MO_Mobile_Systeme/APED_Device
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enabled single edit of output

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This commit is contained in:
p.loedige 2021-01-04 14:27:18 +01:00
parent ee28832caa
commit 0733a13104
2 changed files with 14 additions and 11 deletions
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1
app.py
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@ -56,7 +56,6 @@ def api_devices(device_name):
try:
if request.method == "POST":
response = interface_handler.write(device_name,request.data.get("output"))
return {'output': str(response)}
return {'state': interface_handler.read(device_name)}
except Exception as e:
return {'error': str(e)}

24
interface_handler.py
View File

@ -104,7 +104,7 @@ class Interface_handler:
return returnValues
def write(self, device_name:str, value):
def write(self, device_name:str, output):
"""writes an output to a given device
Args:
@ -128,16 +128,20 @@ class Interface_handler:
protocol = port_info["protocol"]
pins = port_info["pins"]
for pin in self.xml_reader.get_port(device_name)["pins"]:
if protocol == "DO":
#type check input value
if not value in ['0','1']:
raise TypeError("value must be '0' or '1'")
value = GPIO.HIGH if value == '1' else GPIO.LOW
if protocol == "DO":
#type check input value
if not isinstance(output,dict):
raise TypeError("value must be a dictionary of GPIOs and values")
for pin in output:
if not pin in self.xml_reader.get_port(device_name)["pins"]:
raise ValueError(str("pin %s is not a part of device %s",pin,device_name))
if not output[pin] in ['0','1']:
raise TypeError("value must be 1 or 0")
value = GPIO.HIGH if output[pin] == '1' else GPIO.LOW
GPIO.output(self.Pin[pin].value,value)
return GPIO.input(self.Pin[pin].value)
else: #throw error for protocols without write functionality
raise ValueError("you cannot write to device %s" % device_name)
return output
else: #throw error for protocols without write functionality
raise ValueError("you cannot write to device %s" % device_name)
# ##test