void ByteUtil::SetBitForByteData(byte *byteData, int countBits, int indexBit, bool bitValue) {
int countBytes = GetByteLenForDataLen(countBits);
int indexByte = static_cast<int>( ceil(static_cast<double>( (indexBit + 1) / BYTE_BIT_LEN )) );
int posBitInByte = indexBit % BYTE_BIT_LEN;
byte &b = byteData[indexByte];
SetBitValue(b, posBitInByte, bitValue);
};
void UARTTransmitHandler()
{
switch(state)
{
case Idle:
{
SET_TX();
break;
}
case Start:
{
CLEAR_TX();
state = Bit0;
break;
}
case Bit0:
{
SetBitValue( byteToTransmit & 0x01 );
state = Bit1;
break;
}
case Bit1:
{
SetBitValue( byteToTransmit & 0x02 );
state = Bit2;
break;
}
case Bit2:
{
SetBitValue( byteToTransmit & 0x04 );
state = Bit3;
break;
}
case Bit3:
{
SetBitValue( byteToTransmit & 0x08 );
state = Bit4;
break;
}
case Bit4:
{
SetBitValue( byteToTransmit & 0x10 );
state = Bit5;
break;
}
case Bit5:
{
SetBitValue( byteToTransmit & 0x20 );
state = Bit6;
break;
}
case Bit6:
{
SetBitValue( byteToTransmit & 0x40 );
state = Bit7;
break;
}
case Bit7:
{
SetBitValue( byteToTransmit & 0x80 );
state = Stop;
break;
}
case Parity:
{
state = Idle;
SetBitValue( parityValue );
break;
}
case Stop:
{
SET_TX();
state = Idle;
break;
}
default:
{
PANIC();
break;
}
}
}
