??? 06/03/04 20:33 Read: times |
#71683 - RE: at89s8252 - basic test wont work Responding to: ???'s previous message |
I was tring to void any influence of running a led in series with a resistor(current limiting) straight to the pin. So In other words, I was tring to buffer the leds.
I was desperate. Everything I was tring failed. I had an LCD display, serial port and other circuitry wired to the chip and it all worked. Then suddenly nothing worked. The suggestion Oleg Sergeev solved everything, I ran EA to vcc and it works. Funny I never did this before and i haven't had problems. Thansk for the reply. |
Topic | Author | Date |
at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: correction about code | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: Why inverters? | 01/01/70 00:00 | |
RE: Why inverters? | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
RE: at89s8252 - basic test wont work | 01/01/70 00:00 | |
THANKS - PROBLEM SOLVED!![]() | 01/01/70 00:00 |