modbus_write_register3
Write a single register
Usage
int modbus_write_register(modbus_t *ctx, int addr, const uint16_t value);
Overview
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.
Releases
6 releases since Debian 7 (Wheezy); the text changed 5 times.