Alex Lisitsyn

@guo652917087, As per your description the issues above have been fixed in v2.0.1. Some of them require more information to be able to reproduce, some others can not be fixed...

@yel-best , > 1. I am currently doing modbus connection with some PLC devices. I need to see some detailed logs. For example, the sent message "01 03 A0 80...

I can not help you to identify the reason for the issue having just the information above. Ican give you some recommendations: * Check stack corruption. Verify that the stack...

@yel-best , The latest master now supports the [user error handler function to expose the modbus buffers]( https://github.com/espressif/esp-modbus/commit/1eafc29df3d14ec379ea76f07337ae9816443e75). Please take a look to [the documentation](https://docs.espressif.com/projects/esp-modbus/en/latest/esp32/master_api_overview.html#expose-extra-information). Have you been able to...

This issue is closed as competed. See the information above. Merged into master with commit: https://github.com/espressif/esp-modbus/commit/1eafc29df3d14ec379ea76f07337ae9816443e75

@kabirwbt, > I would want my set-temperature to be allowed within range (let's say 16-40 C) . If a user enters a number out of range, I want to set...

Hey @kabirwbt, Any update on this?

@kabirwbt, Thank you for your feedback. Yes, this trick is probably for esp-idf only and works (verified). There are some other possible ways to accomplish this for arduino making changes...

@kabirwbt , there is update in version v2 to implement the custom function handlers. This was merged with commit cbe96056f2bcb44d4580355126b7255af332c3ba [Custom function handlers, Documentation](https://docs.espressif.com/projects/esp-modbus/en/main/esp32/master_api_overview.html#master-customize-function-handlers) If it is possible, please take...

@kabirwbt , Thank you for the answer. No issues with this. Please take your time.