From 91447a2a3105ed26b0050d6d1208a9957c356448 Mon Sep 17 00:00:00 2001
From: "mohesh.mohan" <moheshmohan@gmail.com>
Date: Fri, 13 Dec 2019 11:01:40 +0400
Subject: [PATCH] Waveshare213bc hung issues workaround - optimizations
---
.../ui/hw/libs/waveshare/v213bc/epd2in13bc.py | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py
index 39e986a..11451d3 100644
--- a/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py
+++ b/pwnagotchi/ui/hw/libs/waveshare/v213bc/epd2in13bc.py
@@ -184,7 +184,7 @@ class EPD:
if (epdconfig.module_init() != 0):
return -1
- logging.debug("e-Paper 2.13bc preboot hang check")
+ logging.debug("e-Paper 2.13bc preboot Freeze recovery")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
epdconfig.delay_ms(100)
self.reset()
@@ -196,8 +196,8 @@ class EPD:
epdconfig.GPIO.output(epdconfig.RST_PIN, 0)
epdconfig.GPIO.output(epdconfig.DC_PIN, 0)
epdconfig.GPIO.output(epdconfig.CS_PIN, 0)
- logging.debug("Reset, powerdown, voltage off done")
- logging.debug("e-Paper did not hungup")
+ #logging.debug("Reset, powerdown, voltage off done")
+ logging.debug("e-Paper is not frozen now :)")
self.reset()
@@ -218,8 +218,6 @@ class EPD:
logging.debug("e-Paper 2.13bc bootup busy")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
epdconfig.delay_ms(100)
- logging.debug("e-Paper booted")
-
# self.send_command(0x00) # PANEL_SETTING
# self.send_data(0x8F)
@@ -244,6 +242,9 @@ class EPD:
self.send_command(0x82) # vcom_DC setting
self.send_data(0x28)
+
+ #self.Clear()
+ logging.debug("e-Paper booted")
return 0
def SetFullReg(self):
@@ -342,7 +343,7 @@ class EPD:
def pwnclear(self):
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
- self.send_data(0x00)
+ self.send_data(0xFF)
epdconfig.delay_ms(10)
self.send_command(0x13)