Files
argon40-battery-display/pythonscript/kickstarter/argonpowerbutton_rpigpio.py
Jeff Curless 7cb53cc8f1 Add the default set python flles that Argon40 uses.
The files being uploaded are the current versions of the files from
argon40.  These files are being archived as I want to be able to
reference them from time to time.  Also I can compare the files that
were ship with the proto type.
2026-02-01 16:14:00 -05:00

157 lines
3.9 KiB
Python

# For Libreelec/Lakka, note that we need to add system paths
# import sys
# sys.path.append('/storage/.kodi/addons/virtual.rpi-tools/lib')
import RPi.GPIO as GPIO
import os
import time
# Debug Logger
def argonpowerbutton_debuglog(typestr, logstr):
try:
DEBUGFILE="/dev/shm/argononegpiodebuglog.txt"
tmpstrpadding = " "
with open(DEBUGFILE, "a") as txt_file:
txt_file.write("["+time.asctime(time.localtime(time.time()))+"] "+typestr.upper()+" "+logstr.strip().replace("\n","\n"+tmpstrpadding)+"\n")
except:
pass
# This function is the thread that monitors activity in our shutdown pin
# The pulse width is measured, and the corresponding shell command will be issued
def argonpowerbutton_getconfigval(keyname, datatype="int"):
keyname = keyname.lower()
fname = "/etc/argononeupd.conf"
try:
with open(fname, "r") as fp:
for curline in fp:
if not curline:
continue
tmpline = curline.replace(" ", "").replace("\t", "")
if not tmpline:
continue
if tmpline[0] == "#":
continue
tmppair = tmpline.split("=")
if len(tmppair) != 2:
continue
tmpvar = tmppair[0].lower()
if tmpvar != keyname:
continue
try:
if datatype == "int":
return int(tmppair[1])
elif datatype == "float":
return float(tmppair[1])
return tmppair[1]
except:
continue
except:
pass
if datatype == "int":
return -1
elif datatype == "float":
return -1
return ""
def argonpowerbutton_monitorlid(writeq):
try:
argonpowerbutton_debuglog("lid-monitor", "Starting")
monitormode = True
# 0 - Lid is closed, 1 - Lid is open
# Pin Assignments
PIN_LIDMONITOR=27
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(PIN_LIDMONITOR, GPIO.IN, pull_up_down=GPIO.PUD_UP)
while monitormode == True:
pulsetimesec = 1
GPIO.wait_for_edge(PIN_LIDMONITOR, GPIO.FALLING)
targetsecs = argonpowerbutton_getconfigval("lidshutdownsecs")
if targetsecs > 0:
argonpowerbutton_debuglog("lid-monitor", "Close Detect; Wait for :"+str(targetsecs))
else:
argonpowerbutton_debuglog("lid-monitor", "Close Detected; Do nothing")
# Time pulse data
time.sleep(1)
while GPIO.input(PIN_LIDMONITOR) == GPIO.LOW:
if targetsecs > 0:
if pulsetimesec >= targetsecs:
argonpowerbutton_debuglog("lid-monitor", "Target Reached, shutting down")
monitormode = False
os.system("shutdown now -h")
break
time.sleep(1)
pulsetimesec += 1
argonpowerbutton_debuglog("lid-monitor", "Open Detected")
except Exception as liderror:
try:
argonpowerbutton_debuglog("lid-monitor-error", str(liderror))
except:
argonpowerbutton_debuglog("lid-monitor-error", "Error aborting")
#pass
GPIO.cleanup()
def argonpowerbutton_monitor(writeq):
try:
# Pin Assignments
PIN_SHUTDOWN=4
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(PIN_SHUTDOWN, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
while True:
pulsetime = 1
GPIO.wait_for_edge(PIN_SHUTDOWN, GPIO.RISING)
time.sleep(0.01)
while GPIO.input(PIN_SHUTDOWN) == GPIO.HIGH:
time.sleep(0.01)
pulsetime += 1
if pulsetime >=2 and pulsetime <=3:
# Testing
#writeq.put("OLEDSWITCH")
writeq.put("OLEDSTOP")
os.system("reboot")
break
elif pulsetime >=4 and pulsetime <=5:
writeq.put("OLEDSTOP")
os.system("shutdown now -h")
break
elif pulsetime >=6 and pulsetime <=7:
writeq.put("OLEDSWITCH")
except Exception:
writeq.put("ERROR")
GPIO.cleanup()
def argonpowerbutton_monitorswitch(writeq):
try:
# Pin Assignments
PIN_SHUTDOWN=4
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
GPIO.setup(PIN_SHUTDOWN, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
while True:
pulsetime = 1
GPIO.wait_for_edge(PIN_SHUTDOWN, GPIO.RISING)
time.sleep(0.01)
while GPIO.input(PIN_SHUTDOWN) == GPIO.HIGH:
time.sleep(0.01)
pulsetime += 1
if pulsetime >= 10:
writeq.put("OLEDSWITCH")
except Exception:
writeq.put("ERROR")
GPIO.cleanup()