1MODBUS_WRITE_REGISTE(3) Libmodbus Manual MODBUS_WRITE_REGISTE(3)
2
3
4
6 modbus_write_register - write a single register
7
9 int modbus_write_register(modbus_t *ctx, int addr, int value);
10
12 The modbus_write_register() function shall write the value of value
13 holding registers at the address addr of the remote device.
14
15 The function uses the Modbus function code 0x06 (preset single
16 register).
17
19 The modbus_write_register() function shall return 1 if successful.
20 Otherwise it shall return -1 and set errno.
21
23 modbus_read_registers(3) modbus_write_registers(3)
24
26 The libmodbus documentation was written by Stéphane Raimbault
27 <stephane.raimbault@gmail.com[1]>
28
30 1. stephane.raimbault@gmail.com
31 mailto:stephane.raimbault@gmail.com
32
33
34
35libmodbus 3.0.8 07/31/2019 MODBUS_WRITE_REGISTE(3)