modbus-esp8266
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emelianov
Most complete Modbus library for Arduino. A library that allows your Arduino board to communicate via Modbus protocol, acting as a master, slave or both. Supports network transport (Modbus TCP) and Se...
Thank you for the help you provide to all of us, I have a problem that certainly others have already solved, I use the TCP example client code that connects...
Hello, It is probably better to introduce an enum-based value for the current `txEnableDirect`, to have a more self-explaining API, not requiring to look at the documentation to understand what...
I need understand how to work the modbus.OnGetHreg(register)... What I need. Each timer whats the master try read an expecific Holding Register, I need increment or Decrement the reading, but...
Hi, I've found an issue in cleaning up the RTU module state, that happens in one of the following cases of incoming packet: - a CRC error is detected (e.g....
Hello, I would appreciate some help. I can't update via rtu (file). Last master message "IP address: 192.168.1.100", last slave message "Starting update. FW max sise: 1794048"
With this simple change, it will be possible to override the RTU timeout from compiler flags (-DMODBUSRTU_TIMEOUT). Trying to implement a shorter RTU timeout from the applicative code won't work...
Hello, I've been using your **modbus-esp8266** library with an ESP8266 controller and encountered an issue when trying to write data blocks of 60 or more registers at once. When writing...
Hi. Ill try to make a bridge for RTU to TCP but when i use the modbus poll, to check the Modbus TCP, i cant connect with modbus TCP, only...
Hi, I'm coping right now with a brand new solar inverter that pretends to talk Modbus on RS485. However, if I invoke function 0x3 to read registers and an invalid...