BYTE CSuperSerialCard::GenerateControl()
{
const UINT CLK=1; // Internal
UINT bmByteSize = (8 - m_uByteSize); // [8,7,6,5] -> [0,1,2,3]
_ASSERT(bmByteSize <= 3);
UINT StopBit;
if ( ((m_uByteSize == 8) && (m_uParity != NOPARITY)) ||
( m_uStopBits != ONESTOPBIT ) )
StopBit = 1;
else
StopBit = 0;
return (StopBit<<7) | (bmByteSize<<5) | (CLK<<4) | BaudRateToIndex(m_uBaudRate);
}
UINT CSuperSerialCard::BaudRateToIndex(UINT uBaudRate)
{
switch (uBaudRate)
{ // changed: CBR_# to B# (for *nix?) --bb
case B110: return 0x05;
case B300: return 0x06;
case B600: return 0x07;
case B1200: return 0x08;
case B2400: return 0x0A;
case B4800: return 0x0C;
case B9600: return 0x0E;
case B19200: return 0x0F;
}
_ASSERT(0);
return BaudRateToIndex(B9600);
}
UINT CSuperSerialCard::BaudRateToIndex(UINT uBaudRate)
{
switch (uBaudRate)
{
case CBR_110: return 0x05;
case CBR_300: return 0x06;
case CBR_600: return 0x07;
case CBR_1200: return 0x08;
case CBR_2400: return 0x0A;
case CBR_4800: return 0x0C;
case CBR_9600: return 0x0E;
case CBR_19200: return 0x0F;
case CBR_115200: return 0x00;
}
_ASSERT(0);
return BaudRateToIndex(CBR_9600);
}
