Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
03/21/02 20:33
Read: times


 
#21076 - RE: AT89c52 strange P0
"with extenal ore Eprom simulator everything is fine."

I'll bet (not my life - a beer maybe) that you have a 100kOhm/1M/10M resistor array or a bad connection. When you connect the external eeprom, you add a little bit of pullup.

HAve fun,

Erik


List of 13 messages in thread
TopicAuthorDate
AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0 Mr Benister            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      
RE: AT89c52 strange P0            01/01/70 00:00      

Back to Subject List