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pinout.vvzero.com
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Merge pull request #72 from lurch/patch-2 

Small refactoring of the pin conversion functions
This commit is contained in:
RM 2015-12-03 17:08:42 +00:00
parent b43e790dbb 4544702f80
commit 13ffae0695
1 changed files with 21 additions and 17 deletions
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38
pinout.py
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@ -24,29 +24,33 @@ def render_html(*args, **kwargs):
def bcm_to_physical(pin):
for idx in pins:
compare_pin = pins[idx]
if 'scheme' in compare_pin:
if 'bcm' in compare_pin['scheme']:
if compare_pin['scheme']['bcm'] == int(pin):
#print("Mapping BCM{} to {}".format(pin, str(idx)))
return str(idx)
return physical_from(pin, 'bcm')
def wiringpi_to_physical(pin):
return physical_from(pin, 'wiringpi')
def physical_from(pin, scheme='bcm'):
if scheme in ['bcm', 'wiringpi']:
for idx in pins:
compare_pin = pins[idx]
if 'scheme' in compare_pin:
if scheme in compare_pin['scheme']:
if compare_pin['scheme'][scheme] == int(pin):
#print("Mapping {}{} to {}".format(scheme, pin, str(idx)))
return str(idx)
elif scheme == 'physical':
return pin
return None
def physical_to_bcm(pin):
pin = pins[pin]
if 'scheme' in pin:
if 'bcm' in pin['scheme']:
return str(pin['scheme']['bcm'])
return None
return physical_to(pin, 'bcm')
def physical_to_wiringpi(pin):
pin = pins[pin]
if 'scheme' in pin:
if 'wiringpi' in pin['scheme']:
return str(pin['scheme']['wiringpi'])
return None
return physical_to(pin, 'wiringpi')
def physical_to(pin, scheme='bcm'):