How to run CODESYS only on certain network interfaces? ^{CODESYS Forge talk (Thread)}
How to run CODESYS only on certain network interfaces?
Last updated: 2013-12-23

Lenze-PLC -> OPC-server: only CommState and CommStateOK ^{CODESYS Forge talk (Thread)}
Lenze-PLC -> OPC-server: only CommState and CommStateOK
Last updated: 2014-10-24

Omron R88D-1S01H-ECT works only in Online config mode ^{CODESYS Forge talk (Thread)}
Omron R88D-1S01H-ECT works only in Online config mode
Last updated: 2020-09-21

Why is Redundancy AREA_SYNCRO only 440 bytes? ^{CODESYS Forge talk (Thread)}
Why is Redundancy AREA_SYNCRO only 440 bytes?
Last updated: 2022-11-01

Getting Date and Time with DTU.GetDateAndTime only once ^{CODESYS Forge talk (Thread)}
Getting Date and Time with DTU.GetDateAndTime only once
Last updated: 2018-09-12

Codesys 3.5.17.0 - Only showing CFC/ST when creating new projects ^{CODESYS Forge talk (Thread)}
Codesys 3.5.17.0 - Only showing CFC/ST when creating new projects
Last updated: 2021-05-25

XY chart display only a portion of a curve ^{CODESYS Forge talk (Thread)}
XY chart display only a portion of a curve
Last updated: 2021-03-25

How to search/replace in a single POU only ? ^{CODESYS Forge talk (Thread)}
How to search/replace in a single POU only ?
Last updated: 2016-12-12

Dark theme in other views, not only text editor. ^{CODESYS Forge talk (Thread)}
Dark theme in other views, not only text editor.
Last updated: 2021-10-21

Create Folder in Codesys only if does not exist ^{CODESYS Forge talk (Thread)}
Create Folder in Codesys only if does not exist
Last updated: 2021-10-06

How to Execute Program Only One time ^{CODESYS Forge talk (Thread)}
How to Execute Program Only One time
Last updated: 2007-07-02

define DUT's and globals visible only within a library ^{CODESYS Forge talk (Thread)}
define DUT's and globals visible only within a library
Last updated: 2019-11-25

Library cmpErrors is only supported in 32bit applications ^{CODESYS Forge talk (Thread)}
Library cmpErrors is only supported in 32bit applications
Last updated: 2023-03-16

pruwetbe: Webvisu hacking? Change only download impissible ^{CODESYS Forge talk (Thread)}
pruwetbe: Webvisu hacking? Change only download impissible
Last updated: 2023-08-08

Modbus RTU device communication only on request ^{CODESYS Forge talk (Thread)}
Modbus RTU device communication only on request
Last updated: 2022-06-22

Question... Multiple Ethercat Master in project, but only one active. ^{CODESYS Forge talk (Thread)}
Question... Multiple Ethercat Master in project, but only one active.
Last updated: 2022-07-06

Only Option in "PLC_PRG in" is Structured Text ^{CODESYS Forge talk (Thread)}
Only Option in "PLC_PRG in" is Structured Text
Last updated: 2023-03-22

Only single ehternet ip drive is communicating ^{CODESYS Forge talk (Thread)}
Only single ehternet ip drive is communicating
Last updated: 2024-03-11

Raspberry PI change tag only responds after stopping PLC ^{CODESYS Forge talk (Thread)}
Raspberry PI change tag only responds after stopping PLC
Last updated: 2024-05-25

Post by andrax on CodeSys Raspberry pi I2C driver not found ^{CODESYS Forge talk (Post)}
Hi, Communication with the ADS1115 is actually simple. 1. write config 2. write address pointer 3. read conversation register The ADS1115 works like a multiplexer. This means that you do this individually for each channel that you want to read. e.g: Channel 1: write config > write address pointer > read conversation register Channel 2: write config > write address pointer > read conversation register Channel 3: write config > write address pointer > read conversation register Channel 4: write config > write address pointer > read conversation register then you start again from the beginning You can also omit individual channels or read only one. It doesn't matter. I have written the driver so that I can also use it on the TCA9548. The driver is from Stefan Dreyer. In your case, the driver works and communication with the ADS1115 is running. As you can see, the cfgWrong:=FALSE If you could not write or read data, cfgWrong:=TRUE; This means that either something is wrong with your ADS1115 or you have connected something incorrectly. Question: what voltage do you want to measure?
Last updated: 2024-11-08

Strange: CodeSys outbound/send messages seen by hardware but not by SocketCAN (inbound/read is OK) ^{CODESYS Forge talk (Thread)}
Strange: CodeSys outbound/send messages seen by hardware but not by SocketCAN (inbound/read is OK)
Last updated: 2020-09-29

Read values in V3.5 SP9 Patch 5 vs V3.5 SP13 Patch 2 ^{CODESYS Forge talk (Thread)}
Read values in V3.5 SP9 Patch 5 vs V3.5 SP13 Patch 2
Last updated: 2019-02-11

Programming Turck BL67-PG-EN-IP To Read/Write RFID Tags ^{CODESYS Forge talk (Thread)}
Programming Turck BL67-PG-EN-IP To Read/Write RFID Tags
Last updated: 2011-02-22

Convert and String to an expression read by the runtime ^{CODESYS Forge talk (Thread)}
Convert and String to an expression read by the runtime
Last updated: 2012-01-09

[SOLVED][ModBus TCP/IP] How to read data from thermostat. ^{CODESYS Forge talk (Thread)}
[SOLVED][ModBus TCP/IP] How to read data from thermostat.
Last updated: 2017-06-08

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