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Functions
axi_io.h File Reference

Header file of AXI IO. More...

#include <stdint.h>
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Functions

int32_t axi_io_read (uint32_t base, uint32_t offset, uint32_t *data)
 AXI IO Altera specific read function. More...
 
int32_t axi_io_write (uint32_t base, uint32_t offset, uint32_t data)
 AXI IO Altera specific write function. More...
 

Detailed Description

Header file of AXI IO.

Author
Antoniu Miclaus (anton.nosp@m.iu.m.nosp@m.iclau.nosp@m.s@an.nosp@m.alog..nosp@m.com)

Copyright 2019(c) Analog Devices, Inc.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

◆ axi_io_read()

int32_t axi_io_read ( uint32_t  base,
uint32_t  offset,
uint32_t *  data 
)

AXI IO Altera specific read function.

Parameters
base- Base address
offset- Address offset
data- variable where returned data is stored
Returns
SUCCESS in case of success, FAILURE otherwise.

AXI IO Altera specific read function.

Parameters
base- Base address
offset- Address offset
data- variable where returned data is stored
Returns
SUCCESS in case of success, FAILURE otherwise.

AXI IO Altera specific read function.

Parameters
base- UIO index (/dev/uioX)/base address.
offset- Address offset.
data- Location where read data will be stored.
Returns
SUCCESS in case of success, FAILURE otherwise.
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◆ axi_io_write()

int32_t axi_io_write ( uint32_t  base,
uint32_t  offset,
uint32_t  data 
)

AXI IO Altera specific write function.

Parameters
base- Base address
offset- Address offset
data- data to be written
Returns
SUCCESS in case of success, FAILURE otherwise.

AXI IO Altera specific write function.

Parameters
base- Base address
offset- Address offset
data- data to be written.
Returns
SUCCESS in case of success, FAILURE otherwise.

AXI IO Altera specific write function.

Parameters
base- UIO index (/dev/uioX).
offset- Address offset.
data- Data to be written.
Returns
SUCCESS in case of success, FAILURE otherwise.
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