Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
16680 Discussions

Problem conversion 'unsigned char' to 'alt_u32'

Altera_Forum
Honored Contributor II
‎03-26-2016 06:46 AM
1,279 Views

Hello 

 

I try to follow 'Using Triple-Speed Ethernet on DE2-115 Boards'. 

 

But i encounters error in compiling C file like below 

 

'cannot convert 'unsigned char*' to 'alt_u32* {aka long unsigned int*}' for argument '3' to 'void alt_avalon_sgdma_construct_mem_to_stream_desc(alt_sgdma_descriptor*, alt_sgdma_descriptor*, alt_u32*, alt_u16, int, int, int, alt_u8)' tse_tutorial.cpp /tse_tutorial line 135 C/C++ Problem' 

 

The code which i use is provided by this document. 

 

I cannot fix error and expect what is wrong. 

 

please help me ㅠ.ㅠ 

 

Thank you 

 

ps.I uploads code and error capture files.
Desktop.zip
0 Kudos

Link Copied

1 Reply
Altera_Forum
Honored Contributor II
‎03-27-2016 05:24 AM
569 Views

I solved this problem just using casting operation

0 Kudos
Copy link
Reply

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.