| ??? 06/18/05 12:20 Modified: 06/18/05 12:25 Read: times |
#95265 - Why not HC595? Responding to: ???'s previous message |
Muhammad Naeem said: when Master communication with PC replace slaves with with seven HC595s serially 'daisychain/bitbang'ed to any three free io pin of master's unless you need high speed or uC is pretty busy or you are forced to use those 89C51s.I an not understanding that when Master communication with PC how is communication with slave |
| Topic | Author | Date |
| One 89c51 Master and 7 Slaves | 01/01/70 00:00 | |
| Multiple 8051s communication | 01/01/70 00:00 | |
| Standard IO expender | 01/01/70 00:00 | |
| try 74xx273 | 01/01/70 00:00 | |
| Try parallel comm, | 01/01/70 00:00 | |
| Defeating the object? | 01/01/70 00:00 | |
| Parallel communnication | 01/01/70 00:00 | |
| expand the i/o | 01/01/70 00:00 | |
| Cart Before Horse | 01/01/70 00:00 | |
| Why not HC595? | 01/01/70 00:00 | |
| questions | 01/01/70 00:00 | |
| Answer | 01/01/70 00:00 | |
| From CBHS to STPC | 01/01/70 00:00 | |
| textile machine ... | 01/01/70 00:00 | |
| You're never too old to learn | 01/01/70 00:00 | |
| RS-485?? | 01/01/70 00:00 | |
| CAN?? | 01/01/70 00:00 | |
| the most I ever drove | 01/01/70 00:00 | |
| For io expenssion | 01/01/70 00:00 | |
| Big Box | 01/01/70 00:00 | |
| The best: | 01/01/70 00:00 | |
| Maxim | 01/01/70 00:00 | |
| explain,what calculation | 01/01/70 00:00 | |
Hmmmm.... | 01/01/70 00:00 |