Terasic HAN Pilot Platform, Руководство по демонстрации

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HAN Pilot Platform
Demonstration Manual 79 www.terasic.com
September 6, 2019
PCIE_HANDLE hPCIE,
PCIE_LOCAL_ADDRESS LocalAddress,
void *pData,
uint32_t dwDataSize
);
Parameters:
hPCIE:
A PCIe handle return by PCIE_Open function.
LocalAddress:
Specify the target memory mapped address in FPGA.
pData:
A pointer to a memory buffer to store the data which will be written to FPGA.
dwDataSize:
Specify the byte number of data which will be written to FPGA.
Return Value:
Return
true if write data is successful; otherwise false is returned.

PCIE_ConfigRead32
Function:
Read PCIe Configuration Table. Read a 32-bit data by given a byte offset.
Prototype:
bool PCIE_ConfigRead32 (
PCIE_HANDLE hPCIE,
uint32_t Offset,
uint32_t *pdwData
);
Parameters:
hPCIE:
A PCIe handle return by PCIE_Open function.
Offset:
Specify the target byte of offset in PCIe configuration table.
pdwData:
A 4-bytes buffer to retrieve the 32-bit data.
Return Value:
Return
true if read data is successful; otherwise false is returned.
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The application reference design shows how to implement fundamental control and data transfer in
DMA. In the design, basic I/O is used to control the BUTTON and LED on the FPGA board.
High-speed data transfer is performed by DMA.