Search found 5 matches

by jaromir
Fri Mar 17, 2023 9:45 am
Forum: Linux
Topic: /dev/ttyUSBx connection
Replies: 7
Views: 10129

Re: /dev/ttyUSBx connection

Hi Micke, so i tested for example: stty -F /dev/ttyUSB0 4800; echo 'Sk$+' > /dev/ttyUSB0; cat /dev/ttyUSB0 , it is working but stty -F /dev/ttyUSB0 4800; echo 'Sk$k+' > /dev/ttyUSB0; cat /dev/ttyUSB0 , is dead. May I can see two possible reasons.. but not sure if relevant. 1] should be consumed outp...
by jaromir
Fri Mar 17, 2023 9:45 am
Forum: Linux
Topic: /dev/ttyUSBx connection
Replies: 7
Views: 10129

Re: /dev/ttyUSBx connection

Tellstick batch 14 V5, SN# 23

hmm looking like handshaking problem. After switching off all of them, minicom is working. Just i am looking how to setup stty..
by jaromir
Fri Mar 17, 2023 9:45 am
Forum: Linux
Topic: /dev/ttyUSBx connection
Replies: 7
Views: 10129

Re: /dev/ttyUSBx connection

So confirmed.. should be specific setting here (No HW hand. etc.). There are self explaining commands which are running well on my OpenWRT. stty -F /dev/ttyUSB4 1:0:cbc:0:3:1c:7f:15:1:5:1:0:11:13:1a:0:12:f:17:16:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0 timeout 1s cat /dev/ttyUSB4 echo 'Sk$k$$kk$k$k$$kk$k$k$$...
by jaromir
Fri Mar 17, 2023 9:45 am
Forum: Linux
Topic: /dev/ttyUSBx connection
Replies: 7
Views: 10129

/dev/ttyUSBx connection

Hi, i am trying to use Tellstick trough minicom for example. I can see booting message (Tellstick firmware version mess..). I am using port parameters 4800 8N1. But no any other response. For example V+ etc.. There is not any HW info in Trac/Doc unfortunately - so i have no idea how to init stick co...
by jaromir
Fri Mar 17, 2023 9:45 am
Forum: Linux
Topic: /dev/ttyUSBx connection
Replies: 7
Views: 10129

Re: /dev/ttyUSBx connection

Just responding.. as you said .. i am sending text by script. But i can send very short commands only. Probably some another timing (speed of sending) should be placed?
Because - i can send Skk+ but Skkk+ not accepted (or longer).