erster Commit.
This commit is contained in:
8
.gitignore
vendored
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8
.gitignore
vendored
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@@ -0,0 +1,8 @@
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*.log
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__pycache__
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HEAD
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config
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description
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hooks/
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info/
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232
epd4in0e.py
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232
epd4in0e.py
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# *****************************************************************************
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# * | File : epd7in3f.py
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# * | Author : Waveshare team
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# * | Function : Electronic paper driver
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# * | Info :
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# *----------------
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# * | This version: V1.0
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# * | Date : 2022-10-20
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# # | Info : python demo
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# -----------------------------------------------------------------------------
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# ******************************************************************************/
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# 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.
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||||
#
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||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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import logging
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import epdconfig
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import PIL
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from PIL import Image
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import io
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# Display resolution
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EPD_WIDTH = 400
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EPD_HEIGHT = 600
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logger = logging.getLogger(__name__)
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class EPD:
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def __init__(self):
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self.reset_pin = epdconfig.RST_PIN
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self.dc_pin = epdconfig.DC_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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self.BLACK = 0x000000 # 0000 BGR
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self.WHITE = 0xffffff # 0001
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self.YELLOW = 0x00ffff # 0010
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self.RED = 0x0000ff # 0011
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self.BLUE = 0xff0000 # 0101
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self.GREEN = 0x00ff00 # 0110
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# Hardware reset
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def reset(self):
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(20)
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epdconfig.digital_write(self.reset_pin, 0) # module reset
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epdconfig.delay_ms(2)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(20)
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def send_command(self, command):
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epdconfig.digital_write(self.dc_pin, 0)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([command])
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epdconfig.digital_write(self.cs_pin, 1)
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def send_data(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([data])
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epdconfig.digital_write(self.cs_pin, 1)
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# send a lot of data
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def send_data2(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte2(data)
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epdconfig.digital_write(self.cs_pin, 1)
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def ReadBusyH(self):
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logger.debug("e-Paper busy H")
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while(epdconfig.digital_read(self.busy_pin) == 0): # 0: busy, 1: idle
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epdconfig.delay_ms(5)
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epdconfig.delay_ms(200)
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logger.debug("e-Paper busy H release")
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def TurnOnDisplay(self):
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self.send_command(0x04) # POWER_ON
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self.ReadBusyH()
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self.send_command(0x06)
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self.send_data(0x6F)
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self.send_data(0x1F)
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self.send_data(0x17)
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self.send_data(0x27)
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epdconfig.delay_ms(200)
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self.send_command(0x12) # DISPLAY_REFRESH
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self.send_data(0X00)
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self.ReadBusyH()
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self.send_command(0x02) # POWER_OFF
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self.send_data(0X00)
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self.ReadBusyH()
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def init(self):
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if (epdconfig.module_init() != 0):
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return -1
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# EPD hardware init start
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self.reset()
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self.ReadBusyH()
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epdconfig.delay_ms(30)
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self.send_command(0xAA)
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self.send_data(0x49)
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self.send_data(0x55)
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self.send_data(0x20)
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self.send_data(0x08)
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self.send_data(0x09)
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self.send_data(0x18)
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self.send_command(0x01)
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self.send_data(0x3F)
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self.send_command(0x00)
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self.send_data(0x5F)
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self.send_data(0x69)
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self.send_command(0x05)
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self.send_data(0x40)
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self.send_data(0x1F)
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self.send_data(0x1F)
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self.send_data(0x2C)
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self.send_command(0x08)
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self.send_data(0x6F)
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self.send_data(0x1F)
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self.send_data(0x1F)
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self.send_data(0x22)
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self.send_command(0x06)
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self.send_data(0x6F)
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self.send_data(0x1F)
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self.send_data(0x17)
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self.send_data(0x17)
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self.send_command(0x03)
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self.send_data(0x00)
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self.send_data(0x54)
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self.send_data(0x00)
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self.send_data(0x44)
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self.send_command(0x60)
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self.send_data(0x02)
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self.send_data(0x00)
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self.send_command(0x30)
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self.send_data(0x08)
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self.send_command(0x50)
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self.send_data(0x3F)
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self.send_command(0x61)
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self.send_data(0x01)
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self.send_data(0x90)
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self.send_data(0x02)
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self.send_data(0x58)
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self.send_command(0xE3)
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self.send_data(0x2F)
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self.send_command(0x84)
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self.send_data(0x01)
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self.ReadBusyH()
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return 0
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def getbuffer(self, image):
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# Create a pallette with the 7 colors supported by the panel
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pal_image = Image.new("P", (1,1))
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pal_image.putpalette( (0,0,0, 255,255,255, 255,255,0, 255,0,0, 0,0,0, 0,0,255, 0,255,0) + (0,0,0)*249)
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# Check if we need to rotate the image
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imwidth, imheight = image.size
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if(imwidth == self.width and imheight == self.height):
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image_temp = image
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elif(imwidth == self.height and imheight == self.width):
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image_temp = image.rotate(90, expand=True)
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else:
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logger.warning("Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
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# Convert the soruce image to the 7 colors, dithering if needed
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image_6color = image_temp.convert("RGB").quantize(palette=pal_image)
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buf_6color = bytearray(image_6color.tobytes('raw'))
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# PIL does not support 4 bit color, so pack the 4 bits of color
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# into a single byte to transfer to the panel
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buf = [0x00] * int(self.width * self.height / 2)
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idx = 0
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for i in range(0, len(buf_6color), 2):
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buf[idx] = (buf_6color[i] << 4) + buf_6color[i+1]
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idx += 1
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return buf
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def display(self, image):
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self.send_command(0x10)
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self.send_data2(image)
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self.TurnOnDisplay()
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def Clear(self, color=0x11):
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self.send_command(0x10)
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self.send_data2([color] * int(self.height) * int(self.width/2))
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self.TurnOnDisplay()
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def sleep(self):
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self.send_command(0x07) # DEEP_SLEEP
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self.send_data(0XA5)
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epdconfig.delay_ms(2000)
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epdconfig.module_exit()
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### END OF FILE ###
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66
epd_4in0e_test.py
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66
epd_4in0e_test.py
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@@ -0,0 +1,66 @@
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#!/usr/bin/python
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# -*- coding:utf-8 -*-
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import sys
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import os
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picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
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libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
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if os.path.exists(libdir):
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sys.path.append(libdir)
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import logging
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import epd4in0e
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import time
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from PIL import Image,ImageDraw,ImageFont
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import traceback
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logging.basicConfig(level=logging.DEBUG)
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try:
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logging.info("epd7in3f Demo")
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epd = epd4in0e.EPD()
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logging.info("init and Clear")
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epd.init()
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epd.Clear()
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font24 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 24)
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font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
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font40 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 40)
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# Drawing on the image
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logging.info("1.Drawing on the image...")
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Himage = Image.new('RGB', (epd.width, epd.height), epd.WHITE) # 255: clear the frame
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draw = ImageDraw.Draw(Himage)
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draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
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draw.text((5, 20), '4inch e-Paper (e)', font = font24, fill = epd.YELLOW)
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draw.text((5, 45), u'微雪电子', font = font40, fill = epd.GREEN)
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draw.text((5, 85), u'微雪电子', font = font40, fill = epd.BLUE)
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draw.text((5, 125), u'微雪电子', font = font40, fill = epd.BLACK)
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draw.line((5, 170, 80, 245), fill = epd.BLUE)
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draw.line((80, 170, 5, 245), fill = epd.YELLOW)
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draw.rectangle((5, 170, 80, 245), outline = epd.BLACK)
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draw.rectangle((90, 170, 165, 245), fill = epd.GREEN)
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draw.arc((5, 250, 80, 325), 0, 360, fill = epd.RED)
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draw.chord((90, 250, 165, 325), 0, 360, fill = epd.YELLOW)
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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# read bmp file
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logging.info("2.read bmp file")
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Himage = Image.open(os.path.join(picdir, '01.bmp'))
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epd.display(epd.getbuffer(Himage))
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time.sleep(3)
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logging.info("Clear...")
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epd.Clear()
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logging.info("Goto Sleep...")
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epd.sleep()
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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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logging.info("ctrl + c:")
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epd4in0e.epdconfig.module_exit(cleanup=True)
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exit()
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322
epdconfig.py
Normal file
322
epdconfig.py
Normal file
@@ -0,0 +1,322 @@
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# /*****************************************************************************
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# * | File : epdconfig.py
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# * | Author : Waveshare team
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.2
|
||||
# * | Date : 2022-10-29
|
||||
# * | 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 os
|
||||
import logging
|
||||
import sys
|
||||
import time
|
||||
import subprocess
|
||||
|
||||
from ctypes import *
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class RaspberryPi:
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||||
# Pin definition
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||||
RST_PIN = 17
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||||
DC_PIN = 25
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||||
CS_PIN = 8
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BUSY_PIN = 24
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PWR_PIN = 18
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MOSI_PIN = 10
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SCLK_PIN = 11
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|
||||
def __init__(self):
|
||||
import spidev
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||||
import gpiozero
|
||||
|
||||
self.SPI = spidev.SpiDev()
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||||
self.GPIO_RST_PIN = gpiozero.LED(self.RST_PIN)
|
||||
self.GPIO_DC_PIN = gpiozero.LED(self.DC_PIN)
|
||||
# self.GPIO_CS_PIN = gpiozero.LED(self.CS_PIN)
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||||
self.GPIO_PWR_PIN = gpiozero.LED(self.PWR_PIN)
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||||
self.GPIO_BUSY_PIN = gpiozero.Button(self.BUSY_PIN, pull_up = False)
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||||
|
||||
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||||
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||||
def digital_write(self, pin, value):
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if pin == self.RST_PIN:
|
||||
if value:
|
||||
self.GPIO_RST_PIN.on()
|
||||
else:
|
||||
self.GPIO_RST_PIN.off()
|
||||
elif pin == self.DC_PIN:
|
||||
if value:
|
||||
self.GPIO_DC_PIN.on()
|
||||
else:
|
||||
self.GPIO_DC_PIN.off()
|
||||
# elif pin == self.CS_PIN:
|
||||
# if value:
|
||||
# self.GPIO_CS_PIN.on()
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||||
# else:
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||||
# self.GPIO_CS_PIN.off()
|
||||
elif pin == self.PWR_PIN:
|
||||
if value:
|
||||
self.GPIO_PWR_PIN.on()
|
||||
else:
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||||
self.GPIO_PWR_PIN.off()
|
||||
|
||||
def digital_read(self, pin):
|
||||
if pin == self.BUSY_PIN:
|
||||
return self.GPIO_BUSY_PIN.value
|
||||
elif pin == self.RST_PIN:
|
||||
return self.RST_PIN.value
|
||||
elif pin == self.DC_PIN:
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||||
return self.DC_PIN.value
|
||||
# elif pin == self.CS_PIN:
|
||||
# return self.CS_PIN.value
|
||||
elif pin == self.PWR_PIN:
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||||
return self.PWR_PIN.value
|
||||
|
||||
def delay_ms(self, delaytime):
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time.sleep(delaytime / 1000.0)
|
||||
|
||||
def spi_writebyte(self, data):
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||||
self.SPI.writebytes(data)
|
||||
|
||||
def spi_writebyte2(self, data):
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||||
self.SPI.writebytes2(data)
|
||||
|
||||
def DEV_SPI_write(self, data):
|
||||
self.DEV_SPI.DEV_SPI_SendData(data)
|
||||
|
||||
def DEV_SPI_nwrite(self, data):
|
||||
self.DEV_SPI.DEV_SPI_SendnData(data)
|
||||
|
||||
def DEV_SPI_read(self):
|
||||
return self.DEV_SPI.DEV_SPI_ReadData()
|
||||
|
||||
def module_init(self, cleanup=False):
|
||||
self.GPIO_PWR_PIN.on()
|
||||
|
||||
if cleanup:
|
||||
find_dirs = [
|
||||
os.path.dirname(os.path.realpath(__file__)),
|
||||
'/usr/local/lib',
|
||||
'/usr/lib',
|
||||
]
|
||||
self.DEV_SPI = None
|
||||
for find_dir in find_dirs:
|
||||
val = int(os.popen('getconf LONG_BIT').read())
|
||||
logging.debug("System is %d bit"%val)
|
||||
if val == 64:
|
||||
so_filename = os.path.join(find_dir, 'DEV_Config_64.so')
|
||||
else:
|
||||
so_filename = os.path.join(find_dir, 'DEV_Config_32.so')
|
||||
if os.path.exists(so_filename):
|
||||
self.DEV_SPI = CDLL(so_filename)
|
||||
break
|
||||
if self.DEV_SPI is None:
|
||||
RuntimeError('Cannot find DEV_Config.so')
|
||||
|
||||
self.DEV_SPI.DEV_Module_Init()
|
||||
|
||||
else:
|
||||
# SPI device, bus = 0, device = 0
|
||||
self.SPI.open(0, 0)
|
||||
self.SPI.max_speed_hz = 4000000
|
||||
self.SPI.mode = 0b00
|
||||
return 0
|
||||
|
||||
def module_exit(self, cleanup=False):
|
||||
logger.debug("spi end")
|
||||
self.SPI.close()
|
||||
|
||||
self.GPIO_RST_PIN.off()
|
||||
self.GPIO_DC_PIN.off()
|
||||
self.GPIO_PWR_PIN.off()
|
||||
logger.debug("close 5V, Module enters 0 power consumption ...")
|
||||
|
||||
if cleanup:
|
||||
self.GPIO_RST_PIN.close()
|
||||
self.GPIO_DC_PIN.close()
|
||||
# self.GPIO_CS_PIN.close()
|
||||
self.GPIO_PWR_PIN.close()
|
||||
self.GPIO_BUSY_PIN.close()
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
class JetsonNano:
|
||||
# Pin definition
|
||||
RST_PIN = 17
|
||||
DC_PIN = 25
|
||||
CS_PIN = 8
|
||||
BUSY_PIN = 24
|
||||
PWR_PIN = 18
|
||||
|
||||
def __init__(self):
|
||||
import ctypes
|
||||
find_dirs = [
|
||||
os.path.dirname(os.path.realpath(__file__)),
|
||||
'/usr/local/lib',
|
||||
'/usr/lib',
|
||||
]
|
||||
self.SPI = None
|
||||
for find_dir in find_dirs:
|
||||
so_filename = os.path.join(find_dir, 'sysfs_software_spi.so')
|
||||
if os.path.exists(so_filename):
|
||||
self.SPI = ctypes.cdll.LoadLibrary(so_filename)
|
||||
break
|
||||
if self.SPI is None:
|
||||
raise RuntimeError('Cannot find sysfs_software_spi.so')
|
||||
|
||||
import Jetson.GPIO
|
||||
self.GPIO = Jetson.GPIO
|
||||
|
||||
def digital_write(self, pin, value):
|
||||
self.GPIO.output(pin, value)
|
||||
|
||||
def digital_read(self, pin):
|
||||
return self.GPIO.input(self.BUSY_PIN)
|
||||
|
||||
def delay_ms(self, delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def spi_writebyte(self, data):
|
||||
self.SPI.SYSFS_software_spi_transfer(data[0])
|
||||
|
||||
def spi_writebyte2(self, data):
|
||||
for i in range(len(data)):
|
||||
self.SPI.SYSFS_software_spi_transfer(data[i])
|
||||
|
||||
def module_init(self):
|
||||
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.CS_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
|
||||
|
||||
self.GPIO.output(self.PWR_PIN, 1)
|
||||
|
||||
self.SPI.SYSFS_software_spi_begin()
|
||||
return 0
|
||||
|
||||
def module_exit(self):
|
||||
logger.debug("spi end")
|
||||
self.SPI.SYSFS_software_spi_end()
|
||||
|
||||
logger.debug("close 5V, Module enters 0 power consumption ...")
|
||||
self.GPIO.output(self.RST_PIN, 0)
|
||||
self.GPIO.output(self.DC_PIN, 0)
|
||||
self.GPIO.output(self.PWR_PIN, 0)
|
||||
|
||||
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
|
||||
|
||||
|
||||
class SunriseX3:
|
||||
# Pin definition
|
||||
RST_PIN = 17
|
||||
DC_PIN = 25
|
||||
CS_PIN = 8
|
||||
BUSY_PIN = 24
|
||||
PWR_PIN = 18
|
||||
Flag = 0
|
||||
|
||||
def __init__(self):
|
||||
import spidev
|
||||
import Hobot.GPIO
|
||||
|
||||
self.GPIO = Hobot.GPIO
|
||||
self.SPI = spidev.SpiDev()
|
||||
|
||||
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):
|
||||
self.SPI.writebytes(data)
|
||||
|
||||
def spi_writebyte2(self, data):
|
||||
# for i in range(len(data)):
|
||||
# self.SPI.writebytes([data[i]])
|
||||
self.SPI.xfer3(data)
|
||||
|
||||
def module_init(self):
|
||||
if self.Flag == 0:
|
||||
self.Flag = 1
|
||||
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.CS_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
|
||||
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
|
||||
|
||||
self.GPIO.output(self.PWR_PIN, 1)
|
||||
|
||||
# SPI device, bus = 0, device = 0
|
||||
self.SPI.open(2, 0)
|
||||
self.SPI.max_speed_hz = 4000000
|
||||
self.SPI.mode = 0b00
|
||||
return 0
|
||||
else:
|
||||
return 0
|
||||
|
||||
def module_exit(self):
|
||||
logger.debug("spi end")
|
||||
self.SPI.close()
|
||||
|
||||
logger.debug("close 5V, Module enters 0 power consumption ...")
|
||||
self.Flag = 0
|
||||
self.GPIO.output(self.RST_PIN, 0)
|
||||
self.GPIO.output(self.DC_PIN, 0)
|
||||
self.GPIO.output(self.PWR_PIN, 0)
|
||||
|
||||
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN], self.PWR_PIN)
|
||||
|
||||
|
||||
if sys.version_info[0] == 2:
|
||||
process = subprocess.Popen("cat /proc/cpuinfo | grep Raspberry", shell=True, stdout=subprocess.PIPE)
|
||||
else:
|
||||
process = subprocess.Popen("cat /proc/cpuinfo | grep Raspberry", shell=True, stdout=subprocess.PIPE, text=True)
|
||||
output, _ = process.communicate()
|
||||
if sys.version_info[0] == 2:
|
||||
output = output.decode(sys.stdout.encoding)
|
||||
|
||||
if "Raspberry" in output:
|
||||
implementation = RaspberryPi()
|
||||
elif os.path.exists('/sys/bus/platform/drivers/gpio-x3'):
|
||||
implementation = SunriseX3()
|
||||
else:
|
||||
implementation = JetsonNano()
|
||||
|
||||
for func in [x for x in dir(implementation) if not x.startswith('_')]:
|
||||
setattr(sys.modules[__name__], func, getattr(implementation, func))
|
||||
|
||||
### END OF FILE ###
|
||||
28
logging_config.json
Normal file
28
logging_config.json
Normal file
@@ -0,0 +1,28 @@
|
||||
{
|
||||
"version":1,
|
||||
"formatters":{
|
||||
"std_out":{
|
||||
"format": "%(asctime)s : %(levelname)s : %(module)s : %(funcName)s : %(lineno)d : (Process Details : (%(process)d, %(processName)s), Thread Details : (%(thread)d, %(threadName)s): %(message)s",
|
||||
"datefmt":"%d-%m-%Y %I:%M:%S"
|
||||
}
|
||||
},
|
||||
"handlers":{
|
||||
"console":{
|
||||
"formatter": "std_out",
|
||||
"class": "logging.StreamHandler",
|
||||
"level": "DEBUG"
|
||||
},
|
||||
"file":{
|
||||
"formatter":"std_out",
|
||||
"class":"logging.FileHandler",
|
||||
"level":"DEBUG",
|
||||
"filename" : "spi_demo.log"
|
||||
}
|
||||
},
|
||||
"root":{
|
||||
"handlers":["console","file"],
|
||||
"level": "DEBUG"
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
48
spi_demo.py
Normal file
48
spi_demo.py
Normal file
@@ -0,0 +1,48 @@
|
||||
import os
|
||||
import time
|
||||
import logging
|
||||
from logging import config
|
||||
import json
|
||||
import epd4in0e
|
||||
|
||||
from PIL import Image,ImageDraw,ImageFont
|
||||
|
||||
# Auflösung des ePaper
|
||||
EPD_WIDTH = 400
|
||||
EPD_HEIGHT = 600
|
||||
|
||||
#Verzeichnis für Grafikdaten
|
||||
picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
|
||||
|
||||
# Logging Konfiguration laden.
|
||||
with open('logging_config.json') as file_config:
|
||||
config.dictConfig(json.load(file_config))
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
def main():
|
||||
logger.info('initalisiere Display')
|
||||
|
||||
epd = epd4in0e.EPD()
|
||||
epd.init()
|
||||
epd.Clear()
|
||||
# font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
|
||||
Himage = Image.new('RGB', (epd.width, epd.height), epd.WHITE) # 255: clear the frame
|
||||
draw = ImageDraw.Draw(Himage)
|
||||
# draw.text((5, 0), 'hello world', font = font18, fill = epd.RED)
|
||||
|
||||
logger.info('zeichne blaue Linie')
|
||||
draw.line((0,0, 80, 245), fill = epd.BLUE)
|
||||
epd.display(epd.getbuffer(Himage))
|
||||
|
||||
logger.info('zeichne gefülltes Rechteck')
|
||||
draw.rectangle((90, 170, 165, 245), fill = epd.RED)
|
||||
epd.display(epd.getbuffer(Himage))
|
||||
|
||||
time.sleep(5)
|
||||
logger.info('cleanup')
|
||||
epd4in0e.epdconfig.module_exit(cleanup=True)
|
||||
exit()
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Reference in New Issue
Block a user