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modbus_write_registers - write many registers

Authors

       The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>

libmodbus v3.1.6                                   12/09/2019                            MODBUS_WRITE_REGISTE(3)

Description

       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).

Name

       modbus_write_registers - write many registers

Return Value

       The function shall return the number of written registers if successful. Otherwise it shall return -1 and
       set errno.

See Also

modbus_write_register(3) modbus_read_registers(3)

Synopsis

intmodbus_write_registers(modbus_t*ctx,intaddr,intnb,constuint16_t*src);

See Also