/* Packet the command parameter into a byte buffer.  */
void SDParamPack(unsigned char *pucParam, unsigned long ulValue)
/* Packet the command parameter into a byte buffer.  */
void SDParamPack(unsigned char *pucParam, unsigned long ulValue)
{
    xASSERT(pucParam);
    pucParam[3] = (unsigned char)(ulValue >> 24);
    pucParam[2] = (unsigned char)(ulValue >> 16);
    pucParam[1] = (unsigned char)(ulValue >> 8);
    pucParam[0] = (unsigned char)(ulValue);
}