stephane libmodbus issues

stephane / libmodbus

A Modbus library for Linux, Mac OS, FreeBSD and Windows

http://libmodbus.org

GNU Lesser General Public License v2.1

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issues

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modbus default port is 502

#771 kay30kim opened 4 days ago
4
Fix float32 encoding/decoding (#665, #694, #757)

#770 ghorwin opened 1 week ago
0
How can I use libmodbus server and client in one process

#769 8188 closed 1 week ago
4
Cannot compile ./configure error "Some: command not found"

#768 damago1 closed 3 weeks ago
0
Discuss libmodbus on FreeRTOS / esp-idf

#767 franzhoepfinger opened 1 month ago
1
Add ESP_PLATFORM support for UART driver selection

#766 franzhoepfinger opened 1 month ago
1
HAVE_NETINET_IN_H as guard around header

#765 diplfranzhoepfinger opened 1 month ago
3
An Invalid Pointer Dereference

#764 balckgu1 closed 1 month ago
0
A wild pointer exists in the server

#763 balckgu1 closed 1 month ago
0
Modbus Library Implementation on F28388D ControlCARD

#762 bharatbohara opened 1 month ago
1
Add termios2 support

#761 philj56 opened 2 months ago
1
modbus-rtu: don't use O_EXCL when opening the device

#760 mhei opened 2 months ago
0
Buffer overflow after several repeated connections between master and slave using the tcp protocol.

#759 GodLiu1 opened 2 months ago
2
Document macros for error codes corresponding to Modbus exceptions

#758 kyllingstad opened 2 months ago
1
Clarification on memory layout in _modbus_mapping_t.tab_registers

#757 ghorwin opened 2 months ago
0
Bad error message "Operation now in progress" for connection timeouts after modbus_set_response_timeout()

#756 psychon closed 2 months ago
2
Add if (ctx->debug) condition with log

#755 soyoo closed 2 months ago
2
modbus_receive() function returns -1 on USB serial port (TTL level) devices

#754 ZhiyuanYuanNJ opened 2 months ago
1
Bugs on libmodbus_src

#753 jongjcho94 closed 2 months ago
1
compile error

#752 ruanyubiao closed 2 months ago
2
Baud rate higher than 38400 causes Invalid Argument

#751 Kektis closed 3 months ago
4
unit-test-server crashes with invalid pointer

#750 balckgu1 closed 2 months ago
4
The value of the ctx->backend pointer has been accidentally modified, leading to a Use-After-Free (UAF) vulnerability

#749 balckgu1 closed 2 months ago
3
A deep heap buffer overflow vulnerability exists in modbus_mapping_free

#748 balckgu1 closed 2 months ago
2
Handling Multiple Slave Addresses with libmodbus on a Single Interface

#747 piratkin opened 4 months ago
0
feat:Add debug log output to caller interface

#746 rongli-eaton opened 4 months ago
1
ESP-IDF support

#745 fedepell opened 4 months ago
4
Invalid CRC

#744 theprelior closed 2 months ago
4
heap-buffer-overflow in in `modbus_write_bits`

#743 MarkLee131 closed 3 weeks ago
1
modbus_rtu_set_serial_mode needs additional flags

#742 jan-kardell opened 5 months ago
1
Small compatibility improvements for esp32 embedded platforms

#741 fedepell opened 6 months ago
8
Multiple slaves on the same port.

#740 phu251099 opened 6 months ago
1
Build libmodbus with CMake

#739 jeroendoggen opened 6 months ago
4
facing crash in libmodbus library

#738 dixitsatyam opened 8 months ago
1
Set `errno` to `ETIMEDOUT` on TCP connect timeout

#737 kyllingstad closed 2 months ago
2
With TCP, `modbus_connect()` returns -1 on timeout but does not set `errno`

#736 kyllingstad closed 2 months ago
0
Broken pipe after Modbus TCP/RTU gateway reboot

#735 marekm72 closed 2 months ago
3
Behaviour of MODBUS_ERROR_RECOVERY_LINK

#734 ssgnh opened 9 months ago
5
Missing documentation of `errno` values corresponding to Modbus exception codes

#733 kyllingstad opened 9 months ago
2
Why not merge modbus_flush() directly into functions such as modbus_write(read)_xxx() function?

#732 yanzhang920817 opened 9 months ago
0
Multiple processes running concurrently using libmodbus over Modbus-Rtu

#731 hfelek opened 9 months ago
5
Setting the coil address to 0 as 1 will immediately be set to 0

#730 yanzhang920817 closed 2 months ago
1
modbus rtu slave on ubuntu 20.04.3

#729 kush930 closed 2 months ago
0
[Project] CLA processing is laggy (want to upstream support for Modbus over USB)

#728 jimklimov closed 2 months ago
5
incorrect type to store socket on Windows

#727 Swiftkill opened 9 months ago
0
Possible issue due to different library versions : modbus_receive_confirmation() is not useful

#726 Mr-MoNET opened 9 months ago
0
modbus_strerror_r() introduced to avoid MT-Unsafe functions (#468)

#725 franzhollerer opened 9 months ago
0
modbus-tcp协议：ERROR Resource temporarily unavailable

#724 ssgnh opened 9 months ago
1
CRC Check Error and Slave not the requested One, Ignored

#723 suresh-dersec opened 10 months ago
0
Connection not bindig

#722 fenilGhoghari opened 10 months ago
1