def read(self):
return SPIADC.read(self.ch_port)
def read(self):
return SPIADC.read(self.ch_port)
def __init__(self, ch_port):
super(IWrite, self).__init__(ch_port)
self.last_written_value = self.DEFAULT_VALUE
def read(self):
"""
By default returns the last written state, If no write calls have been made
it returns the value set by DEFAULT_VALUE
"""
return self.last_written_value
def write(self, value):
self.last_written_value = value
SPIADC.setup(0, 100000)
class ADC(IRead):
"""
Maps to ADC using library
Read only implied
"""
IO_TYPE = IBase.IO_TYPE_INTEGER
# we're using an 8 channel ADC
IO_CHOICES = (
(0, 'CH0'),
(1, 'CH1'),
(2, 'CH2'),
(3, 'CH3'),
(4, 'CH4'),
def __init__(self, ch_port):
super(IWrite, self).__init__(ch_port)
self.last_written_value = self.DEFAULT_VALUE
def read(self):
"""
By default returns the last written state, If no write calls have been made
it returns the value set by DEFAULT_VALUE
"""
return self.last_written_value
def write(self, value):
self.last_written_value = value
try:
SPIADC.setup(0, 100000)
adcactive = True
class ADC(IRead):
"""
Maps to ADC using library
Read only implied
"""
IO_TYPE = IBase.IO_TYPE_INTEGER
# we're using an 8 channel ADC
IO_CHOICES = (
(0, 'CH0'),
(1, 'CH1'),
(2, 'CH2'),
(3, 'CH3'),
(4, 'CH4'),