// This is free and unencumbered software released into the public domain. // // Anyone is free to copy, modify, publish, use, compile, sell, or // distribute this software, either in source code form or as a compiled // binary, for any purpose, commercial or non-commercial, and by any // means. #include "firmware.h" #define PRNG_PORT 0xffff0050 //volatile int n; uint32_t prng() { return *((volatile uint32_t*)PRNG_PORT); }