c code to write a register

Altera_Forum · ‎10-19-2013

hi,i had created a custom component "32-bit register" using sopc builder.I want to write a data into the register using NIOS-II SBT Eclipse.Can anyone tell me the entire c-code to perform writing of register using nios-ii sbt eclipse

Altera_Forum · ‎10-21-2013

Something like that maybe?

#include <system.h>
# include <sys/alt_cache.h>
unsigned int *my_register = alt_remap_uncached((void*)MY_REGISTER_BASE);
*my_register = my_value

OF course replace MY_REGISTER_BASE with the actual base address value defined in system.h