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Add additional ADC chips, close #162

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Ben Nuttall
2016-02-11 21:51:25 +00:00
parent 7e2b002d2f
commit 3f9ea91560
1 changed files with 48 additions and 1 deletions
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49
gpiozero/input_devices.py
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@@ -776,6 +776,30 @@ class MCP33xx(MCP3xxx):
return [16 + [8, 0][self.differential] + self.channel, 0, 0] return [16 + [8, 0][self.differential] + self.channel, 0, 0]
class MCP3001(MCP3xxx):
"""
The `MCP3001`_ is a 10-bit analog to digital converter with 2 channels
(0-3).
.. _MCP3001: http://www.farnell.com/datasheets/630400.pdf
"""
def __init__(self, device=0, differential=False):
super(MCP3001, self).__init__(0, device, 10, differential)
class MCP3002(MCP3xxx):
"""
The `MCP3002`_ is a 10-bit analog to digital converter with 2 channels
(0-3).
.. _MCP3002: http://www.farnell.com/datasheets/1599363.pdf
"""
def __init__(self, channel=0, device=0, differential=False):
if not 0 <= channel < 2:
raise InputDeviceError('channel must be 0 or 1')
super(MCP3002, self).__init__(channel, device, 10, differential)
class MCP3004(MCP3xxx): class MCP3004(MCP3xxx):
""" """
The `MCP3004`_ is a 10-bit analog to digital converter with 4 channels The `MCP3004`_ is a 10-bit analog to digital converter with 4 channels
@@ -802,6 +826,30 @@ class MCP3008(MCP3xxx):
super(MCP3008, self).__init__(channel, device, 10, differential) super(MCP3008, self).__init__(channel, device, 10, differential)
class MCP3201(MCP3xxx):
"""
The `MCP3201`_ is a 12-bit analog to digital converter with 2 channels
(0-1).
.. _MCP3201: http://www.farnell.com/datasheets/1669366.pdf
"""
def __init__(self, device=0, differential=False):
super(MCP3201, self).__init__(0, device, 12, differential)
class MCP3202(MCP3xxx):
"""
The `MCP3202`_ is a 12-bit analog to digital converter with 2 channels
(0-1).
.. _MCP3202: http://www.farnell.com/datasheets/1669376.pdf
"""
def __init__(self, channel=0, device=0, differential=False):
if not 0 <= channel < 2:
raise InputDeviceError('channel must be 0 or 1')
super(MCP3202, self).__init__(channel, device, 12, differential)
class MCP3204(MCP3xxx): class MCP3204(MCP3xxx):
""" """
The `MCP3204`_ is a 12-bit analog to digital converter with 4 channels The `MCP3204`_ is a 12-bit analog to digital converter with 4 channels
@@ -873,4 +921,3 @@ class MCP3304(MCP33xx):
if not 0 <= channel < 8: if not 0 <= channel < 8:
raise InputDeviceError('channel must be between 0 and 7') raise InputDeviceError('channel must be between 0 and 7')
super(MCP3304, self).__init__(channel, device, differential) super(MCP3304, self).__init__(channel, device, differential)