From b13fe9de185d9998334fcc1ac0bb84d861a5844b Mon Sep 17 00:00:00 2001 From: Brian Y Date: Tue, 10 Dec 2019 19:29:28 -0500 Subject: [PATCH] Update epd2in7.py --- .../python/lib/waveshare_epd/epd2in7.py | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py index 426ca76..12462ec 100644 --- a/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py +++ b/RaspberryPi&JetsonNano/python/lib/waveshare_epd/epd2in7.py @@ -151,24 +151,22 @@ class EPD: # Hardware reset def reset(self): + epdconfig.digital_write(self.reset_pin, 0) + epdconfig.delay_ms(200) 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.digital_write(self.cs_pin, 0) epdconfig.spi_writebyte([command]) - epdconfig.digital_write(self.cs_pin, 1) + # 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.digital_write(self.cs_pin, 0) epdconfig.spi_writebyte([data]) - epdconfig.digital_write(self.cs_pin, 1) + # epdconfig.digital_write(self.cs_pin, 1) def ReadBusy(self): logging.debug("e-Paper busy")