WIP: Package waveshare CM4-NAS-Double-Deck demo app #49
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@ -47,6 +47,7 @@ make package/ansible-core/compile
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make package/asterisk-chan-quectel/compile
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make package/collectd/compile
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make package/python3-packages/compile
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make package/waveshare-demo/compile
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sdkdir=$(pwd)
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cd ${pwd}
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@ -153,7 +154,7 @@ make image PROFILE=${PROFILE} EXTRA_IMAGE_NAME="waveshare" \
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${PACKAGES} cryptsetup kmod-ata-ahci smartmontools hdparm fdisk parted \
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kmod-hwmon-drivetemp btrfs-progs kmod-fs-btrfs kmod-nvme nvme-cli \
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docker dockerd docker-compose block-mount \
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python3-packages python3-spidev" \
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python3-packages python3-spidev python3-waveshare-demo" \
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DISABLED_SERVICES="dropbear" FILES="files" || exit 1
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32
feed/waveshare-demo/Makefile
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32
feed/waveshare-demo/Makefile
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@ -0,0 +1,32 @@
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=waveshare-demo
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PKG_VERSION:=0.0.2
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PKG_RELEASE:=1
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PKG_MAINTAINER:=Lee Miller <lee.miller@tutanota.com>
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PKG_LICENSE:=BSD
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include $(INCLUDE_DIR)/package.mk
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include $(TOPDIR)/feeds/packages/lang/python/python3-package.mk
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define Package/python3-$(PKG_NAME)
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SECTION:=lang
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CATEGORY:=Languages
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SUBMENU:=Python
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TITLE:=CM4-NAS-Double-Deck Demo
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URL:=https://www.waveshare.com/wiki/CM4-NAS-Double-Deck
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DEPENDS:=+python3 +python3-setuptools +python3-numpy +python3-pillow \
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+python3-spidev +lsblk +procps-ng
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endef
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define Package/python3-$(PKG_NAME)/description
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CM4-NAS-Double-Deck Demo
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endef
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$(eval $(call Py3Package,python3-$(PKG_NAME)))
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$(eval $(call BuildPackage,python3-$(PKG_NAME)))
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BIN
feed/waveshare-demo/src/Font/Font02.ttf
Normal file
BIN
feed/waveshare-demo/src/Font/Font02.ttf
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Binary file not shown.
BIN
feed/waveshare-demo/src/pic/BL.jpg
Normal file
BIN
feed/waveshare-demo/src/pic/BL.jpg
Normal file
Binary file not shown.
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After Width: | Height: | Size: 26 KiB |
BIN
feed/waveshare-demo/src/pic/Disk.jpg
Normal file
BIN
feed/waveshare-demo/src/pic/Disk.jpg
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Binary file not shown.
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After Width: | Height: | Size: 36 KiB |
15
feed/waveshare-demo/src/setup.py
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15
feed/waveshare-demo/src/setup.py
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@ -0,0 +1,15 @@
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from setuptools import setup
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setup(
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name='waveshare',
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version='0.0.2',
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description='CM4-NAS-Double-Deck Demo packaged',
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url='https://www.waveshare.com/wiki/CM4-NAS-Double-Deck',
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install_requires=['spidev', 'RPi.GPIO', 'numpy'],
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packages=['waveshare', 'waveshare.lib'],
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package_data={
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'waveshare': ['Font/*.ttf', 'pic/*.jpg']},
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entry_points={'console_scripts': ['waveshare-demo = waveshare.main']}
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)
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0
feed/waveshare-demo/src/waveshare/__init__.py
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0
feed/waveshare-demo/src/waveshare/__init__.py
Normal file
572
feed/waveshare-demo/src/waveshare/image.py
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572
feed/waveshare-demo/src/waveshare/image.py
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@ -0,0 +1,572 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import os
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import time
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import logging
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import math
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import re
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import threading
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from PIL import Image, ImageDraw, ImageFont
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import RPi.GPIO as GPIO
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from .lib import LCD_2inch
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from .lib import Gain_Param
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logging.basicConfig(level=logging.DEBUG)
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app_dir = os.path.dirname(os.path.realpath(__file__))
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class image():
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flgh = True
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def __init__(self):
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# display with hardware SPI:
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''' Warning!!!Don't creation of multiple displayer objects!!! '''
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self.gain = Gain_Param.Gain_Param()
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(20, GPIO.IN)
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GPIO.setup(20, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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t1 = threading.Thread(target=self.gain.Hard_data, name="thread1")
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t2 = threading.Thread(target=self.key, name="thread2")
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t1.daemon = True
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t2.daemon = True
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t1.start()
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t2.start()
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self.disp = LCD_2inch.LCD_2inch()
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# Initialize library.
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self.disp.Init()
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# Clear display.
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self.disp.clear()
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# Create blank image for drawing.
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self.image1 = Image.new(
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"RGB", (self.disp.height, self.disp.width), "WHITE")
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self.draw = ImageDraw.Draw(self.image1)
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def key(self):
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count = 0
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while True:
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if GPIO.input(20) == 0:
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count = count + 1
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else:
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if count > 5:
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self.flgh = not self.flgh
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count = 0
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def HMI1(self):
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try:
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self.image = Image.open(os.path.join(app_dir, "pic", "BL.jpg"))
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self.draw = ImageDraw.Draw(self.image)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 28)
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self.draw.text((90, 2), 'Device Status', fill=0xf7ba47, font=Font1)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 15)
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self.draw.text((267, 141), 'TEMP', fill=0xf7ba47, font=Font1)
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self.draw.text((190, 141), 'RAM', fill=0xf7ba47, font=Font1)
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self.draw.text((267, 141), 'TEMP', fill=0xf7ba47, font=Font1)
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self.draw.text((30, 141), 'CPU', fill=0xf7ba47, font=Font1)
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self.draw.text((107, 141), 'Disk', fill=0xf7ba47, font=Font1)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 10)
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self.draw.text(
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(205, 170), 'R X', fill=0xffffff, font=Font1, stroke_width=1)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 10)
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self.draw.text(
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(270, 170), 'T X', fill=0xffffff, font=Font1, stroke_width=1)
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# TIME 时间
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time_t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 15)
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self.draw.text((5, 50), time_t, fill=0xf7ba47, font=Font1)
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# IP
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ip = self.gain.GET_IP()
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 15)
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self.draw.text((170, 50), 'IP : ' + ip, fill=0xf7ba47, font=Font1)
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# CPU usage CPU使用率
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self.CPU_usage = os.popen(
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'top -bi -n 2 -d 0.02'
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).read().split('\n\n\n')[0].split('\n')[2]
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self.CPU_usage = re.sub('[a-zA-z%(): ]', '', self.CPU_usage)
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self.CPU_usage = self.CPU_usage.split(',')
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self.CPU_usagex = 100 - eval(self.CPU_usage[3])
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if self.CPU_usagex >= 100:
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self.draw.text(
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(27, 100), str(math.floor(self.CPU_usagex)) + '%',
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fill=0xf1b400, font=Font1)
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elif self.CPU_usagex >= 10:
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self.draw.text(
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(30, 100), str(math.floor(self.CPU_usagex)) + '%',
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fill=0xf1b400, font=Font1)
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else:
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self.draw.text(
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(34, 100), str(math.floor(self.CPU_usagex)) + '%',
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fill=0xf1b400, font=Font1)
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self.draw.arc((10, 80, 70, 142), 0, 360, fill=0xffffff, width=8)
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self.draw.arc(
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(10, 80, 70, 142), -90, -90 + self.CPU_usagex * 360 / 100,
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fill=0x60ad4c, width=8)
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# System disk usage 系统磁盘使用率
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x = os.popen('df -h /')
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i2 = 0
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while 1:
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i2 = i2 + 1
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line = x.readline()
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if i2 == 2:
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# Memory usage (%) 使用内存（百分值）
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self.Capacity_usage = line.split()[4]
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self.Hard_capacity = int(
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re.sub('[%]', '', self.Capacity_usage))
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break
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if self.Hard_capacity >= 100:
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self.draw.text(
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(107, 100), str(math.floor(self.Hard_capacity)) + '%',
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fill=0xf1b400, font=Font1)
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elif self.Hard_capacity >= 10:
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self.draw.text(
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(111, 100), str(math.floor(self.Hard_capacity)) + '%',
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fill=0xf1b400, font=Font1)
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else:
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self.draw.text(
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(114, 100), str(math.floor(self.Hard_capacity)) + '%',
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fill=0xf1b400, font=Font1)
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self.draw.arc((90, 80, 150, 142), 0, 360, fill=0xffffff, width=8)
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self.draw.arc(
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(90, 80, 150, 142), -90, -90 + self.Hard_capacity * 360 / 100,
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fill=0x7f35e9, width=8)
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# TEMP 温度
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self.temp_t = self.gain.GET_Temp()
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if self.temp_t < 45:
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self.disp._pwm1.ChangeDutyCycle(50)
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elif self.temp_t < 50:
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self.disp._pwm1.ChangeDutyCycle(70)
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elif self.temp_t < 55:
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self.disp._pwm1.ChangeDutyCycle(80)
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else:
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self.disp._pwm1.ChangeDutyCycle(100)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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self.draw.text(
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(268, 100), str(math.floor(self.temp_t)) + '℃',
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fill=0x0088ff, font=Font1)
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self.draw.arc((253, 80, 313, 142), 0, 360, fill=0xffffff, width=8)
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self.draw.arc(
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(253, 80, 313, 142), -90, -90 + self.temp_t * 360 / 100,
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fill=0x0088ff, width=8)
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# speed 网速
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TX = self.gain.TX_speed() * 1024
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if TX < 1024: # B
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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self.draw.text(
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(250, 190), str(math.floor(TX)) + 'B/s',
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fill=0x00ff00, font=Font1)
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elif TX < 1024 * 1024: # K
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 17)
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self.draw.text(
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(249, 190), str(math.floor(TX/1024)) + 'KB/s',
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fill=0x00ffff, font=Font1)
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else: # M
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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self.draw.text(
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(250, 190), str(math.floor(TX/1024/1024)) + 'M/s',
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fill=0x008fff, font=Font1)
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TX = self.gain.RX_speed() * 1024
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if TX < 1024: # B
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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self.draw.text(
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(183, 190), str(math.floor(TX)) + 'B/s',
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fill=0x00ff00, font=Font1)
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elif TX < 1024 * 1024: # K
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 17)
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self.draw.text(
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(180, 190), str(math.floor(TX/1024)) + 'KB/s',
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fill=0x008fff, font=Font1)
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else: # M
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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self.draw.text(
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(181, 190), str(math.floor(TX/1024/1024)) + 'M/s',
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fill=0x008fff, font=Font1)
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# memory_percentage 内存百分比
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tot_m, used_m, free_m = map(
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int, os.popen('free -t -m').readlines()[-1].split()[1:])
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 18)
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memory_percentage = 100 - free_m / tot_m * 100
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if memory_percentage >= 100:
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self.draw.text(
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(186, 100), str(math.floor(memory_percentage)) + '%',
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fill=0xf1b400, font=Font1)
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elif memory_percentage >= 10:
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self.draw.text(
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(189, 100), str(math.floor(memory_percentage)) + '%',
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fill=0xf1b400, font=Font1)
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else:
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self.draw.text(
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(195, 100), str(math.floor(memory_percentage)) + '%',
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fill=0xf1b400, font=Font1)
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self.draw.arc((173, 80, 233, 142), 0, 360, fill=0xffffff, width=8)
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self.draw.arc(
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(173, 80, 233, 142), -90, -90 + memory_percentage * 360 / 100,
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fill=0xf1b400, width=8)
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# Disk 使用情况
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if self.gain.Get_back[0] == 0:
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self.draw.rectangle((40, 177, 142, 190))
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self.draw.rectangle((41, 178, 141, 189), fill=0x000000)
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else:
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self.draw.rectangle((40, 177, 142, 190))
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self.draw.rectangle(
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(41, 178, 41 + self.gain.Get_back[2], 189), fill=0x7f35e9)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 13)
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self.draw.text(
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(80, 176), str(math.floor(self.gain.Get_back[2])) + '%',
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fill=0xf1b400, font=Font1)
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if self.gain.Get_back[1] == 0:
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self.draw.rectangle((40, 197, 142, 210))
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self.draw.rectangle((41, 198, 141, 209), fill=0x000000)
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else:
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self.draw.rectangle((40, 197, 142, 210))
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self.draw.rectangle(
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(41, 198, 41 + self.gain.Get_back[3], 209), fill=0x7f35e9)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 13)
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self.draw.text(
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(80, 196), str(math.floor(self.gain.Get_back[3])) + '%',
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fill=0xf1b400, font=Font1)
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if self.gain.Get_back[4] == 1:
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 15)
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self.draw.text((40, 161), 'RAID', fill=0xf7ba47, font=Font1)
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if (
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(self.gain.Get_back[0] == 0 and self.gain.Get_back[1] == 0)
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or (self.gain.Get_back[0] != 0 and self.gain.Get_back[1] == 0)
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or (self.gain.Get_back[0] == 0 and self.gain.Get_back[1] != 0)
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):
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 15)
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if self.gain.flag > 0:
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self.draw.text(
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(30, 210), 'Detected but not installed',
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fill=0xf7ba47, font=Font1)
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else:
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self.draw.text(
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(50, 210), 'Unpartitioned/NC',
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fill=0xf7ba47, font=Font1)
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self.image = self.image.rotate(180)
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self.disp.ShowImage(self.image)
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# time.sleep(0.5)
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except IOError as e:
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logging.info(e)
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except KeyboardInterrupt:
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self.disp.module_exit()
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logging.info("quit:")
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exit()
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def HMI2(self):
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try:
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self.image = Image.open(os.path.join(app_dir, "pic", 'Disk.jpg'))
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self.draw = ImageDraw.Draw(self.image)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 20)
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self.draw.text((60, 55), 'CPU Used', fill=0xC1C0BE, font=Font1)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 13)
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self.draw.text((45, 140), 'Used', fill=0xC1C0BE, font=Font1)
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self.draw.text((45, 163), 'Free', fill=0xC1C0BE, font=Font1)
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Font1 = ImageFont.truetype(
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os.path.join(app_dir, "Font", "Font02.ttf"), 14)
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self.draw.text((185, 93), 'Disk0:', fill=0xC1C0BE, font=Font1)
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||||
self.draw.text((185, 114), 'Disk1:', fill=0xC1C0BE, font=Font1)
|
||||
|
||||
self.draw.text((188, 155), 'TX:', fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text((188, 175), 'RX:', fill=0xC1C0BE, font=Font1)
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 15)
|
||||
self.draw.text((133, 205), 'TEMP:', fill=0x0088ff, font=Font1)
|
||||
|
||||
# TIME 时间
|
||||
time_t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 15)
|
||||
self.draw.text((40, 10), time_t, fill=0xffffff, font=Font1)
|
||||
|
||||
# IP
|
||||
ip = self.gain.GET_IP()
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 17)
|
||||
self.draw.text((155, 58), 'IP : ' + ip, fill=0xC1C0BE, font=Font1)
|
||||
|
||||
# CPU usage CPU使用率
|
||||
self.CPU_usage = os.popen(
|
||||
'top -bi -n 2 -d 0.02'
|
||||
).read().split('\n\n\n')[0].split('\n')[2]
|
||||
self.CPU_usage = re.sub('[a-zA-z%(): ]', '', self.CPU_usage)
|
||||
self.CPU_usage = self.CPU_usage.split(',')
|
||||
self.CPU_usagex = 100 - eval(self.CPU_usage[3])
|
||||
|
||||
if self.CPU_usagex >= 100:
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 10)
|
||||
self.draw.text(
|
||||
(80, 107), str(math.floor(self.CPU_usagex)) + '%',
|
||||
fill=0xf1b400, font=Font1)
|
||||
elif self.CPU_usagex >= 10:
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 13)
|
||||
self.draw.text(
|
||||
(79, 105), str(math.floor(self.CPU_usagex)) + '%',
|
||||
fill=0xf1b400, font=Font1)
|
||||
else:
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 15)
|
||||
self.draw.text(
|
||||
(81, 104), str(math.floor(self.CPU_usagex)) + '%',
|
||||
fill=0xf1b400, font=Font1)
|
||||
|
||||
self.draw.arc(
|
||||
(66, 90, 111, 135), -90, -90 + self.CPU_usagex * 360 / 100,
|
||||
fill=0x7f35e9, width=3)
|
||||
|
||||
# System disk usage 系统磁盘使用率
|
||||
x = os.popen('df -h /')
|
||||
i2 = 0
|
||||
while 1:
|
||||
i2 = i2 + 1
|
||||
line = x.readline()
|
||||
if i2 == 2:
|
||||
self.Capacity_Used = line.split()[2]
|
||||
self.Capacity_Avail = line.split()[3]
|
||||
if (
|
||||
self.Capacity_Used.count('G')
|
||||
and self.Capacity_Avail.count('G')
|
||||
):
|
||||
self.Used_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Used)) * 1024
|
||||
self.Avail_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Avail)) * 1024
|
||||
elif (
|
||||
self.Capacity_Used.count('G')
|
||||
and self.Capacity_Avail.count('M')
|
||||
):
|
||||
self.Used_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Used)) * 1024
|
||||
self.Avail_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Avail))
|
||||
elif (
|
||||
self.Capacity_Used.count('M')
|
||||
and self.Capacity_Avail.count('G')
|
||||
):
|
||||
self.Used_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Used))
|
||||
self.Avail_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Avail)) * 1024
|
||||
else:
|
||||
self.Used_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Used))
|
||||
self.Avail_capacity = float(
|
||||
re.sub('[A-Z]', '', self.Capacity_Avail))
|
||||
|
||||
break
|
||||
if(self.Used_capacity > 1024 and self.Avail_capacity > 1024):
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 13)
|
||||
self.draw.text((125, 140), 'G', fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text((125, 163), 'G', fill=0xC1C0BE, font=Font1)
|
||||
self.Used_capacity = self.Used_capacity / 1024
|
||||
self.Avail_capacity = self.Avail_capacity / 1024
|
||||
|
||||
self.Disk_always = self.Used_capacity + self.Avail_capacity
|
||||
if self.Disk_always <= 99:
|
||||
self.draw.text(
|
||||
(100, 140), str(round(self.Used_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text(
|
||||
(100, 163), str(round(self.Avail_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1,)
|
||||
elif self.Disk_always > 99:
|
||||
self.draw.text(
|
||||
(85, 140), str(round(self.Used_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text(
|
||||
(85, 163), str(round(self.Avail_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
else:
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 13)
|
||||
self.draw.text((125, 140), 'M', fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text((125, 163), 'M', fill=0xC1C0BE, font=Font1)
|
||||
self.Disk_always = self.Used_capacity + self.Avail_capacity
|
||||
self.draw.text(
|
||||
(80, 140), str(round(self.Used_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text(
|
||||
(80, 163), str(round(self.Avail_capacity, 2)),
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
|
||||
self.draw.rectangle((
|
||||
45, 157, 45 + self.Used_capacity / self.Disk_always * 87, 160
|
||||
), fill=0x7f35e9)
|
||||
self.draw.rectangle((
|
||||
45, 180, 45 + self.Avail_capacity / self.Disk_always * 87, 183
|
||||
), fill=0x7f35e9)
|
||||
|
||||
# TEMP 温度
|
||||
temp_t = self.gain.GET_Temp()
|
||||
if self.temp_t < 45:
|
||||
self.disp._pwm1.ChangeDutyCycle(50)
|
||||
elif self.temp_t < 50:
|
||||
self.disp._pwm1.ChangeDutyCycle(70)
|
||||
elif self.temp_t < 55:
|
||||
self.disp._pwm1.ChangeDutyCycle(80)
|
||||
else:
|
||||
self.disp._pwm1.ChangeDutyCycle(100)
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 15)
|
||||
self.draw.text(
|
||||
(170, 205), str(math.floor(temp_t))+'℃',
|
||||
fill=0x0088ff, font=Font1)
|
||||
|
||||
# speed 网速
|
||||
TX = self.gain.TX_speed() * 1024
|
||||
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 15)
|
||||
if TX < 1024: # B
|
||||
self.draw.text(
|
||||
(210, 154), str(math.floor(TX)) + 'B/s',
|
||||
fill=0x00ff00, font=Font1)
|
||||
|
||||
elif TX < 1024*1024: # K
|
||||
self.draw.text(
|
||||
(210, 154), str(math.floor(TX/1024)) + 'KB/s',
|
||||
fill=0x00ffff, font=Font1)
|
||||
|
||||
else: # M
|
||||
self.draw.text(
|
||||
(210, 154), str(math.floor(TX/1024/1024)) + 'M/s',
|
||||
fill=0x008fff, font=Font1)
|
||||
|
||||
TX = self.gain.RX_speed() * 1024
|
||||
|
||||
if TX < 1024: # B
|
||||
self.draw.text(
|
||||
(210, 174), str(math.floor(TX)) + 'B/s',
|
||||
fill=0x00ff00, font=Font1)
|
||||
|
||||
elif TX < 1024*1024: # K
|
||||
self.draw.text(
|
||||
(210, 174), str(math.floor(TX/1024)) + 'KB/s',
|
||||
fill=0x008fff, font=Font1)
|
||||
|
||||
else: # M
|
||||
self.draw.text(
|
||||
(210, 174), str(math.floor(TX/1024/1024)) + 'M/s',
|
||||
fill=0x008fff, font=Font1)
|
||||
|
||||
# Disk 使用情况
|
||||
|
||||
self.Disk0_Avail = self.gain.Get_back[0] - (
|
||||
self.gain.Get_back[0] * self.gain.Get_back[2] // 100)
|
||||
self.Disk1_Avail = self.gain.Get_back[1] - (
|
||||
self.gain.Get_back[1] * self.gain.Get_back[3] // 100)
|
||||
|
||||
self.draw.text(
|
||||
(240, 93), str(math.floor(self.Disk0_Avail)) + 'G',
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
self.draw.text(
|
||||
(240, 114), str(math.floor(self.Disk1_Avail)) + 'G',
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
|
||||
if self.gain.Get_back[0] == 0:
|
||||
self.draw.rectangle((186, 110, 273, 113), fill=0x000000)
|
||||
else:
|
||||
self.draw.rectangle(
|
||||
(186, 110, 186 + self.gain.Get_back[2] * 87 / 100, 113),
|
||||
fill=0x7f35e9)
|
||||
|
||||
if self.gain.Get_back[1] == 0:
|
||||
self.draw.rectangle((186, 131, 273, 134), fill=0x000000)
|
||||
else:
|
||||
self.draw.rectangle(
|
||||
(186, 131, 186 + self.gain.Get_back[3] * 87 / 100, 134),
|
||||
fill=0x7f35e9)
|
||||
|
||||
if self.gain.Get_back[4] == 1:
|
||||
self.draw.text((160, 78), 'RAID', fill=0xC1C0BE, font=Font1)
|
||||
|
||||
if (
|
||||
(self.gain.Get_back[0] == 0 and self.gain.Get_back[1] == 0)
|
||||
or (self.gain.Get_back[0] != 0 and self.gain.Get_back[1] == 0)
|
||||
or (self.gain.Get_back[0] == 0 and self.gain.Get_back[1] != 0)
|
||||
):
|
||||
Font1 = ImageFont.truetype(
|
||||
os.path.join(app_dir, "Font", "Font02.ttf"), 14)
|
||||
if self.gain.flag > 0:
|
||||
self.draw.text(
|
||||
(155, 135), 'Detected but not installed',
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
else:
|
||||
self.draw.text(
|
||||
(190, 135), 'Unpartitioned/NC',
|
||||
fill=0xC1C0BE, font=Font1)
|
||||
|
||||
self.image = self.image.rotate(180)
|
||||
self.disp.ShowImage(self.image)
|
||||
# time.sleep(0.5)
|
||||
|
||||
except IOError as e:
|
||||
logging.info(e)
|
||||
except KeyboardInterrupt:
|
||||
self.disp.module_exit()
|
||||
logging.info("quit:")
|
||||
exit()
|
||||
233
feed/waveshare-demo/src/waveshare/lib/Gain_Param.py
Normal file
233
feed/waveshare-demo/src/waveshare/lib/Gain_Param.py
Normal file
|
|
@ -0,0 +1,233 @@
|
|||
# -*- coding: utf-8 -*-
|
||||
import os
|
||||
import re
|
||||
import time
|
||||
import socket
|
||||
|
||||
|
||||
class Gain_Param():
|
||||
Get_back = [0, 0, 0, 0, 0] # 返回Disk的内存
|
||||
flag = 0 # 未挂载还是未分区
|
||||
|
||||
def GET_IP(self):
|
||||
# 会存在异常 卡死 谨慎获取
|
||||
# There will be exceptions, get stuck, get it carefully
|
||||
# Threading is better
|
||||
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||||
s.connect_ex(('8.8.8.8', 80))
|
||||
ip = s.getsockname()[0]
|
||||
s.close()
|
||||
return ip
|
||||
|
||||
def GET_Temp(self):
|
||||
with open('/sys/class/thermal/thermal_zone0/temp', 'rt') as f:
|
||||
temp = int(f.read()) / 1000.0
|
||||
# print(temp)
|
||||
return temp
|
||||
|
||||
def net_speed(self, interface, is_download):
|
||||
# Get the corresponding value 获取对应值
|
||||
which_num = 0 if is_download else 8
|
||||
|
||||
# Read the file 读取文件
|
||||
with open('/proc/net/dev') as f:
|
||||
lines = f.readlines()
|
||||
# Get result value 获取结果值
|
||||
for line in lines:
|
||||
if line.rstrip().split(':')[0].strip() == interface:
|
||||
return line.rstrip().split(':')[1].split()[which_num]
|
||||
|
||||
def RX_speed(self):
|
||||
interface = 'eth0'
|
||||
is_upload = True # False
|
||||
get_time = 0.1
|
||||
# Computation part 计算部分
|
||||
begin = int(self.net_speed(interface, is_upload))
|
||||
time.sleep(get_time)
|
||||
end = int(self.net_speed(interface, is_upload))
|
||||
return ((end - begin) / get_time / 1024)
|
||||
|
||||
def TX_speed(self):
|
||||
interface = 'eth0'
|
||||
is_upload = False
|
||||
get_time = 0.1
|
||||
# Computation part 计算部分
|
||||
begin = int(self.net_speed(interface, is_upload))
|
||||
time.sleep(get_time)
|
||||
end = int(self.net_speed(interface, is_upload))
|
||||
|
||||
return ((end - begin) / get_time / 1024)
|
||||
|
||||
def Hard_data(self):
|
||||
while True:
|
||||
Hard_capacity1 = os.popen('lsblk -f ').read().split('\n\n\n')[0]
|
||||
Disk_number = sum(
|
||||
1 for i in re.finditer(r'^[a-z]', Hard_capacity1, re.MULTILINE)
|
||||
)
|
||||
Hard_segmentation = Hard_capacity1.split('\n\n\n')[0].split('\n')
|
||||
|
||||
k = 0 # Counting migration 计数偏移
|
||||
j = 0 # 连接盘的数量
|
||||
|
||||
Disk0_capacity = 0 # total capacity 总容量
|
||||
Disk0_usege = 0 # have been used 已使用
|
||||
Disk1_capacity = 0
|
||||
Disk1_usege = 0
|
||||
|
||||
for i in range(0, Disk_number):
|
||||
if i == 0:
|
||||
a = Hard_segmentation[k+1].strip().split()
|
||||
if len(a) != 1:
|
||||
if a[1].count('raid') == 1:
|
||||
self.Get_back[4] = 1 # 检测是否组RAID '1'表示组了
|
||||
else:
|
||||
self.Get_back[4] = 0
|
||||
if(a[0].count('mmcblk') == 1):
|
||||
continue
|
||||
name0 = a[0]
|
||||
|
||||
else:
|
||||
a = Hard_segmentation[k+1].strip().split()
|
||||
if a[0].count('mmcblk') == 1:
|
||||
continue
|
||||
|
||||
if len(a) != 1:
|
||||
if a[1].count('raid') == 1:
|
||||
self.Get_back[4] = 1 # 检测是否组RAID '1'表示组了
|
||||
else:
|
||||
self.Get_back[4] = 0
|
||||
flgh = 0
|
||||
|
||||
j = j + 1
|
||||
|
||||
if len(a) == 1:
|
||||
disk_partition_Number = Hard_capacity1.count('─'+a[0])
|
||||
self.Get_back[4] = 0
|
||||
else:
|
||||
if a[1].count('raid') == 0:
|
||||
self.Get_back[4] = 0
|
||||
disk_partition_Number = Hard_capacity1.count('─'+a[0])
|
||||
else:
|
||||
disk_partition_Number = 1
|
||||
self.Get_back[4] = 1
|
||||
|
||||
if(disk_partition_Number == 0):
|
||||
disk_partition_Number = 1
|
||||
flgh = 1
|
||||
|
||||
for i1 in range(0, disk_partition_Number):
|
||||
if (disk_partition_Number > 0 and flgh == 0):
|
||||
Partition_data_split = ' '.join(
|
||||
Hard_segmentation[i1+2+k].split()).split(' ')
|
||||
else:
|
||||
Partition_data_split = ' '.join(
|
||||
Hard_segmentation[i1+1+k].split()).split(' ')
|
||||
if (
|
||||
len(Partition_data_split) <= 5
|
||||
and len(Partition_data_split) > 0
|
||||
):
|
||||
# name = re.sub('[├─└]', '', Partition_data_split[0])
|
||||
if len(Partition_data_split) == 1:
|
||||
self.flag = 0
|
||||
else:
|
||||
# print(
|
||||
# "%s This drive letter is not mounted\n"
|
||||
# % name)
|
||||
self.flag = 1 # 检测是否挂载盘 ‘1’表示没有挂载
|
||||
# continue
|
||||
else:
|
||||
# print("%s The drive letter is properly mounted\n" % (
|
||||
# re.sub('[├─└]', '', Partition_data_split[0])))
|
||||
if (
|
||||
disk_partition_Number > 0 and name0 == a[0]
|
||||
or self.Get_back[4] == 1
|
||||
):
|
||||
p = os.popen(
|
||||
"df -h " + Partition_data_split[len(
|
||||
Partition_data_split) - 1])
|
||||
i2 = 0
|
||||
while 1:
|
||||
i2 = i2 + 1
|
||||
line = p.readline()
|
||||
if i2 == 2:
|
||||
#: Total cost of the partition 分区总值
|
||||
Capacity = line.split()[1]
|
||||
x = int(re.sub('[A-Za-z]', '', Capacity))
|
||||
Disk0_capacity = Disk0_capacity + x
|
||||
Capacity = "".join(list(filter(
|
||||
str.isdigit, Capacity)))
|
||||
# Partition memory usage 分区使用内存
|
||||
Capacity_usage = line.split()[2]
|
||||
if Capacity_usage.count('G'):
|
||||
x = float(re.sub(
|
||||
'[A-Z]', '', Capacity_usage))
|
||||
Disk0_usege = Disk0_usege + x
|
||||
break
|
||||
else:
|
||||
x = float(re.sub(
|
||||
'[A-Z]', '', Capacity_usage)
|
||||
) / 1024
|
||||
Disk0_usege = Disk0_usege + x
|
||||
break
|
||||
else:
|
||||
p = os.popen(
|
||||
"df -h " + Partition_data_split[len(
|
||||
Partition_data_split) - 1])
|
||||
i2 = 0
|
||||
while 1:
|
||||
i2 = i2 + 1
|
||||
line = p.readline()
|
||||
if i2 == 2:
|
||||
# Total cost of the partition 分区总值
|
||||
Capacity = line.split()[1]
|
||||
x = int(re.sub('[A-Za-z]', '', Capacity))
|
||||
Disk1_capacity = Disk1_capacity + x
|
||||
|
||||
# Partition memory usage 分区使用内存
|
||||
Capacity_usage = line.split()[2]
|
||||
if(Capacity_usage.count('G')):
|
||||
x = float(re.sub(
|
||||
'[A-Z]', '', Capacity_usage))
|
||||
Disk1_usege = Disk1_usege + x
|
||||
break
|
||||
else:
|
||||
x = float(re.sub(
|
||||
'[A-Z]', '', Capacity_usage)
|
||||
) / 1024
|
||||
Disk1_usege = Disk1_usege + x
|
||||
break
|
||||
|
||||
if(flgh == 0):
|
||||
k = k + disk_partition_Number + 1
|
||||
else:
|
||||
k = k + disk_partition_Number
|
||||
|
||||
if j == 1 and len(Partition_data_split) > 5:
|
||||
self.flag = 0
|
||||
if self.Get_back[4] == 1:
|
||||
Disk1_capacity = Disk0_capacity / 2
|
||||
Disk0_capacity = Disk1_capacity
|
||||
Disk1_usege = Disk0_usege / 2
|
||||
Disk0_usege = Disk1_usege
|
||||
|
||||
if Disk0_capacity == 0 and Disk1_capacity == 0:
|
||||
self.Get_back = [
|
||||
Disk0_capacity, Disk1_capacity, Disk0_usege, Disk1_usege,
|
||||
self.Get_back[4]]
|
||||
elif Disk0_capacity == 0 and Disk1_capacity != 0:
|
||||
Disk1_usege = round(Disk1_usege / Disk1_capacity * 100, 0)
|
||||
self.Get_back = [
|
||||
Disk0_capacity, Disk1_capacity, Disk0_usege, Disk1_usege,
|
||||
self.Get_back[4]]
|
||||
elif Disk0_capacity != 0 and Disk1_capacity == 0:
|
||||
Disk0_usege = round(Disk0_usege / Disk0_capacity * 100, 0)
|
||||
self.Get_back = [
|
||||
Disk0_capacity, Disk1_capacity, Disk0_usege, Disk1_usege,
|
||||
self.Get_back[4]]
|
||||
else:
|
||||
Disk0_usege = round(Disk0_usege / Disk0_capacity * 100, 0)
|
||||
Disk1_usege = round(Disk1_usege / Disk1_capacity * 100, 0)
|
||||
self.Get_back = [
|
||||
Disk0_capacity, Disk1_capacity, Disk0_usege, Disk1_usege,
|
||||
self.Get_back[4]]
|
||||
time.sleep(1.5)
|
||||
185
feed/waveshare-demo/src/waveshare/lib/LCD_2inch.py
Normal file
185
feed/waveshare-demo/src/waveshare/lib/LCD_2inch.py
Normal file
|
|
@ -0,0 +1,185 @@
|
|||
|
||||
import time
|
||||
from . import lcdconfig
|
||||
|
||||
|
||||
class LCD_2inch(lcdconfig.RaspberryPi):
|
||||
|
||||
width = 240
|
||||
height = 320
|
||||
|
||||
def command(self, cmd):
|
||||
self.digital_write(self.DC_PIN, self.GPIO.LOW)
|
||||
self.spi_writebyte([cmd])
|
||||
|
||||
def data(self, val):
|
||||
self.digital_write(self.DC_PIN, self.GPIO.HIGH)
|
||||
self.spi_writebyte([val])
|
||||
|
||||
def reset(self):
|
||||
"""Reset the display"""
|
||||
self.GPIO.output(self.RST_PIN, self.GPIO.HIGH)
|
||||
time.sleep(0.01)
|
||||
self.GPIO.output(self.RST_PIN, self.GPIO.LOW)
|
||||
time.sleep(0.01)
|
||||
self.GPIO.output(self.RST_PIN, self.GPIO.HIGH)
|
||||
time.sleep(0.01)
|
||||
|
||||
def Init(self):
|
||||
"""Initialize dispaly"""
|
||||
self.module_init()
|
||||
self.reset()
|
||||
|
||||
self.command(0x36)
|
||||
self.data(0x00)
|
||||
|
||||
self.command(0x3A)
|
||||
self.data(0x05)
|
||||
|
||||
self.command(0x21)
|
||||
|
||||
self.command(0x2A)
|
||||
self.data(0x00)
|
||||
self.data(0x00)
|
||||
self.data(0x01)
|
||||
self.data(0x3F)
|
||||
|
||||
self.command(0x2B)
|
||||
self.data(0x00)
|
||||
self.data(0x00)
|
||||
self.data(0x00)
|
||||
self.data(0xEF)
|
||||
|
||||
self.command(0xB2)
|
||||
self.data(0x0C)
|
||||
self.data(0x0C)
|
||||
self.data(0x00)
|
||||
self.data(0x33)
|
||||
self.data(0x33)
|
||||
|
||||
self.command(0xB7)
|
||||
self.data(0x35)
|
||||
|
||||
self.command(0xBB)
|
||||
self.data(0x1F)
|
||||
|
||||
self.command(0xC0)
|
||||
self.data(0x2C)
|
||||
|
||||
self.command(0xC2)
|
||||
self.data(0x01)
|
||||
|
||||
self.command(0xC3)
|
||||
self.data(0x12)
|
||||
|
||||
self.command(0xC4)
|
||||
self.data(0x20)
|
||||
|
||||
self.command(0xC6)
|
||||
self.data(0x0F)
|
||||
|
||||
self.command(0xD0)
|
||||
self.data(0xA4)
|
||||
self.data(0xA1)
|
||||
|
||||
self.command(0xE0)
|
||||
self.data(0xD0)
|
||||
self.data(0x08)
|
||||
self.data(0x11)
|
||||
self.data(0x08)
|
||||
self.data(0x0C)
|
||||
self.data(0x15)
|
||||
self.data(0x39)
|
||||
self.data(0x33)
|
||||
self.data(0x50)
|
||||
self.data(0x36)
|
||||
self.data(0x13)
|
||||
self.data(0x14)
|
||||
self.data(0x29)
|
||||
self.data(0x2D)
|
||||
|
||||
self.command(0xE1)
|
||||
self.data(0xD0)
|
||||
self.data(0x08)
|
||||
self.data(0x10)
|
||||
self.data(0x08)
|
||||
self.data(0x06)
|
||||
self.data(0x06)
|
||||
self.data(0x39)
|
||||
self.data(0x44)
|
||||
self.data(0x51)
|
||||
self.data(0x0B)
|
||||
self.data(0x16)
|
||||
self.data(0x14)
|
||||
self.data(0x2F)
|
||||
self.data(0x31)
|
||||
self.command(0x21)
|
||||
|
||||
self.command(0x11)
|
||||
|
||||
self.command(0x29)
|
||||
|
||||
def SetWindows(self, Xstart, Ystart, Xend, Yend):
|
||||
self.command(0x2A)
|
||||
#: set the X coordinates
|
||||
self.data(Xstart >> 8)
|
||||
#: Set the horizontal starting point to the high octet
|
||||
self.data(Xstart & 0xff)
|
||||
#: Set the horizontal starting point to the low octet
|
||||
self.data(Xend >> 8)
|
||||
#: Set the horizontal end to the high octet
|
||||
self.data((Xend - 1) & 0xff)
|
||||
#: Set the horizontal end to the low octet
|
||||
|
||||
self.command(0x2B)
|
||||
#: set the Y coordinates
|
||||
self.data(Ystart >> 8)
|
||||
self.data((Ystart & 0xff))
|
||||
self.data(Yend >> 8)
|
||||
self.data((Yend - 1) & 0xff)
|
||||
|
||||
self.command(0x2C)
|
||||
|
||||
def ShowImage(self, Image, Xstart=0, Ystart=0):
|
||||
"""Set buffer to value of Python Imaging Library image."""
|
||||
"""Write display buffer to physical display"""
|
||||
imwidth, imheight = Image.size
|
||||
if imwidth == self.height and imheight == self.width:
|
||||
img = self.np.asarray(Image)
|
||||
pix = self.np.zeros(
|
||||
(self.width, self.height, 2), dtype=self.np.uint8)
|
||||
# RGB888 >> RGB565
|
||||
pix[...,[0]] = self.np.add(self.np.bitwise_and(img[...,[0]],0xF8),self.np.right_shift(img[...,[1]],5))
|
||||
pix[...,[1]] = self.np.add(self.np.bitwise_and(self.np.left_shift(img[...,[1]],3),0xE0), self.np.right_shift(img[...,[2]],3))
|
||||
pix = pix.flatten().tolist()
|
||||
|
||||
self.command(0x36)
|
||||
self.data(0x70)
|
||||
self.SetWindows(0, 0, self.height, self.width)
|
||||
self.digital_write(self.DC_PIN, self.GPIO.HIGH)
|
||||
for i in range(0, len(pix), 4096):
|
||||
self.spi_writebyte(pix[i:i+4096])
|
||||
|
||||
else:
|
||||
img = self.np.asarray(Image)
|
||||
pix = self.np.zeros((imheight, imwidth, 2), dtype=self.np.uint8)
|
||||
|
||||
pix[...,[0]] = self.np.add(self.np.bitwise_and(img[...,[0]],0xF8),self.np.right_shift(img[...,[1]],5))
|
||||
pix[...,[1]] = self.np.add(self.np.bitwise_and(self.np.left_shift(img[...,[1]],3),0xE0), self.np.right_shift(img[...,[2]],3))
|
||||
|
||||
pix = pix.flatten().tolist()
|
||||
|
||||
self.command(0x36)
|
||||
self.data(0x00)
|
||||
self.SetWindows(0, 0, self.width, self.height)
|
||||
self.digital_write(self.DC_PIN, self.GPIO.HIGH)
|
||||
for i in range(0, len(pix), 4096):
|
||||
self.spi_writebyte(pix[i:i+4096])
|
||||
|
||||
def clear(self):
|
||||
"""Clear contents of image buffer"""
|
||||
_buffer = [0xff]*(self.width * self.height * 2)
|
||||
self.SetWindows(0, 0, self.width, self.height)
|
||||
self.digital_write(self.DC_PIN, self.GPIO.HIGH)
|
||||
for i in range(0, len(_buffer), 4096):
|
||||
self.spi_writebyte(_buffer[i:i+4096])
|
||||
0
feed/waveshare-demo/src/waveshare/lib/__init__.py
Normal file
0
feed/waveshare-demo/src/waveshare/lib/__init__.py
Normal file
118
feed/waveshare-demo/src/waveshare/lib/lcdconfig.py
Normal file
118
feed/waveshare-demo/src/waveshare/lib/lcdconfig.py
Normal file
|
|
@ -0,0 +1,118 @@
|
|||
# /*****************************************************************************
|
||||
# * | File : epdconfig.py
|
||||
# * | Author : Waveshare team
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-06-21
|
||||
# * | Info :
|
||||
# ******************************************************************************
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
|
||||
import logging
|
||||
import time
|
||||
|
||||
import spidev
|
||||
|
||||
|
||||
class RaspberryPi:
|
||||
def __init__(
|
||||
self, spi=spidev.SpiDev(0, 0), spi_freq=40000000, rst=27, dc=25, bl=18,
|
||||
fan=19, bl_freq=1000, i2c=None, i2c_freq=100000
|
||||
):
|
||||
import RPi.GPIO
|
||||
import numpy as np
|
||||
|
||||
self.np = np
|
||||
self.RST_PIN = rst
|
||||
self.DC_PIN = dc
|
||||
self.BL_PIN = bl
|
||||
self.FAN_PIN = fan
|
||||
self.SPEED = spi_freq
|
||||
self.BL_freq = bl_freq
|
||||
self.GPIO = RPi.GPIO
|
||||
# self.GPIO.cleanup()
|
||||
self.GPIO.setmode(self.GPIO.BCM)
|
||||
self.GPIO.setwarnings(False)
|
||||
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BL_PIN, self.GPIO.OUT)
|
||||
self.GPIO.output(self.BL_PIN, self.GPIO.HIGH)
|
||||
# Initialize SPI
|
||||
self.SPI = spi
|
||||
if self.SPI is not None:
|
||||
self.SPI.max_speed_hz = spi_freq
|
||||
self.SPI.mode = 0b00
|
||||
|
||||
def digital_write(self, pin, value):
|
||||
self.GPIO.output(pin, value)
|
||||
|
||||
def digital_read(self, pin):
|
||||
return self.GPIO.input(pin)
|
||||
|
||||
def delay_ms(self, delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def spi_writebyte(self, data):
|
||||
if self.SPI is not None:
|
||||
self.SPI.writebytes(data)
|
||||
|
||||
def bl_DutyCycle(self, duty):
|
||||
self._pwm.ChangeDutyCycle(duty)
|
||||
|
||||
def bl_Frequency(self, freq):
|
||||
self._pwm.ChangeFrequency(freq)
|
||||
|
||||
def module_init(self):
|
||||
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BL_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.FAN_PIN, self.GPIO.OUT)
|
||||
# self.GPIO.output(self.FAN_PIN, 1)
|
||||
self._pwm = self.GPIO.PWM(self.BL_PIN, self.BL_freq)
|
||||
self._pwm.start(100)
|
||||
self._pwm1 = self.GPIO.PWM(self.FAN_PIN, self.BL_freq)
|
||||
self._pwm1.start(75)
|
||||
if self.SPI is not None:
|
||||
self.SPI.max_speed_hz = self.SPEED
|
||||
self.SPI.mode = 0b00
|
||||
return 0
|
||||
|
||||
def module_exit(self):
|
||||
logging.debug("spi end")
|
||||
if self.SPI is not None:
|
||||
self.SPI.close()
|
||||
|
||||
logging.debug("gpio cleanup...")
|
||||
self.GPIO.output(self.RST_PIN, 1)
|
||||
self.GPIO.output(self.DC_PIN, 0)
|
||||
self._pwm.stop()
|
||||
self._pwm1.stop()
|
||||
# self.GPIO.cleanup()
|
||||
|
||||
|
||||
'''
|
||||
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
|
||||
implementation = RaspberryPi()
|
||||
|
||||
for func in [x for x in dir(implementation) if not x.startswith('_')]:
|
||||
setattr(sys.modules[__name__], func, getattr(implementation, func))
|
||||
'''
|
||||
19
feed/waveshare-demo/src/waveshare/main.py
Normal file
19
feed/waveshare-demo/src/waveshare/main.py
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
'''
|
||||
Select images as required
|
||||
True for image1
|
||||
False for image2
|
||||
'''
|
||||
|
||||
import time
|
||||
|
||||
from . import image
|
||||
|
||||
|
||||
Img = image.image()
|
||||
|
||||
while True:
|
||||
if Img.flgh:
|
||||
Img.HMI1()
|
||||
else:
|
||||
Img.HMI2()
|
||||
time.sleep(1)
|
||||
Loading…
Reference in New Issue
Block a user