modbus_write_register(3) ======================== NAME ---- modbus_write_register - write a single register SYNOPSIS -------- *int modbus_write_register(modbus_t *'ctx', int 'addr', int 'value');* DESCRIPTION ----------- The *modbus_write_register()* function shall write the value of _value_ holding registers at the address _addr_ of the remote device. The function uses the Modbus function code 0x06 (preset single register). RETURN VALUE ------------ The function shall return 1 if successful. Otherwise it shall return -1 and set errno. SEE ALSO -------- linkmb:modbus_read_registers[3] linkmb:modbus_write_registers[3] AUTHORS ------- The libmodbus documentation was written by Stéphane Raimbault