??? 04/01/09 06:25 Read: times |
#164114 - Shame on me! Responding to: ???'s previous message |
Hi all,
First of all thank you for all your various interventions/answers, it is always interesting to read somebody else advice/experience. Now shame on me! I had simply forgotten to reference (to ground or Vcc) the unused entries of the 74HCT165 and letting them unconnected was enough to get the strange behavior that I was fighting against. Have a nice day. Michel |
Topic | Author | Date |
Pulling to 0 | 01/01/70 00:00 | |
chips | 01/01/70 00:00 | |
89C450 | 01/01/70 00:00 | |
Set a pin as input | 01/01/70 00:00 | |
Port pin as an input | 01/01/70 00:00 | |
Put load on HCT output | 01/01/70 00:00 | |
Checking | 01/01/70 00:00 | |
I see what you want to do there ... but ... | 01/01/70 00:00 | |
so check 74hc165 with resistive load only | 01/01/70 00:00 | |
It's not uncommon... | 01/01/70 00:00 | |
I know that some use antiques, but ... | 01/01/70 00:00 | |
Do we mean the same? | 01/01/70 00:00 | |
I asid 'modern', not Arghmel | 01/01/70 00:00 | |
Come on, Erik.... | 01/01/70 00:00 | |
now let me get this straight ... | 01/01/70 00:00 | |
one thing I always do ... | 01/01/70 00:00 | |
Shame on me! | 01/01/70 00:00 | |
Oops! | 01/01/70 00:00 | |
Been there, done that | 01/01/70 00:00 | |
IO expansion![]() | 01/01/70 00:00 |