public int Read(XI2CDevice.Configuration configuration, byte[] data)
{
_device.Config = configuration;
XI2CDevice.I2CReadTransaction read = XI2CDevice.CreateReadTransaction(data);
return(_device.Execute(new XI2CDevice.I2CTransaction[] { read }, _readTimeout));
}
public I2CBus(int readTimeout, int writeTimeout)
{
_readTimeout = readTimeout;
_writeTimeout = writeTimeout;
_defaultConfiguration = new XI2CDevice.Configuration(0, 0);
_device = new XI2CDevice(_defaultConfiguration);
}
public I2CBus(int readTimeout, int writeTimeout)
{
_readTimeout = readTimeout;
_writeTimeout = writeTimeout;
_defaultConfiguration = new XI2CDevice.Configuration(0, 0);
_device = new XI2CDevice(_defaultConfiguration);
}
public bool Write(XI2CDevice.Configuration configuration, byte[] data)
{
_device.Config = configuration;
XI2CDevice.I2CWriteTransaction transaction = XI2CDevice.CreateWriteTransaction(data);
int transferred = _device.Execute(new XI2CDevice.I2CTransaction[] { transaction }, _writeTimeout);
return(transferred == data.Length);
}
public int ReadRegister(XI2CDevice.Configuration configuration, byte register, byte[] data, int length)
{
_device.Config = configuration;
byte[] tmp = new byte[length];
XI2CDevice.I2CWriteTransaction write = XI2CDevice.CreateWriteTransaction(new byte[] { register });
XI2CDevice.I2CReadTransaction read = XI2CDevice.CreateReadTransaction(tmp);
int transferred = _device.Execute(new XI2CDevice.I2CTransaction[] { write, read }, _readTimeout);
if (transferred == (length + 1))
{
Array.Copy(tmp, data, transferred - 1);
return(transferred - 1);
}
return(-1);
}
public I2CDevice(I2CBus bus, ushort address, int clockRate)
{
_bus = bus;
_config = new XI2CDevice.Configuration(address, clockRate);
}
public I2CDevice(I2CBus bus, ushort address, int clockRate)
{
_bus = bus;
_config = new XI2CDevice.Configuration(address, clockRate);
}
