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DLP4100在LabView中dll文件问题

请问,有几个关于DLP4100在LabView应用的问题,目的是需要快速发送只包含两种值的二维数组到DMD上显示:

1.DLP4100在LabView中,ActiveX方式可以正常调用,但是Int LoadData(UCHAR* RowData, long length)函数在Labview中的数据输入,只能是“一个”数值,而不能是数组,也不是dlpu039a中5.2.2中说明的UCHAR,请问如果要输入二维数组如何操作呢?

2.在LabView中采用dll导入方式,如何与硬件连接呢?需要首先采用int program_FPGA(UCHAR* write_buffer, long write_size, short int DeviceNumber)函数吗?该函数的说明看了之后,还是不太清楚,write_buffer是指什么呢?