def readRegByte(self, aReg):
""" Read one byte at aReg register address
"""
try:
return wrapper.i2c_read_reg_byte(self.__device, aReg)
except Exception, e:
raise AsI2cError(str(e))
def readReg(self, aReg, aNumber):
""" read a list of bytes at aReg register address
"""
try:
rString = wrapper.i2c_read_reg(self.__device, aReg, aNumber)
except Exception, e:
raise AsI2cError(str(e))
def getSlaveAddr(self):
""" Get address of slave
"""
try:
return wrapper.i2c_get_slave_addr(self.__device)
except Exception, e:
raise AsI2cError(str(e))
def read(self, aNumber):
""" read aNumber of bytes on i2c bus
"""
try:
rString = wrapper.i2c_read(self.__device, aNumber)
except Exception, e:
raise AsI2cError(str(e))
def setSlaveAddr(self, aAddr):
""" Set address of slave
"""
try:
return wrapper.i2c_set_slave_addr(self.__device, aAddr)
except Exception, e:
raise AsI2cError(str(e))
def setSlaveAddr(self, aAddr):
""" Set address of slave
"""
try:
return wrapper.i2c_set_slave_addr(self.__device, aAddr)
except Exception, e:
raise AsI2cError(str(e))
def read(self, aNumber):
""" read aNumber of bytes on i2c bus
"""
try:
rString = wrapper.i2c_read(self.__device, aNumber)
except Exception, e:
raise AsI2cError(str(e))
def getSlaveAddr(self):
""" Get address of slave
"""
try:
return wrapper.i2c_get_slave_addr(self.__device)
except Exception, e:
raise AsI2cError(str(e))
def writeRegByte(self, aReg, aValue):
""" write one byte at aReg register address
"""
try:
return wrapper.i2c_write_reg_byte(self.__device, aReg, aValue)
except Exception, e:
raise AsI2cError(str(e))
def readRegByte(self, aReg):
""" Read one byte at aReg register address
"""
try:
return wrapper.i2c_read_reg_byte(self.__device, aReg)
except Exception, e:
raise AsI2cError(str(e))
def writeRegByte(self, aReg, aValue):
""" write one byte at aReg register address
"""
try:
return wrapper.i2c_write_reg_byte(self.__device, aReg, aValue)
except Exception, e:
raise AsI2cError(str(e))
def readReg(self, aReg, aNumber):
""" read a list of bytes at aReg register address
"""
try:
rString = wrapper.i2c_read_reg(self.__device, aReg, aNumber)
except Exception, e:
raise AsI2cError(str(e))
def writeReg(self, aReg, aList):
""" write a list of bytes at aReg register address
"""
aString = ''
for character in aList:
aString += chr(character)
try:
return wrapper.i2c_write_reg(self.__device, aReg, aString)
except Exception, e:
raise AsI2cError(str(e))
def writeReg(self, aReg, aList):
""" write a list of bytes at aReg register address
"""
aString = ''
for character in aList:
aString += chr(character)
try:
return wrapper.i2c_write_reg(self.__device, aReg, aString)
except Exception, e:
raise AsI2cError(str(e))
def write(self, aList):
""" read a list of bytes on i2c bus
"""
aString = ''
for character in aList:
aString += chr(character)
try:
return wrapper.i2c_write(self.__device, aString)
except Exception, e:
raise AsI2cError(str(e))
def write(self, aList):
""" read a list of bytes on i2c bus
"""
aString = ''
for character in aList:
aString += chr(character)
try:
return wrapper.i2c_write(self.__device, aString)
except Exception, e:
raise AsI2cError(str(e))
def readMsg(self, aWrList, aReadSize):
""" Write message wrote in aWrList, and read
aReadSize of byte after a repeated start
"""
aWString = ''
for character in aWrList:
aWString += chr(character)
try:
Rstring = wrapper.i2c_read_msg(self.__device, aWString, aReadSize)
except Exception, e:
raise AsI2cError(str(e))
def readMsg(self, aWrList, aReadSize):
""" Write message wrote in aWrList, and read
aReadSize of byte after a repeated start
"""
aWString = ''
for character in aWrList:
aWString += chr(character)
try:
Rstring = wrapper.i2c_read_msg(self.__device, aWString, aReadSize)
except Exception, e:
raise AsI2cError(str(e))
def __del__(self):
try:
wrapper.i2c_close(self.__device)
except Exception, e:
pass
def __init__(self, aBusNumber):
try:
self.__device = wrapper.i2c_open(aBusNumber)
except Exception, e:
raise AsI2cError("Can't open i2c bus number "+str(aBusNumber)+\
": "+str(e))
def __del__(self):
try:
wrapper.i2c_close(self.__device)
except Exception, e:
pass
def __init__(self, aBusNumber):
try:
self.__device = wrapper.i2c_open(aBusNumber)
except Exception, e:
raise AsI2cError("Can't open i2c bus number "+str(aBusNumber)+\
": "+str(e))
