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| MODBUS_RTU_GET_RTS_D(3) | libmodbus Manual | MODBUS_RTU_GET_RTS_D(3) |
NAME
modbus_rtu_get_rts_delay - get the current RTS delay in RTUSYNOPSIS
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
EINVALThe libmodbus backend is not RTU.
SEE ALSO
modbus_rtu_set_rts_delay(3)AUTHORS
Jimmy Bergström <jimmy@ekontroll.com>The libmodbus documentation was written by Stéphane Raimbault <stephane.raimbault@gmail.com>
| 04/09/2022 | libmodbus v3.1.6 |
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