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- modbus_rtu_get_rts_delay(3)
- ===========================
- NAME
- ----
- modbus_rtu_get_rts_delay - get the current RTS delay in RTU
- SYNOPSIS
- --------
- *int modbus_rtu_get_rts_delay(modbus_t *'ctx');*
- DESCRIPTION
- -----------
- The _modbus_rtu_get_rts_delay()_ function shall get the current 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_get_rts_delay()_ function shall return the current RTS delay in
- microseconds if successful. Otherwise it shall return -1 and set errno.
- ERRORS
- ------
- *EINVAL*::
- The libmodbus backend is not RTU.
- SEE ALSO
- --------
- linkmb:modbus_rtu_set_rts_delay[3]
- AUTHORS
- -------
- Jimmy Bergström <jimmy@ekontroll.com>
- The libmodbus documentation was written by Stéphane Raimbault
- <stephane.raimbault@gmail.com>
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