin, gpio.OUT)
gpio.setup(self.dcpin, gpio.OUT)
def __del__(self):
spi.freedev()
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%H:%M:%S",time.localtime(time.time())))
spi
as
gpio
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