Initial scaffold: NixOS + SvelteKit dashboard + Python renderer
This commit is contained in:
@@ -0,0 +1,40 @@
|
||||
# Waveshare 12.48" driver
|
||||
|
||||
The 12.48" driver lives in a **separate repo** from the main Waveshare
|
||||
e-Paper one — it's at [`waveshareteam/12.48inch-e-paper`](https://github.com/waveshareteam/12.48inch-e-paper).
|
||||
The big `waveshareteam/e-Paper` repo does **not** contain it.
|
||||
|
||||
## Install
|
||||
|
||||
Run this from the project root (`~/Repos/eink/`):
|
||||
|
||||
```sh
|
||||
git clone --depth 1 https://github.com/waveshareteam/12.48inch-e-paper.git /tmp/waveshare-12in48
|
||||
cp /tmp/waveshare-12in48/RaspberryPi/python/lib/epd12in48.py renderer/waveshare/
|
||||
cp /tmp/waveshare-12in48/RaspberryPi/python/lib/epd12in48b.py renderer/waveshare/
|
||||
cp /tmp/waveshare-12in48/RaspberryPi/python/lib/epd12in48b_V2.py renderer/waveshare/
|
||||
cp /tmp/waveshare-12in48/RaspberryPi/python/lib/epdconfig.py renderer/waveshare/
|
||||
rm -rf /tmp/waveshare-12in48
|
||||
```
|
||||
|
||||
After copying, `renderer/waveshare/` should look like:
|
||||
|
||||
```
|
||||
renderer/waveshare/
|
||||
├── __init__.py # (already present)
|
||||
├── README.md # (already present, this file)
|
||||
├── epd12in48.py # B/W variant driver
|
||||
├── epd12in48b.py # B/W/Red (Module B) original driver
|
||||
├── epd12in48b_V2.py # B/W/Red (Module B) v2 driver — newer revision
|
||||
└── epdconfig.py # SPI + GPIO abstraction (uses spidev + RPi.GPIO)
|
||||
```
|
||||
|
||||
The renderer (`renderer/render.py`) imports `from waveshare import epd12in48`
|
||||
(B/W) or `from waveshare import epd12in48b` (B/W/Red). For the v2 panel
|
||||
revision, edit `render.py` to import `epd12in48b_V2` instead.
|
||||
|
||||
## Why not vendor it from the start?
|
||||
|
||||
It's vendor code with its own license headers — kept out of git until
|
||||
the user opts in to keep the repo tidy and the license boundary clear.
|
||||
Add it to `.gitignore` if you'd rather pull it fresh on each deploy.
|
||||
@@ -0,0 +1,2 @@
|
||||
# Waveshare 12.48" driver — vendored from
|
||||
# https://github.com/waveshareteam/e-Paper. See README.md in this dir.
|
||||
@@ -0,0 +1,398 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epd12in48.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-11-01
|
||||
# * | 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 time
|
||||
import epdconfig
|
||||
|
||||
EPD_WIDTH = 1304
|
||||
EPD_HEIGHT = 984
|
||||
|
||||
class EPD(object):
|
||||
def __init__(self):
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
|
||||
self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
|
||||
self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
|
||||
self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
|
||||
|
||||
self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
|
||||
self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
|
||||
|
||||
self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
|
||||
self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
|
||||
|
||||
self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
|
||||
self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
|
||||
self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
|
||||
self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
|
||||
|
||||
def Init(self):
|
||||
print("EPD init...")
|
||||
epdconfig.module_init()
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
self.Reset()
|
||||
|
||||
#panel setting
|
||||
self.M1_SendCommand(0x00)
|
||||
self.M1_SendData(0x1f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
self.S1_SendCommand(0x00)
|
||||
self.S1_SendData(0x1f)
|
||||
self.M2_SendCommand(0x00)
|
||||
self.M2_SendData(0x13)
|
||||
self.S2_SendCommand(0x00)
|
||||
self.S2_SendData(0x13)
|
||||
|
||||
# booster soft start
|
||||
self.M1_SendCommand(0x06)
|
||||
self.M1_SendData(0x17) #A
|
||||
self.M1_SendData(0x17) #B
|
||||
self.M1_SendData(0x39) #C
|
||||
self.M1_SendData(0x17)
|
||||
self.M2_SendCommand(0x06)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x39)
|
||||
self.M2_SendData(0x17)
|
||||
|
||||
#resolution setting
|
||||
self.M1_SendCommand(0x61)
|
||||
self.M1_SendData(0x02)
|
||||
self.M1_SendData(0x88) #source 648
|
||||
self.M1_SendData(0x01) #gate 492
|
||||
self.M1_SendData(0xEC)
|
||||
self.S1_SendCommand(0x61)
|
||||
self.S1_SendData(0x02)
|
||||
self.S1_SendData(0x90) #source 656
|
||||
self.S1_SendData(0x01) #gate 492
|
||||
self.S1_SendData(0xEC)
|
||||
self.M2_SendCommand(0x61)
|
||||
self.M2_SendData(0x02)
|
||||
self.M2_SendData(0x90) #source 656
|
||||
self.M2_SendData(0x01) #gate 492
|
||||
self.M2_SendData(0xEC)
|
||||
self.S2_SendCommand(0x61)
|
||||
self.S2_SendData(0x02)
|
||||
self.S2_SendData(0x88) #source 648
|
||||
self.S2_SendData(0x01) #gate 492
|
||||
self.S2_SendData(0xEC)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x15) #DUSPI
|
||||
self.M1S1M2S2_SendData(0x20)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
|
||||
self.M1S1M2S2_SendData(0x21) #Border KW
|
||||
self.M1S1M2S2_SendData(0x07)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x60) #TCON
|
||||
self.M1S1M2S2_SendData(0x22)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE3)
|
||||
self.M1S1M2S2_SendData(0x00)
|
||||
|
||||
#temperature
|
||||
temp = self.M1_ReadTemperature()
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xe0) #Cascade setting
|
||||
self.M1S1M2S2_SendData(0x03)
|
||||
self.M1S1M2S2_SendCommand(0xe5) #Force temperature
|
||||
self.M1S1M2S2_SendData(temp)
|
||||
|
||||
def display(self, Image):
|
||||
start = time.clock()
|
||||
buf = [0x00] * int(self.width * self.height / 8)
|
||||
image_monocolor = Image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
temp=0;
|
||||
for y in range(0, imheight):
|
||||
for x in range(0, imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] < 127: # black
|
||||
buf[int((x + y*self.width)/8)] &= ~(0x80>>temp)
|
||||
else: # white
|
||||
buf[int((x + y*self.width)/8)] |= (0x80>>temp)
|
||||
temp=temp+1
|
||||
if(temp==8):
|
||||
temp=0
|
||||
|
||||
#M1 part 648*492
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(buf[y*163 + x])
|
||||
|
||||
#S1 part 656*492
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(buf[y*163 + x])
|
||||
|
||||
#M2 part 656*492
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(buf[y*163 + x])
|
||||
|
||||
#S2 part 648*492
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(buf[y*163 + x])
|
||||
|
||||
end = time.clock()
|
||||
print("use time:%f"%(end - start))
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def clear(self):
|
||||
"""Clear contents of image buffer"""
|
||||
start = time.clock()
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0xff)
|
||||
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0xff)
|
||||
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0xff)
|
||||
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0xff)
|
||||
end = time.clock()
|
||||
print("use time:%f"%(end - start))
|
||||
self.TurnOnDisplay()
|
||||
|
||||
""" M1S1M2S2 Write register address and data """
|
||||
def M1S1M2S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
def M1S1M2S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M1M2 Write register address and data """
|
||||
def M1M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
def M1S1M2S2_Senddata(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S2 Write register address and data """
|
||||
def S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
|
||||
def S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M2 Write register address and data """
|
||||
def M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
def M2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S1 Write register address and data """
|
||||
def S1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
|
||||
def S1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
|
||||
""" M1 Write register address and data """
|
||||
def M1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
def M1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
def Reset(self):
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
|
||||
time.sleep(0.01)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
|
||||
def EPD_Sleep(self):
|
||||
self.M1S1M2S2_SendCommand(0X02)
|
||||
time.sleep(0.3)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0X07)
|
||||
self.M1S1M2S2_SendData(0xA5)
|
||||
time.sleep(0.3)
|
||||
print("module_exit")
|
||||
epdconfig.module_exit()
|
||||
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.M1M2_SendCommand(0x04)
|
||||
time.sleep(0.3)
|
||||
self.M1S1M2S2_SendCommand(0x12)
|
||||
self.M1_ReadBusy()
|
||||
self.S1_ReadBusy()
|
||||
self.M2_ReadBusy()
|
||||
self.S2_ReadBusy()
|
||||
|
||||
#Busy
|
||||
def M1_ReadBusy(self):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
print("M1_ReadBusy")
|
||||
while(busy):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
def M2_ReadBusy(self):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
print("M2_ReadBusy")
|
||||
while(busy):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy =not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
def S1_ReadBusy(self):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
print("s1_ReadBusy")
|
||||
while(busy):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
def S2_ReadBusy(self):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
print("S2_ReadBusy")
|
||||
while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
def M1_ReadTemperature(self):
|
||||
self.M1_SendCommand(0x40)
|
||||
self.M1_ReadBusy()
|
||||
time.sleep(0.3)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
time.sleep(0.01)
|
||||
|
||||
# temp = epdconfig.spi_readbyte(0x00)
|
||||
temp = 25
|
||||
print("Read Temperature Reg:%d"%temp)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
# temp =0x29
|
||||
return temp
|
||||
@@ -0,0 +1,525 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epd12in48.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-11-01
|
||||
# * | 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 time
|
||||
import epdconfig
|
||||
|
||||
EPD_WIDTH = 1304
|
||||
EPD_HEIGHT = 984
|
||||
|
||||
class EPD(object):
|
||||
def __init__(self):
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
|
||||
self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
|
||||
self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
|
||||
self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
|
||||
|
||||
self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
|
||||
self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
|
||||
|
||||
self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
|
||||
self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
|
||||
|
||||
self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
|
||||
self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
|
||||
self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
|
||||
self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
|
||||
|
||||
def Init(self):
|
||||
print("EPD init...")
|
||||
epdconfig.module_init()
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
self.Reset()
|
||||
|
||||
#panel setting
|
||||
self.M1_SendCommand(0x00)
|
||||
self.M1_SendData(0x2f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
self.S1_SendCommand(0x00)
|
||||
self.S1_SendData(0x2f)
|
||||
self.M2_SendCommand(0x00)
|
||||
self.M2_SendData(0x23)
|
||||
self.S2_SendCommand(0x00)
|
||||
self.S2_SendData(0x23)
|
||||
|
||||
# POWER SETTING
|
||||
self.M1_SendCommand(0x01)
|
||||
self.M1_SendData(0x07)
|
||||
self.M1_SendData(0x17) # VGH=20V,VGL=-20V
|
||||
self.M1_SendData(0x3F) # VDH=15V
|
||||
self.M1_SendData(0x3F) # VDL=-15V
|
||||
self.M1_SendData(0x0d)
|
||||
self.M2_SendCommand(0x01)
|
||||
self.M2_SendData(0x07)
|
||||
self.M2_SendData(0x17) # VGH=20V,VGL=-20V
|
||||
self.M2_SendData(0x3F) # VDH=15V
|
||||
self.M2_SendData(0x3F) # VDL=-15V
|
||||
self.M2_SendData(0x0d)
|
||||
|
||||
# booster soft start
|
||||
self.M1_SendCommand(0x06)
|
||||
self.M1_SendData(0x17) #A
|
||||
self.M1_SendData(0x17) #B
|
||||
self.M1_SendData(0x39) #C
|
||||
self.M1_SendData(0x17)
|
||||
self.M2_SendCommand(0x06)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x39)
|
||||
self.M2_SendData(0x17)
|
||||
|
||||
#resolution setting
|
||||
self.M1_SendCommand(0x61)
|
||||
self.M1_SendData(0x02)
|
||||
self.M1_SendData(0x88) #source 648
|
||||
self.M1_SendData(0x01) #gate 492
|
||||
self.M1_SendData(0xEC)
|
||||
self.S1_SendCommand(0x61)
|
||||
self.S1_SendData(0x02)
|
||||
self.S1_SendData(0x90) #source 656
|
||||
self.S1_SendData(0x01) #gate 492
|
||||
self.S1_SendData(0xEC)
|
||||
self.M2_SendCommand(0x61)
|
||||
self.M2_SendData(0x02)
|
||||
self.M2_SendData(0x90) #source 656
|
||||
self.M2_SendData(0x01) #gate 492
|
||||
self.M2_SendData(0xEC)
|
||||
self.S2_SendCommand(0x61)
|
||||
self.S2_SendData(0x02)
|
||||
self.S2_SendData(0x88) #source 648
|
||||
self.S2_SendData(0x01) #gate 492
|
||||
self.S2_SendData(0xEC)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x15) #DUSPI
|
||||
self.M1S1M2S2_SendData(0x20)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x30) # PLL
|
||||
self.M1S1M2S2_SendData(0x08)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
|
||||
self.M1S1M2S2_SendData(0x31)
|
||||
self.M1S1M2S2_SendData(0x07)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x60)#TCON
|
||||
self.M1S1M2S2_SendData(0x22)
|
||||
|
||||
self.M1_SendCommand(0xE0) #POWER SETTING
|
||||
self.M1_SendData(0x01)
|
||||
self.M2_SendCommand(0xE0) #POWER SETTING
|
||||
self.M2_SendData(0x01)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE3)
|
||||
self.M1S1M2S2_SendData(0x00)
|
||||
|
||||
self.M1_SendCommand(0x82)
|
||||
self.M1_SendData(0x1c)
|
||||
self.M2_SendCommand(0x82)
|
||||
self.M2_SendData(0x1c)
|
||||
|
||||
self.SetLut()
|
||||
|
||||
def display(self, BlackImage, RedImage):
|
||||
start = time.clock()
|
||||
|
||||
Blackbuf = [0x00] * int(self.width * self.height / 8)
|
||||
blackconvert = BlackImage.convert('1')
|
||||
bimwidth, bimheight = blackconvert.size
|
||||
Blackpixles = blackconvert.load()
|
||||
temp=0;
|
||||
for y in range(0, bimheight):
|
||||
for x in range(0, bimwidth):
|
||||
if Blackpixles[x, y] < 127: # black
|
||||
Blackbuf[int((x + y*self.width)/8)] &= ~(0x80>>temp)
|
||||
else: # white
|
||||
Blackbuf[int((x + y*self.width)/8)] |= (0x80>>temp)
|
||||
temp=temp+1
|
||||
if(temp==8):
|
||||
temp=0
|
||||
|
||||
Redbuf = [0x00] * int(self.width * self.height / 8)
|
||||
redconvert = RedImage.convert('1')
|
||||
rimwidth, rimheight = redconvert.size
|
||||
Redpixles = redconvert.load()
|
||||
temp=0;
|
||||
for y in range(0, rimheight):
|
||||
for x in range(0, rimwidth):
|
||||
if Redpixles[x, y] < 127: # black
|
||||
Redbuf[int((x + y*self.width)/8)] &= ~(0x80>>temp)
|
||||
else: # white
|
||||
Redbuf[int((x + y*self.width)/8)] |= (0x80>>temp)
|
||||
temp=temp+1
|
||||
if(temp==8):
|
||||
temp=0
|
||||
|
||||
#S2 part 648*492
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(Blackbuf[y*163 + x])
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#M2 part 656*492
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(Blackbuf[y*163 + x])
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#M1 part 648*492
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(Blackbuf[y*163 + x])
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#S1 part 656*492
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(Blackbuf[y*163 + x])
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
end = time.clock()
|
||||
print("use time: %f"%(end - start))
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def clear(self):
|
||||
"""Clear contents of image buffer"""
|
||||
start = time.clock()
|
||||
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0xff)
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0x00)
|
||||
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0xff)
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0x00)
|
||||
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0xff)
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0x00)
|
||||
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0xff)
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0x00)
|
||||
|
||||
end = time.clock()
|
||||
print (end)
|
||||
print (start)
|
||||
print("use time: %f" %(end - start))
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Reset(self):
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
|
||||
time.sleep(0.01)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
|
||||
def EPD_Sleep(self):
|
||||
self.M1S1M2S2_SendCommand(0X02)
|
||||
time.sleep(0.3)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0X07)
|
||||
self.M1S1M2S2_SendData(0xA5)
|
||||
time.sleep(0.3)
|
||||
print("module_exit")
|
||||
epdconfig.module_exit()
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.M1M2_SendCommand(0x04)
|
||||
time.sleep(0.3)
|
||||
self.M1S1M2S2_SendCommand(0x12)
|
||||
self.M1_ReadBusy()
|
||||
self.S1_ReadBusy()
|
||||
self.M2_ReadBusy()
|
||||
self.S2_ReadBusy()
|
||||
|
||||
""" M1S1M2S2 Write register address and data """
|
||||
def M1S1M2S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
def M1S1M2S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M1M2 Write register address and data """
|
||||
def M1M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
def M1M2_Sendata(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S2 Write register address and data """
|
||||
def S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
def S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M2 Write register address and data """
|
||||
def M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
def M2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S1 Write register address and data """
|
||||
def S1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
def S1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
|
||||
""" M1 Write register address and data """
|
||||
def M1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
def M1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
#Busy
|
||||
def M1_ReadBusy(self):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def M2_ReadBusy(self):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
self.M2_SendCommand(0x71)
|
||||
while(busy):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy =not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S1_ReadBusy(self):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S2_ReadBusy(self):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x00, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_ww1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw1 = [
|
||||
0xA8, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x84, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x86, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0xF0, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb1 = [
|
||||
0x92, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x01, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
def SetLut(self):
|
||||
self.M1S1M2S2_SendCommand(0x20) #vcom
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_vcom1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x21) #red not use
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x22) #bw r
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bw1[count]) # bw=r
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x23) #wb w
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_wb1[count]) # wb=w
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x24) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bb1[count]) # bb=b
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x25) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count]) # bb=b
|
||||
@@ -0,0 +1,529 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epd12in48b_V2.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2022-09-14
|
||||
# * | 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 time
|
||||
import epdconfig
|
||||
|
||||
EPD_WIDTH = 1304
|
||||
EPD_HEIGHT = 984
|
||||
|
||||
class EPD(object):
|
||||
def __init__(self):
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
|
||||
self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
|
||||
self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
|
||||
self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
|
||||
|
||||
self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
|
||||
self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
|
||||
|
||||
self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
|
||||
self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
|
||||
|
||||
self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
|
||||
self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
|
||||
self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
|
||||
self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
|
||||
|
||||
def Init(self):
|
||||
print("EPD init...")
|
||||
epdconfig.module_init()
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
self.Reset()
|
||||
|
||||
# panel setting for Clear
|
||||
# self.M1_SendCommand(0x00)
|
||||
# self.M1_SendData(0x07) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
# self.S1_SendCommand(0x00)
|
||||
# self.S1_SendData(0x07)
|
||||
# self.M2_SendCommand(0x00)
|
||||
# self.M2_SendData(0x07)
|
||||
# self.S2_SendCommand(0x00)
|
||||
# self.S2_SendData(0x07)
|
||||
|
||||
# panel setting for Display
|
||||
self.M1_SendCommand(0x00)
|
||||
self.M1_SendData(0x0f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
self.S1_SendCommand(0x00)
|
||||
self.S1_SendData(0x0f)
|
||||
self.M2_SendCommand(0x00)
|
||||
self.M2_SendData(0x03)
|
||||
self.S2_SendCommand(0x00)
|
||||
self.S2_SendData(0x03)
|
||||
|
||||
# booster soft start
|
||||
self.M1_SendCommand(0x06)
|
||||
self.M1_SendData(0x17) #A
|
||||
self.M1_SendData(0x17) #B
|
||||
self.M1_SendData(0x39) #C
|
||||
self.M1_SendData(0x17)
|
||||
self.M2_SendCommand(0x06)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x39)
|
||||
self.M2_SendData(0x17)
|
||||
|
||||
#resolution setting
|
||||
self.M1_SendCommand(0x61)
|
||||
self.M1_SendData(0x02)
|
||||
self.M1_SendData(0x88) #source 648
|
||||
self.M1_SendData(0x01) #gate 492
|
||||
self.M1_SendData(0xEC)
|
||||
self.S1_SendCommand(0x61)
|
||||
self.S1_SendData(0x02)
|
||||
self.S1_SendData(0x90) #source 656
|
||||
self.S1_SendData(0x01) #gate 492
|
||||
self.S1_SendData(0xEC)
|
||||
self.M2_SendCommand(0x61)
|
||||
self.M2_SendData(0x02)
|
||||
self.M2_SendData(0x90) #source 656
|
||||
self.M2_SendData(0x01) #gate 492
|
||||
self.M2_SendData(0xEC)
|
||||
self.S2_SendCommand(0x61)
|
||||
self.S2_SendData(0x02)
|
||||
self.S2_SendData(0x88) #source 648
|
||||
self.S2_SendData(0x01) #gate 492
|
||||
self.S2_SendData(0xEC)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x15) #DUSPI
|
||||
self.M1S1M2S2_SendData(0x20)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
|
||||
self.M1S1M2S2_SendData(0x11)
|
||||
self.M1S1M2S2_SendData(0x07)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x60)#TCON
|
||||
self.M1S1M2S2_SendData(0x22)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE3)
|
||||
self.M1S1M2S2_SendData(0x00)
|
||||
|
||||
self.M1_ReadTemperature()
|
||||
|
||||
def display(self, BlackImage, RedImage):
|
||||
start = time.perf_counter()
|
||||
|
||||
Blackbuf = [0x00] * int(self.width * self.height / 8)
|
||||
blackconvert = BlackImage.convert('1')
|
||||
bimwidth, bimheight = blackconvert.size
|
||||
Blackpixles = blackconvert.load()
|
||||
temp=0
|
||||
for y in range(0, bimheight):
|
||||
for x in range(0, bimwidth):
|
||||
if Blackpixles[x, y] < 127: # black
|
||||
Blackbuf[int((x + y*self.width)/8)] &= ~(0x80>>temp)
|
||||
else: # white
|
||||
Blackbuf[int((x + y*self.width)/8)] |= (0x80>>temp)
|
||||
temp=temp+1
|
||||
if(temp==8):
|
||||
temp=0
|
||||
|
||||
Redbuf = [0x00] * int(self.width * self.height / 8)
|
||||
redconvert = RedImage.convert('1')
|
||||
rimwidth, rimheight = redconvert.size
|
||||
Redpixles = redconvert.load()
|
||||
temp=0
|
||||
for y in range(0, rimheight):
|
||||
for x in range(0, rimwidth):
|
||||
if Redpixles[x, y] < 127: # black
|
||||
Redbuf[int((x + y*self.width)/8)] &= ~(0x80>>temp)
|
||||
else: # white
|
||||
Redbuf[int((x + y*self.width)/8)] |= (0x80>>temp)
|
||||
temp=temp+1
|
||||
if(temp==8):
|
||||
temp=0
|
||||
|
||||
#S2 part 648*492
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(Blackbuf[y*163 + x])
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#M2 part 656*492
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(Blackbuf[y*163 + x])
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#M1 part 648*492
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(Blackbuf[y*163 + x])
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
#S1 part 656*492
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(Blackbuf[y*163 + x])
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(~Redbuf[y*163 + x])
|
||||
|
||||
end = time.perf_counter()
|
||||
print("use time: %f"%(end - start))
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def clear(self):
|
||||
"""Clear contents of image buffer"""
|
||||
start = time.perf_counter()
|
||||
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0xff)
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0x00)
|
||||
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0xff)
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0x00)
|
||||
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0xff)
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0x00)
|
||||
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0xff)
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0x00)
|
||||
|
||||
end = time.perf_counter()
|
||||
print (end)
|
||||
print (start)
|
||||
print("use time: %f" %(end - start))
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Reset(self):
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
|
||||
time.sleep(0.01)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
|
||||
def EPD_Sleep(self):
|
||||
self.M1S1M2S2_SendCommand(0X02)
|
||||
time.sleep(0.3)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0X07)
|
||||
self.M1S1M2S2_SendData(0xA5)
|
||||
time.sleep(0.3)
|
||||
print("module_exit")
|
||||
epdconfig.module_exit()
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.M1M2_SendCommand(0x04)
|
||||
time.sleep(0.3)
|
||||
self.M1S1M2S2_SendCommand(0x12)
|
||||
self.M1_ReadBusy()
|
||||
self.S1_ReadBusy()
|
||||
self.M2_ReadBusy()
|
||||
self.S2_ReadBusy()
|
||||
|
||||
""" M1S1M2S2 Write register address and data """
|
||||
def M1S1M2S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
def M1S1M2S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M1M2 Write register address and data """
|
||||
def M1M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
def M1M2_Sendata(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S2 Write register address and data """
|
||||
def S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
def S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M2 Write register address and data """
|
||||
def M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
def M2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S1 Write register address and data """
|
||||
def S1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
def S1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
|
||||
""" M1 Write register address and data """
|
||||
def M1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
def M1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
#Busy
|
||||
def M1_ReadBusy(self):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def M2_ReadBusy(self):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
self.M2_SendCommand(0x71)
|
||||
while(busy):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy =not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S1_ReadBusy(self):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S2_ReadBusy(self):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x00, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_ww1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw1 = [
|
||||
0xA8, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x84, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x86, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0xF0, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb1 = [
|
||||
0x92, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x01, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
def SetLut(self):
|
||||
self.M1S1M2S2_SendCommand(0x20) #vcom
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_vcom1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x21) #red not use
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x22) #bw r
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bw1[count]) # bw=r
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x23) #wb w
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_wb1[count]) # wb=w
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x24) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bb1[count]) # bb=b
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x25) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count]) # bb=b
|
||||
|
||||
def M1_ReadTemperature(self):
|
||||
self.M1_SendCommand(0x40)
|
||||
self.M1_ReadBusy()
|
||||
time.sleep(0.3)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
time.sleep(0.05)
|
||||
|
||||
temp = epdconfig.spi_readbyte(0x00)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE0)
|
||||
self.M1S1M2S2_SendData(0x03)
|
||||
self.M1S1M2S2_SendCommand(0xE5)
|
||||
self.M1S1M2S2_SendData(temp)
|
||||
@@ -0,0 +1,99 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epdconfig.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-11-01
|
||||
# * | 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 time
|
||||
import os
|
||||
import logging
|
||||
import sys
|
||||
|
||||
from ctypes import *
|
||||
|
||||
EPD_SCK_PIN =11
|
||||
EPD_MOSI_PIN =10
|
||||
|
||||
EPD_M1_CS_PIN =8
|
||||
EPD_S1_CS_PIN =7
|
||||
EPD_M2_CS_PIN =17
|
||||
EPD_S2_CS_PIN =18
|
||||
|
||||
EPD_M1S1_DC_PIN =13
|
||||
EPD_M2S2_DC_PIN =22
|
||||
|
||||
EPD_M1S1_RST_PIN =6
|
||||
EPD_M2S2_RST_PIN =23
|
||||
|
||||
EPD_M1_BUSY_PIN =5
|
||||
EPD_S1_BUSY_PIN =19
|
||||
EPD_M2_BUSY_PIN =27
|
||||
EPD_S2_BUSY_PIN =24
|
||||
|
||||
find_dirs = [
|
||||
os.path.dirname(os.path.realpath(__file__)),
|
||||
'/usr/local/lib',
|
||||
'/usr/lib',
|
||||
]
|
||||
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):
|
||||
spi = CDLL(so_filename)
|
||||
break
|
||||
if spi is None:
|
||||
RuntimeError('Cannot find DEV_Config.so')
|
||||
|
||||
def digital_write(pin, value):
|
||||
spi.DEV_Digital_Write(pin, value)
|
||||
|
||||
def digital_read(pin):
|
||||
return spi.DEV_Digital_Read(pin)
|
||||
|
||||
def spi_writebyte(value):
|
||||
spi.DEV_SPI_WriteByte(value)
|
||||
|
||||
def delay_ms(delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def module_init():
|
||||
spi.DEV_ModuleInit()
|
||||
|
||||
def module_exit():
|
||||
spi.DEV_ModuleExit()
|
||||
|
||||
|
||||
def spi_readbyte(Reg):
|
||||
return spi.DEV_SPI_ReadByte(Reg)
|
||||
|
||||
def delay_ms(delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
|
||||
Reference in New Issue
Block a user