private float ReadCapSen1_1(byte[] RegAddrBuf1, byte[] RegAddrBuf2)
{
byte[] ReadBuf1, ReadBuf2;
ReadBuf1 = new byte[2]; /* We read 2 bytes sequentially */
ReadBuf2 = new byte[2]; /* We read 2 bytes sequentially */
I2CSensor.WriteRead(RegAddrBuf1, ReadBuf1);
I2CSensor.WriteRead(RegAddrBuf2, ReadBuf2);
/* In order to get the raw 16-bit data values, we need to separate the bytes */
int RawData = BitConverter.ToInt16(ReadBuf1, 0);
//int RawData = BitConverter.ToInt16(ReadBuf, 0);
CapMeasure capMeas1_1;
capMeas1_1.CapReadLSB1_1 = (0xFF00 & RawData) >> 8;
capMeas1_1.CapreadMSB1_1 = 0x00FF & RawData;
/* In order to get the raw 16-bit data values, we need to separate the bytes */
RawData = BitConverter.ToInt16(ReadBuf2, 0);
capMeas1_1.CapReadLSB1_2 = (0xFF00 & RawData) >> 8;
capMeas1_1.CapreadMSB1_2 = 0x00FF & RawData;
int CapLabel1_1 = (capMeas1_1.CapreadMSB1_1 * 256 + capMeas1_1.CapReadLSB1_1);
int CapLabel1_2 = capMeas1_1.CapreadMSB1_2 * 256 + capMeas1_1.CapReadLSB1_2;
int CapLabel1Both = (CapLabel1_1 * 256 + capMeas1_1.CapreadMSB1_2);
float FinalCapMeasure = CapLabel1Both / 524288;
return(FinalCapMeasure);
}
private OneRegisterRead ReadOneReg(byte[] RegAddrBuf)
{
byte[] ReadBuf;
ReadBuf = new byte[2]; // need to read the two bytes stored in the targeted register
I2CSensor.WriteRead(RegAddrBuf, ReadBuf);
// A little confusing but decided to parse the two bytes into separate bytes, convert to 'int'
// then return this information so we can perform calculations.
int RawData = BitConverter.ToInt16(ReadBuf, 0);
OneRegisterRead OneRegReadDataOut;
OneRegReadDataOut.DataMSB = 0xFF00 & RawData >> 8;
OneRegReadDataOut.DataLSB = 0x00FF & RawData; // if reading Done bit, use this statement ==> ((byte)(0x08 & RawData) >> 3)
return(OneRegReadDataOut);
}
