??? 06/18/05 07:52 Read: times |
#95250 - Cart Before Horse Responding to: ???'s previous message |
Muhammad Naeem said:
Basically I am using 7 slave for expansion of IO pins. Sounds like a classic case of CBHS (Cart Before Horse Syndrome). Why don't you just choose a processor that's appropriate to your requirements (ie, enough IO) rather than messing about with one that clearly doesn't fit your requirements (not enough IO; only one UART)? http://www.8052.com/forum/read.phtml?id=95129 |
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 |