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72 Open 444 Closed
72 Open 444 Closed
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Issues list

Multi-threaded Modbus TCP Server: Issue with modbus_set_socket() and Context Handling
#777 opened Nov 7, 2024 by Pcdwarf
Unreliable connection in RTU and TCP modes
#776 opened Oct 25, 2024 by ahpohl
10
Discus: Lib support MCU
#775 opened Oct 24, 2024 by maohuynh-embedded
Discuss libmodbus on FreeRTOS / esp-idf
#767 opened Aug 18, 2024 by franzhoepfinger
1
Handling Multiple Slave Addresses with libmodbus on a Single Interface
#747 opened May 24, 2024 by piratkin
@stephane
modbus_rtu_set_serial_mode needs additional flags
#742 opened Apr 22, 2024 by jan-kardell
1
Multiple slaves on the same port.
#740 opened Mar 19, 2024 by phu251099
1
incorrect type to store socket on Windows
#727 opened Dec 14, 2023 by Swiftkill
1
CRC Check Error and Slave not the requested One, Ignored
#723 opened Dec 2, 2023 by suresh-dersec
@stephane
Connection not bindig
#722 opened Nov 16, 2023 by fenilGhoghari
2
Misleading type cast in function modbus_tcp_listen()
#721 opened Nov 3, 2023 by franzhollerer
@stephane
2
indication timeout in server mode times out while receiving master message
#712 opened Aug 10, 2023 by martinwag
@stephane
RTU slave responds to requests with different slave address
#709 opened Aug 2, 2023 by philippludwig
1
Read single register of more than 2 bytes
#695 opened Apr 15, 2023 by sourabhburse
1
ModbusTCP communication over two RaspberryPi, master and slave
#691 opened Mar 17, 2023 by bsav98
6
A heap-based buffer overflow in function read_io_status in src/modbus.c
#683 opened Feb 9, 2023 by GoldBinocle
@stephane
6
Broadcasting when RTU master...
#676 opened Jan 2, 2023 by dnssoftware
@stephane
3
src\win32\README.md instructions not working in Windows 10 with Visual Studio 2019
#674 opened Dec 23, 2022 by LamerTex
2
[BUG] [modbusTCP] Socket Closing Exception
#670 opened Nov 22, 2022 by singlebear
1
RTU over RS485 timing issues, need to poll UART LSR for TEMT flag
#668 opened Nov 17, 2022 by marekm72
4
How to read unsigned int 32 bit
#654 opened Sep 6, 2022 by LucaDavolio
2
Feature request: user data to store with context
#639 opened Jun 10, 2022 by JetForMe
1
Is there a modbus TCP with TLS ?
#638 opened Jun 3, 2022 by schnitzlein
4
The set response timeout is 200ms, but the actual time is 400ms
#608 opened Nov 26, 2021 by teaczjf
2
libmodbus uses select() instead of poll()
#583 opened May 6, 2021 by rakshitaSiemens
12
ProTip! Updated in the last three days: updated:>2024-11-13.