▲▲▲在串口通讯中，怎样将串口的奇偶效验位设置为0或者设置为1?▲▲▲

Question

rt!

Answer 1

DCB m_dcb;
GetCommState(m_hComDev, &m_dcb);
m_dcb.Parity = nParity;
SetCommState(m_hComDev, &m_dcb);其中nParity就是你要设置的奇偶效验的值, m_hComDev为打开串口的ID

Answer 2

SetCommState
http://www.xiao-qi.com/netfile/PC_MCU_VC.html
http://www.pcvc.net/category/content.asp?sendid=279
http://www.gjwtech.com/scomm/sc2vc6serialprogexamle.htm

Answer 3

http://www.cetinet.com/t_article/list.asp?indexid=1473

Answer 4

DCB.Parity=NOPARITY;    //无校验
        DCB.Parity=ODDPARITY;   //奇校验
        DCB.Parity=EVENPARITY;  //偶校验 
        DCB.Parity=MARKPARITY;  //校验置位(第9位置1)                 
        DCB.Parity=SPACEPARITY; //校验清零(第9位置0)

Answer 5

DCB m_dcb;
GetCommState(m_hComDev, &m_dcb);
m_dcb.Parity = nParity;
SetCommState(m_hComDev, &m_dcb);