Name

modbus_rtu_set_rts_delay - set the RTS delay in RTU

Synopsis

int modbus_rtu_set_rts_delay(modbus_t *ctx, int us);

Description

The modbus_rtu_set_rts_delay() function shall set the Request To Send delay period of the libmodbus context 'ctx'.

This function can only be used with a context using a RTU backend.

Return value

The modbus_rtu_set_rts_delay() function shall return 0 if successful. Otherwise it shall return -1 and set errno.

Errors

See also