libmodbus

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Before posting, take time to clearly explain your problem and don't forget to read the documentation on the website http://libmodbus.org.



Showing 1-20 of 210 topics
I can't set RS485 mode ("Bad file descriptor" or "Invalid argument") Matías Fabián Salomón 8/28/15
Should modbus_rtu_set_serial_mode() be called before or after modbus_connect()? kamel zaarouri 8/21/15
Client can reach the slave but then timeout kamel zaarouri 8/21/15
timeout if I send to fast after each other Florian Bachmair 8/21/15
Reading input registers as server/slave Nuno Santos 8/18/15
Re: Error when I try to execute a program that uses modbus package Stephane Raimbault 8/5/15
modbus write_registers function problem Şükrü Bahadır Arslan 7/24/15
modbus_connect() timeout harl...@googlemail.com 7/11/15
Error handling and differencing between TCP link and RS485 link error Manuel Quinteiro 7/11/15
Modbus Server allow local connections only? William Cork 7/9/15
Modbus ASCII implementation proposal kon...@jbysewski.de 7/5/15
modbus_rtu_set_serial_mode not working (bad file descriptor) neither with RS232 nor RS485 mode kamel zaarouri 7/3/15
libmodbus with QT 5.4 and MinGW3.9.1 & windows 8.1 NO Connect and All kinds of warnings musicm...@hotmail.com 6/30/15
Support for MODBUS RTU over TCP? George Pajari 6/29/15
modbus rtu sent and received by socker 刘长坤 6/12/15
nb parameter to modbus_read_bits Peter Budts 6/10/15
Problem with writing a register: libmodbus for dummies polege...@gmail.com 6/2/15
Waiting for a confirmation... ERROR Connection timed out: select franco bustaffa 5/31/15
Wrong receiver framedata with RS485 Nguyen Tu 5/27/15
Re: Multiple Slaves Stephane Raimbault 5/27/15
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