C++ (Cpp) viBufWrite示例

示例#1

文件： SerialPort.cpp 项目： FRC980/FRC-Team-980

/**
 * Write raw bytes to the buffer.
 * 
 * @param buffer Pointer to the buffer to read the bytes from.
 * @param count The maximum number of bytes to write.
 * @return The number of bytes actually written into the port.
 */
UINT32 SerialPort::Write(const char *buffer, INT32 count)
{
    UINT32 retCount = 0;
    ViStatus status = viBufWrite(m_portHandle, (ViPBuf) buffer, count,
                                 (ViPUInt32) & retCount);
    wpi_assertCleanStatus(status);
    return retCount;
}

示例#2

文件： SerialPort.cpp 项目： anidev/frc-simulator

/**
 * Write raw bytes to the buffer.
 * 
 * @param buffer Pointer to the buffer to read the bytes from.
 * @param count The maximum number of bytes to write.
 * @return The number of bytes actually written into the port.
 */ 
UINT32 SerialPort::Write(const char *buffer, INT32 count)
{
    UINT32 retCount = 0;
    if (!m_consoleModeEnabled)
    {
        ViStatus localStatus = viBufWrite(m_portHandle, (ViPBuf)buffer, count, (ViPUInt32)&retCount);
        wpi_setError(localStatus);
    }
    return retCount;
}