| ??? 03/14/05 11:11 Read: times |
#89618 - rand() Responding to: ???'s previous message |
If you have an old version of Keil be aware that the pseudo-random number generator in rand() is very poor. It has since been fixed and now uses a 32-bit LFSR.
You may find this article to be of interest: http://www.programmersheaven.com/zone5/cat.../32219.htm It will tell you how the Keil rand() works and how to do your own LFSR based random number generator. |
| Topic | Author | Date |
| Randomization? | 01/01/70 00:00 | |
| No RND op code in 8051/52 | 01/01/70 00:00 | |
| Random Number | 01/01/70 00:00 | |
| random stuff | 01/01/70 00:00 | |
| We can also count.... | 01/01/70 00:00 | |
| But Good Enough!!! | 01/01/70 00:00 | |
| LC RNG | 01/01/70 00:00 | |
| Random what? | 01/01/70 00:00 | |
| maxim's lfsr | 01/01/70 00:00 | |
| the dangers of thinking random is random | 01/01/70 00:00 | |
| wibbly maths | 01/01/70 00:00 | |
| Good old Galois Fields | 01/01/70 00:00 | |
| Bet you didnt know | 01/01/70 00:00 | |
| Try this link | 01/01/70 00:00 | |
| While browsing | 01/01/70 00:00 | |
| rand() | 01/01/70 00:00 | |
| still pseudo | 01/01/70 00:00 | |
| better pseudo! | 01/01/70 00:00 | |
| rand() is part of stdlib.h | 01/01/70 00:00 | |
| true, but not the point | 01/01/70 00:00 | |
application dependent | 01/01/70 00:00 |