modbus_write_registers3
Write many registers
Usage
int modbus_write_registers(modbus_t *ctx, int addr, int nb, const uint16_t *src);
Overview
The modbus_write_registers() function shall write the content of the nb holding registers from the array src at address addr of the remote device.
The function uses the Modbus function code 0x10 (preset multiple registers).
Return value
The function shall return the number of written registers if successful. Otherwise it shall return -1 and set errno.
Releases
6 releases since Debian 7 (Wheezy); the text changed 5 times.