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Altera_Forum's avatar
Altera_Forum
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15 years ago

C code question !! / NIOS II / SPI interface

Hello, I have a question about implementing the spi interface in a FPGA, I already constructed a working CPU with a implementation of the SPI, and added the correct settings in SOIC, however i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Thanks for the quick reply !! Well, thats a example .c file didint knew that would be a problem. But i don't quite understand what you mean by putting it int main(), if I define alt_avalon_spi_command () somewhere else than in main(); the code will not be accepted as then it will not reconise functions as IOWR_ALTERA_AVALON_SPI_CONTROL(base); I dont fully understandt the alt_avalon_spi_command(), although i have read the software reference, could you maybe give me a example CTRL+C, CTRL+V of my code by what you meant by putting the code inside main()... I have tried it but it didn't work for me...