Search talk: -128到127是什么数据类型

 
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Post by andrax on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
Ok, with debug you suppress the errors, but that doesn't help you any further. You can find information about the missing drivers here https://forge.codesys.com/forge/talk/Runtime/thread/8981ce928a/ and here https://github.com/stefandreyer/I2C-Multiplex I'll have to have another look at which library you need. But you can easily find out. Create a completely empty project and insert the TCA9548. You don't need the board. Then look in the library and resolve all conflicts If you can compile the project without errors, delete the TCA9548 and insert the ADS1115. The driver should then also run. Small bonus: with the TCA9548 you can expand your network as you wish and use identical sensors multiple times
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
okay, the weird thing is the driver is only continuous running when i enable debug output. if debug is not enabled it's continuous switching from running to not running. i will check again and download the libraries Which versions of libraries do you use, can you send a screenshot?
Last updated: 2024-11-08

Post by andrax on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
your driver is not running. All libraries must be present first! Then you can try the following. Delete the ADS1115 and the I2C_maseter from the device tree. Create everything again.
Last updated: 2024-11-08

Post by andrax on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
You are also missing the libraries. No library should be grayed out or highlighted in blue
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
I also have a screenshot of the library versions under your library
Last updated: 2024-11-08

Post by ellocco on XOR with four Inputs with OR-, NON- and AND-Operators CODESYS Forge talk (Post)
My topic is more of academic nature, I would like to implement an XOR-operation with four inputs on my own (without the predefined XOR-operator) in a function block diagram (FBD). I have two proposals. One works fine and the other one is just an idea, but I do not know, if it is possible to code it in CODESYS V3.5 SP18 in form of a FBD. Here the one that works: And here an idea, which I have not managed to code it as an FBD: Any ideas? Is the 2nd diagram a correct interpretation of the coding task? And is there a way to implement it in form of an FBD in CODESYS V3.5 SP18? Followup (08-Nov-2024): Also in the current version of CODESYS (V3.5SP20Patch3) I have not managed to connect the existing blocks. In the alternative SPS-IDE PLCnext Engineer it is possible.
Last updated: 2024-11-08

SIGABRT Error CODESYS Forge talk (Thread)
SIGABRT Error
Last updated: 2024-11-08

Post by bertcom on Converting each character to a string into ASCII CODESYS Forge talk (Post)
Good afternoon, I have a project where i need to split a string and send it in ascii code to an Domino Printer. Concept: i get an String from an Zebra scanner looking like this : " R002043;5410761402862;Oil Plus 2C Comp.A - Gris Belge;1286193824;" To start is the ";" the seperator. i found some functions to delete the ";" in a string. this is okay but now i want to convert each digit in the string into ascii like this: R=82 0=48 0=48 2=50 0=48 ... This because the printer wants to receive a string like this: <esc>OQ001TE 82 48 48 50 48 ...<eot></eot></esc> Anyone who can help me with setting me on the right track with some advice?
Last updated: 2024-11-08

Post by bertcom on Converting each character to a string into ASCII CODESYS Forge talk (Post)
Good afternoon, I have a project where i need to split a string and send it in ascii code to an Domino Printer. Concept: i get an String from an Zebra scanner looking like this : " R002043;5410761402862;Oil Plus 2C Comp.A - Gris Belge;1286193824;" To start is the ";" the seperator. i found some functions to delete the ";" in a string. this is okay but now i want to convert each digit in the string into ascii like this: R=82 0=48 0=48 2=50 0=48 ... This because the printer wants to receive a string like this: <esc>OQ001TE 82 48 48 50 48 ...<eot></eot></esc> Anyone who can help me with setting me on the right track with some advice?
Last updated: 2024-11-08

Post by s1ack on Undertanding Application Based Licenses CODESYS Forge talk (Post)
Can anyone confirm my thinking here that this project will require Control Standard M because of the I/O channel count under the fieldbus?
Last updated: 2024-11-08

Converting each character to a string into ASCII CODESYS Forge talk (Thread)
Converting each character to a string into ASCII
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by lsislsis on SIGABRT Error CODESYS Forge talk (Post)
2024-11-08T13:39:07.354Z, 0x00000103, 65544, 1, 0, runtime received SIGABRT - system may be in an inconsistent state* We recommend a reboot of the controller now! 2024-11-08T13:39:07.354Z, 0x00000111, 8, 260, 3, #### Exception: More than 2 exceptions in CH_COMM_CYCLE: Stop logging 2024-11-08T14:36:33.126Z, 0x0000100d, 1, 0, 0, Demo mode expired. 2024-11-08T15:35:49.253Z, 0x00000103, 65544, 1, 0, runtime received SIGABRT - system may be in an inconsistent state We recommend a reboot of the controller now! 2024-11-08T15:42:54.664Z, 0x00000103, 65544, 1, 0, runtime received SIGABRT - system may be in an inconsistent state We recommend a reboot of the controller now! *
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by timvh on Converting each character to a string into ASCII CODESYS Forge talk (Post)
Nice puzzle for a Saturday afternoon :-). Here my suggestion: VAR sInput : STRING := 'R123'; byChar : BYTE; sOutput : STRING; i: INT; END_VAR sOutput := ''; IF LEN(sInput) = 0 THEN RETURN; END_IF FOR i := 0 TO LEN(sInput) - 1 DO byChar := sInput[i]; sOutput := Concat(sOutput, TO_STRING(byChar)); END_FOR
Last updated: 7 days ago

Post by andrax on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
Can you please make your project available? I'll take a look at it.
Last updated: 2024-11-09

Display Units/Scale on Path3D visualization CODESYS Forge talk (Thread)
Display Units/Scale on Path3D visualization
Last updated: 2024-11-08

Post by trusty-squire on Display Units/Scale on Path3D visualization CODESYS Forge talk (Post)
Hi, Is it possible to display the units along the X,Y axis of the Path3D element? It correctly shows the CNC path to be followed, but there's no indication of scale or size of what's being displayed. I looked at the documentation and my first inclination is that this is not possible, and the option option would be to somehow recreate the Path3D functionality into the XY Chart visu element - which is not ideal. Any suggestions or pointers would be appreciated!
Last updated: 2024-11-08

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
i created a new project and did what you said, but still the same problem unfortunately. The ADS1115 is constantly changing from running to not running.
Last updated: 2024-11-08

Post by timvh on Leitungsverzweigung mit einem existierenden Block (z.B. AND-Glied) zu verbinden CODESYS Forge talk (Post)
A branch is a branch (doesn't grow back to the tree). But what you are trying to do is use several XORs. See attachement.
Last updated: 7 days ago

Post by jeroenaero on CodeSys Raspberry pi I2C driver not found CODESYS Forge talk (Post)
We use a Compute module 4 it's 64bit based, so i cannot change it to sl.what are the possibilities to get the i2c working?
Last updated: 7 days ago

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