aljaz/lightning-beer-tap
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Add beerme script to Readme, simplified some function calls

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This commit is contained in:
aschmocker
2018-10-04 16:39:24 +02:00
parent b39c407262
commit 892f635492
2 changed files with 36 additions and 19 deletions
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40
gpio_handler/beerme.py
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@@ -7,7 +7,7 @@
# P21 ----> r_ch3 #
#######################
#import RPi.GPIO as GPIO
import RPi.GPIO as GPIO
import argparse
import time
@@ -17,7 +17,7 @@ r_ch2 = 20
r_ch3 = 21
# time constants in seconds
t_large_beer = 0.5
t_large_beer = 1
t_small_beer = 0.5
def cli_args_parser():
@@ -32,7 +32,7 @@ def cli_args_parser():
'--product',
action='store',
dest='product',
help="Product descriptionm, beer size [small, large]"
help="Product description, beer size [small, large]"
)
parser.add_argument(
@@ -42,9 +42,17 @@ def cli_args_parser():
help="Test mode which tests all available channels"
)
parser.add_argument(
'-m',
'--memo',
action='store',
dest='memo',
help="Precise product information"
)
return parser.parse_args()
def __setup():
def __setup_GPIO():
""" Setup all GPIOs """
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
@@ -86,21 +94,14 @@ def gpio_test():
print("Channel 3:The Common Contact is access to the Normal Closed Contact!\n")
time.sleep(0.5)
def draw_beer(size="small", wait=t_small_beer):
""" Draw a delicious beer """
if size == "small":
get_small_beer(wait)
elif size == "large":
get_large_beer(wait)
def get_large_beer(wait=t_large_beer):
""" Draw a delicious large beer """
def draw_large_beer(wait=t_large_beer):
""" Draw a delicious large beer, keep the tap on for n_wait seconds """
__set_gpio(r_ch1, GPIO.HIGH)
time.sleep(wait)
__set_gpio(r_ch1, GPIO.LOW)
def get_small_beer(wait=t_small_beer):
""" Draw a delicious small beer """
def draw_small_beer(wait=t_small_beer):
""" Draw a delicious small beer, keep the tap on for n_wait seconds """
__set_gpio(r_ch1, GPIO.HIGH)
time.sleep(wait)
__set_gpio(r_ch1, GPIO.LOW)
@@ -109,16 +110,19 @@ def get_small_beer(wait=t_small_beer):
if __name__ == "__main__":
# parse arguments
args = cli_args_parser()
# Setup all gpio pins
__setup_GPIO()
# choose product
# call functions
if args.test:
print("Test mode enabled")
gpio_test()
elif args.product == "large":
print("Choice: Large beer")
draw_beer("large", t_large_beer)
draw_large_beer(t_large_beer)
elif args.product == "small":
print("Choice: Small beer")
draw_beer("small", t_small_beer)
draw_small_beer(t_small_beer)
else:
print("RTFM!")