Files
bacnet_stack/ports/rx62n/bacnet.c
T
Kari Argillander f806c5829b Run clang-format and enable CI check for it (#755)
* pre-commit: Update and enable clang-format check

There is newer version from clang-format so use that. We do not yet want
18 as that is little bit too new.

* Format some thing by hand which clang-format "breaks"

Clang-format will format some things little bit off in some cases.
Format some things by hand so we get cleaner end result.

* Run clang-format with

```
pre-commit run --all-files clang-format
```

We have already in previously checked places where clang-format does not
make good format and ignored those (hopefully most of the things).

---------

Co-authored-by: Kari Argillander <kari.argillander@fidelix.com>
2024-08-30 11:20:58 -05:00

113 lines
3.9 KiB
C

/**************************************************************************
*
* Copyright (C) 2011 Steve Karg <skarg@users.sourceforge.net>
*
* SPDX-License-Identifier: MIT
*
*********************************************************************/
#include <stdint.h>
#include <stdbool.h>
/* hardware layer includes */
#include "hardware.h"
#include "bacnet/basic/sys/mstimer.h"
#include "led.h"
/* BACnet Stack includes */
#include "bacnet/datalink/datalink.h"
#include "bacnet/npdu.h"
#include "bacnet/basic/services.h"
#include "bacnet/basic/services.h"
#include "bacnet/basic/tsm/tsm.h"
#include "bacnet/dcc.h"
#include "bacnet/iam.h"
#include "bacnet/basic/object/device.h"
#include "bacnet/basic/object/bo.h"
/* me */
#include "bacnet.h"
/* timer for device communications control */
static struct mstimer DCC_Timer;
#define DCC_CYCLE_SECONDS 1
void bacnet_init(void)
{
/* initialize objects */
Device_Init(NULL);
/* set up our confirmed service unrecognized service handler - required! */
apdu_set_unrecognized_service_handler_handler(handler_unrecognized_service);
/* we need to handle who-is to support dynamic device binding */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_HAS, handler_who_has);
/* Set the handlers for any confirmed services that we support. */
/* We must implement read property - it's required! */
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_READ_PROPERTY, handler_read_property);
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_READ_PROP_MULTIPLE, handler_read_property_multiple);
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_REINITIALIZE_DEVICE, handler_reinitialize_device);
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_WRITE_PROPERTY, handler_write_property);
/* handle communication so we can shutup when asked */
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
handler_device_communication_control);
/* start the cyclic 1 second timer for DCC */
mstimer_set(&DCC_Timer, DCC_CYCLE_SECONDS * 1000);
/* Hello World! */
Send_I_Am(&Handler_Transmit_Buffer[0]);
}
/** Static receive buffer, initialized with zeros by the C Library Startup Code.
*/
static uint8_t PDUBuffer
[MAX_MPDU + 16 /* Add a little safety margin to the buffer,
* so that in the rare case, the message
* would be filled up to MAX_MPDU and some
* decoding functions would overrun, these
* decoding functions will just end up in
* a safe field of static zeros. */
];
void bacnet_task(void)
{
uint16_t pdu_len;
BACNET_ADDRESS src; /* source address */
uint8_t i;
BACNET_BINARY_PV binary_value = BINARY_INACTIVE;
BACNET_POLARITY polarity;
bool out_of_service;
/* Binary Output */
for (i = 0; i < MAX_BINARY_OUTPUTS; i++) {
out_of_service = Binary_Output_Out_Of_Service(i);
if (!out_of_service) {
binary_value = Binary_Output_Present_Value(i);
polarity = Binary_Output_Polarity(i);
if (polarity != POLARITY_NORMAL) {
if (binary_value == BINARY_ACTIVE) {
binary_value = BINARY_INACTIVE;
} else {
binary_value = BINARY_ACTIVE;
}
}
if (binary_value == BINARY_ACTIVE) {
led_on(i);
} else {
led_off(i);
}
}
}
/* handle the communication timer */
if (mstimer_expired(&DCC_Timer)) {
mstimer_reset(&DCC_Timer);
dcc_timer_seconds(DCC_CYCLE_SECONDS);
}
/* handle the messaging */
pdu_len = datalink_receive(&src, &PDUBuffer[0], MAX_MPDU, 0);
if (pdu_len) {
npdu_handler(&src, &PDUBuffer[0], pdu_len);
}
}