diff --git a/pwnagotchi/ui/display.py b/pwnagotchi/ui/display.py index 9ef8774a..181ed769 100644 --- a/pwnagotchi/ui/display.py +++ b/pwnagotchi/ui/display.py @@ -61,6 +61,9 @@ class Display(View): def is_waveshare213d(self): return self._implementation.name == 'waveshare213d' + def is_waveshare213bc(self): + return self._implementation.name == 'waveshare213bc' + def is_spotpear24inch(self): return self._implementation.name == 'spotpear24inch' diff --git a/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py new file mode 100644 index 00000000..864d8c51 --- /dev/null +++ b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py @@ -0,0 +1,159 @@ +# ***************************************************************************** +# * | File : epd2in13bc.py +# * | Author : Waveshare team +# * | Function : Electronic paper driver +# * | Info : +# *---------------- +# * | This version: V4.0 +# * | Date : 2019-06-20 +# # | Info : python demo +# ----------------------------------------------------------------------------- +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documnetation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# + +import logging +from . import epdconfig + +# Display resolution +EPD_WIDTH = 104 +EPD_HEIGHT = 212 + +class EPD: + def __init__(self): + self.reset_pin = epdconfig.RST_PIN + self.dc_pin = epdconfig.DC_PIN + self.busy_pin = epdconfig.BUSY_PIN + self.cs_pin = epdconfig.CS_PIN + self.width = EPD_WIDTH + self.height = EPD_HEIGHT + + # Hardware reset + def reset(self): + epdconfig.digital_write(self.reset_pin, 1) + epdconfig.delay_ms(200) + epdconfig.digital_write(self.reset_pin, 0) + epdconfig.delay_ms(10) + epdconfig.digital_write(self.reset_pin, 1) + epdconfig.delay_ms(200) + + def send_command(self, command): + epdconfig.digital_write(self.dc_pin, 0) + epdconfig.digital_write(self.cs_pin, 0) + epdconfig.spi_writebyte([command]) + epdconfig.digital_write(self.cs_pin, 1) + + def send_data(self, data): + epdconfig.digital_write(self.dc_pin, 1) + epdconfig.digital_write(self.cs_pin, 0) + epdconfig.spi_writebyte([data]) + epdconfig.digital_write(self.cs_pin, 1) + + def ReadBusy(self): + logging.debug("e-Paper busy") + while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy + epdconfig.delay_ms(100) + logging.debug("e-Paper busy release") + + def init(self): + if (epdconfig.module_init() != 0): + return -1 + + self.reset() + + self.send_command(0x06) # BOOSTER_SOFT_START + self.send_data(0x17) + self.send_data(0x17) + self.send_data(0x17) + + self.send_command(0x04) # POWER_ON + self.ReadBusy() + + self.send_command(0x00) # PANEL_SETTING + self.send_data(0x8F) + + self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING + self.send_data(0xF0) + + self.send_command(0x61) # RESOLUTION_SETTING + self.send_data(self.width & 0xff) + self.send_data(self.height >> 8) + self.send_data(self.height & 0xff) + return 0 + + def getbuffer(self, image): + # logging.debug("bufsiz = ",int(self.width/8) * self.height) + buf = [0xFF] * (int(self.width/8) * self.height) + image_monocolor = image.convert('1') + imwidth, imheight = image_monocolor.size + pixels = image_monocolor.load() + # logging.debug("imwidth = %d, imheight = %d",imwidth,imheight) + if(imwidth == self.width and imheight == self.height): + logging.debug("Vertical") + for y in range(imheight): + for x in range(imwidth): + # Set the bits for the column of pixels at the current position. + if pixels[x, y] == 0: + buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8)) + elif(imwidth == self.height and imheight == self.width): + logging.debug("Horizontal") + for y in range(imheight): + for x in range(imwidth): + newx = y + newy = self.height - x - 1 + if pixels[x, y] == 0: + buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8)) + return buf + + def display(self, imageblack, imagered): + self.send_command(0x10) + for i in range(0, int(self.width * self.height / 8)): + self.send_data(imageblack[i]) + self.send_command(0x92) + + self.send_command(0x13) + for i in range(0, int(self.width * self.height / 8)): + self.send_data(imagered[i]) + self.send_command(0x92) + + self.send_command(0x12) # REFRESH + self.ReadBusy() + + def Clear(self): + self.send_command(0x10) + for i in range(0, int(self.width * self.height / 8)): + self.send_data(0xFF) + self.send_command(0x92) + + self.send_command(0x13) + for i in range(0, int(self.width * self.height / 8)): + self.send_data(0xFF) + self.send_command(0x92) + + self.send_command(0x12) # REFRESH + self.ReadBusy() + + def sleep(self): + self.send_command(0x02) # POWER_OFF + self.ReadBusy() + self.send_command(0x07) # DEEP_SLEEP + self.send_data(0xA5) # check code + + epdconfig.module_exit() +### END OF FILE ### + diff --git a/pwnagotchi/ui/hw/libs/waveshare/v213bc/epdconfig.py b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epdconfig.py new file mode 100644 index 00000000..861f43da --- /dev/null +++ b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epdconfig.py @@ -0,0 +1,154 @@ +# /***************************************************************************** +# * | File : epdconfig.py +# * | Author : Waveshare team +# * | Function : Hardware underlying interface +# * | Info : +# *---------------- +# * | This version: V1.0 +# * | Date : 2019-06-21 +# * | Info : +# ****************************************************************************** +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documnetation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# + +import os +import logging +import sys +import time + + +class RaspberryPi: + # Pin definition + RST_PIN = 17 + DC_PIN = 25 + CS_PIN = 8 + BUSY_PIN = 24 + + def __init__(self): + import spidev + import RPi.GPIO + + self.GPIO = RPi.GPIO + + # SPI device, bus = 0, device = 0 + self.SPI = spidev.SpiDev(0, 0) + + 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 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.BUSY_PIN, self.GPIO.IN) + self.SPI.max_speed_hz = 4000000 + self.SPI.mode = 0b00 + return 0 + + def module_exit(self): + logging.debug("spi end") + self.SPI.close() + + logging.debug("close 5V, Module enters 0 power consumption ...") + self.GPIO.output(self.RST_PIN, 0) + self.GPIO.output(self.DC_PIN, 0) + + self.GPIO.cleanup() + + +class JetsonNano: + # Pin definition + RST_PIN = 17 + DC_PIN = 25 + CS_PIN = 8 + BUSY_PIN = 24 + + 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 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.BUSY_PIN, self.GPIO.IN) + self.SPI.SYSFS_software_spi_begin() + return 0 + + def module_exit(self): + logging.debug("spi end") + self.SPI.SYSFS_software_spi_end() + + logging.debug("close 5V, Module enters 0 power consumption ...") + self.GPIO.output(self.RST_PIN, 0) + self.GPIO.output(self.DC_PIN, 0) + + self.GPIO.cleanup() + + +if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'): + implementation = RaspberryPi() +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 ### diff --git a/pwnagotchi/ui/hw/waveshare213bc.py b/pwnagotchi/ui/hw/waveshare213bc.py new file mode 100644 index 00000000..6ceebb73 --- /dev/null +++ b/pwnagotchi/ui/hw/waveshare213bc.py @@ -0,0 +1,49 @@ +import logging +import time + +import pwnagotchi.ui.fonts as fonts +from pwnagotchi.ui.hw.base import DisplayImpl + + +class Waveshare213bc(DisplayImpl): + def __init__(self, config): + super(Waveshare213bc, self).__init__(config, 'waveshare213bc') + self._display = None + + def layout(self): + fonts.setup(10, 8, 10, 25) + self._layout['width'] = 212 + self._layout['height'] = 104 + self._layout['face'] = (0, 26) + self._layout['name'] = (5, 15) + self._layout['channel'] = (0, 0) + self._layout['aps'] = (28, 0) + self._layout['uptime'] = (147, 0) + self._layout['line1'] = [0, 12, 212, 12] + self._layout['line2'] = [0, 92, 212, 92] + self._layout['friend_face'] = (0, 76) + self._layout['friend_name'] = (40, 78) + self._layout['shakes'] = (0, 93) + self._layout['mode'] = (187, 93) + self._layout['status'] = { + 'pos': (91, 15), + 'font': fonts.Medium, + 'max': 20 + } + return self._layout + + def initialize(self): + logging.info("initializing waveshare 213bc display") + from pwnagotchi.ui.hw.libs.waveshare.v213bc.epd2in13bc import EPD + self._display = EPD() + self._display.init() + self._display.Clear() + time.sleep(1) + + def render(self, canvas): + buf = self._display.getbuffer(canvas) + self._display.display(buf) + + def clear(self): + #pass + self._display.Clear()