• AVR Freaks

AnsweredHot!PG164100 virtual COM

Author
DungeonLords
New Member
  • Total Posts : 9
  • Reward points : 0
  • Joined: 2019/05/05 08:41:21
  • Location: 0
  • Status: offline
2019/08/25 08:30:44 (permalink)
0

PG164100 virtual COM

In my computer there is snap virtual COM port (COM2). I put wire between 7 (TX) and 8 (RX) pins of snap. I use putty and send 5 and try to receive 5, but nothing. What is wrong?
post edited by DungeonLords - 2019/08/25 11:42:46

Attached Image(s)

#1
1and0
Access is Denied
  • Total Posts : 9623
  • Reward points : 0
  • Joined: 2007/05/06 12:03:20
  • Location: Harry's Gray Matter
  • Status: offline
Re: PG164100 virtual COM 2019/08/25 10:10:47 (permalink)
0
DungeonLords
In my computer there is snap virtual COM port (COM2). I put wire between 7 (TX) and 8 (RX) pins of snap. I use putty and to to send 5 and receive 5, but nothing. What is wrong?

No wire for GND connection?
 
#2
judd
New Member
  • Total Posts : 10
  • Reward points : 0
  • Joined: 2019/04/15 22:30:22
  • Location: 0
  • Status: offline
Re: PG164100 virtual COM 2019/08/25 22:49:12 (permalink) ☼ Best Answerby DungeonLords 2019/08/26 04:26:23
5 (1)
Connect up GND and also Vdd - the level shifters need a reference voltage...
#3
Jump to:
© 2019 APG vNext Commercial Version 4.5