コード例 #1
0
ファイル: main.c プロジェクト: empeeoh/BACnet
void main(
    void)
{
    RCONbits.NOT_POR = 1;
    RCONbits.NOT_RI = 1;
    Hardware_Initialize();
    Initialize_Variables();
    /* initialize BACnet Data Link Layer */
    dlmstp_set_my_address(42);
    dlmstp_set_max_info_frames(1);
    dlmstp_set_max_master(127);
    RS485_Set_Baud_Rate(38400);
    dlmstp_init();
    /* Handle anything that needs to be done on powerup */
    /* Greet the BACnet world! */
    Send_I_Am(&Handler_Transmit_Buffer[0]);
    /* Main loop */
    while (TRUE) {
        RESTART_WDT();
        dlmstp_task();
        MainTasks();
        Global_Int(INT_ENABLED);
        ENABLE_TIMER4_INT();
    }
}
コード例 #2
0
ファイル: main.c プロジェクト: HITliuyu/NES15_HEVC
static void bacnet_init(
    void)
{
#if defined(BACDL_MSTP)
    RS485_Set_Baud_Rate(38400);
    dlmstp_set_mac_address(57);
    dlmstp_set_max_master(127);
    dlmstp_set_max_info_frames(1);
    dlmstp_init(NULL);
#endif
    Device_Set_Object_Instance_Number(11111);
#ifndef DLMSTP_TEST
    /* we need to handle who-is to support dynamic device binding */
    apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
    /* 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_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);
#endif
}
コード例 #3
0
ファイル: dlmstp.c プロジェクト: beh9540/bacnetwx2
int main(
    int argc,
    char *argv[])
{
    uint16_t pdu_len = 0;

    /* argv has the "COM4" or some other device */
    if (argc > 1) {
        Network_Interface = argv[1];
    }
    dlmstp_set_baud_rate(38400);
    dlmstp_set_mac_address(0x05);
    dlmstp_set_max_info_frames(DEFAULT_MAX_INFO_FRAMES);
    dlmstp_set_max_master(DEFAULT_MAX_MASTER);
    dlmstp_init(Network_Interface);
    /* forever task */
    for (;;) {
        pdu_len = dlmstp_receive(NULL, NULL, 0, INFINITE);
#if 0
        MSTP_Create_And_Send_Frame(&MSTP_Port, FRAME_TYPE_TEST_REQUEST,
            MSTP_Port.SourceAddress, MSTP_Port.This_Station, NULL, 0);
#endif
    }

    return 0;
}
コード例 #4
0
ファイル: dlmstp.c プロジェクト: beh9540/bacnetwx2
void dlmstp_reinit(
    void)
{
    /*RS485_Reinit(); */
    dlmstp_set_mac_address(DEFAULT_MAC_ADDRESS);
    dlmstp_set_max_info_frames(DEFAULT_MAX_INFO_FRAMES);
    dlmstp_set_max_master(DEFAULT_MAX_MASTER);
}
コード例 #5
0
ファイル: main.c プロジェクト: kwarodom/bemoss_os-2
void dlmstp_reinit(
    void)
{
    /*RS485_Reinit(); */
    dlmstp_set_mac_address(DEFAULT_MAC_ADDRESS);
    dlmstp_set_max_info_frames(DEFAULT_MAX_INFO_FRAMES);
    dlmstp_set_max_master(DEFAULT_MAX_MASTER);
    /* reset timer resolution */
    timeEndPeriod(TimeBeginPeriod);
}
コード例 #6
0
ファイル: dlmstp.c プロジェクト: beh9540/bacnetwx2
void dlmstp_set_mac_address(
    uint8_t mac_address)
{
    /* Master Nodes can only have address 0-127 */
    if (mac_address <= 127) {
        MSTP_Port.This_Station = mac_address;
        /* FIXME: implement your data storage */
        /* I2C_Write_Byte(
           EEPROM_DEVICE_ADDRESS,
           mac_address,
           EEPROM_MSTP_MAC_ADDR); */
        if (mac_address > MSTP_Port.Nmax_master)
            dlmstp_set_max_master(mac_address);
    }

    return;
}
コード例 #7
0
ファイル: device.c プロジェクト: edwardwhittle/hello_world
bool Device_Write_Property_Local(BACNET_WRITE_PROPERTY_DATA * wp_data)
{
    bool status = false;        /* return value - false=error */
    int len = 0;
    BACNET_APPLICATION_DATA_VALUE value;
    uint8_t max_master = 0;

    /* decode the some of the request */
    len =
        bacapp_decode_application_data(wp_data->application_data,
        wp_data->application_data_len, &value);
    /* FIXME: len < application_data_len: more data? */
    if (len < 0) {
        /* error while decoding - a value larger than we can handle */
        wp_data->error_class = ERROR_CLASS_PROPERTY;
        wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
        return false;
    }
    if ((wp_data->object_property != PROP_OBJECT_LIST) &&
        (wp_data->array_index != BACNET_ARRAY_ALL)) {
        /*  only array properties can have array options */
        wp_data->error_class = ERROR_CLASS_PROPERTY;
        wp_data->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
        return false;
    }
    switch ((int) wp_data->object_property) {
        case PROP_OBJECT_IDENTIFIER:
            if (value.tag == BACNET_APPLICATION_TAG_OBJECT_ID) {
                if ((value.type.Object_Id.type == OBJECT_DEVICE) &&
                    (Device_Set_Object_Instance_Number(value.type.Object_Id.
                            instance))) {
                    nvm_write(NVM_DEVICE_0,
                        (uint8_t *) & value.type.Object_Id.instance, 4);
                    /* we could send an I-Am broadcast to let the world know */
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_INFO_FRAMES:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int <= 255) {
                    dlmstp_set_max_info_frames(value.type.Unsigned_Int);
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_MASTER:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if ((value.type.Unsigned_Int > 0) &&
                    (value.type.Unsigned_Int <= 127)) {
                    max_master = value.type.Unsigned_Int;
                    dlmstp_set_max_master(max_master);
                    nvm_write(NVM_MAX_MASTER, &max_master, 1);
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_OBJECT_NAME:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                status =
                    bacnet_name_write_unique(NVM_DEVICE_NAME,
                    wp_data->object_type, wp_data->object_instance,
                    &value.type.Character_String, &wp_data->error_class,
                    &wp_data->error_code);
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_DESCRIPTION:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                status =
                    bacnet_name_write(NVM_DEVICE_DESCRIPTION,
                    &value.type.Character_String, &wp_data->error_class,
                    &wp_data->error_code);
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_LOCATION:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                status =
                    bacnet_name_write(NVM_DEVICE_LOCATION,
                    &value.type.Character_String, &wp_data->error_class,
                    &wp_data->error_code);
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_OBJECT_TYPE:
        case PROP_VENDOR_NAME:
        case PROP_FIRMWARE_REVISION:
        case PROP_APPLICATION_SOFTWARE_VERSION:
        case PROP_DAYLIGHT_SAVINGS_STATUS:
        case PROP_PROTOCOL_VERSION:
        case PROP_PROTOCOL_REVISION:
        case PROP_PROTOCOL_SERVICES_SUPPORTED:
        case PROP_PROTOCOL_OBJECT_TYPES_SUPPORTED:
        case PROP_OBJECT_LIST:
        case PROP_MAX_APDU_LENGTH_ACCEPTED:
        case PROP_SEGMENTATION_SUPPORTED:
        case PROP_DEVICE_ADDRESS_BINDING:
        case PROP_DATABASE_REVISION:
        case 512:
        case 513:
            wp_data->error_class = ERROR_CLASS_PROPERTY;
            wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
            break;
        default:
            wp_data->error_class = ERROR_CLASS_PROPERTY;
            wp_data->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
            break;
    }

    return status;
}
コード例 #8
0
ファイル: device.c プロジェクト: Jongil-Park/Lin_PRJ
bool Device_Write_Property(
    BACNET_WRITE_PROPERTY_DATA * wp_data,
    BACNET_ERROR_CLASS * error_class,
    BACNET_ERROR_CODE * error_code)
{
    bool status = false;        /* return value */
    int len = 0;
    BACNET_APPLICATION_DATA_VALUE value;

    if (!Device_Valid_Object_Instance_Number(wp_data->object_instance)) {
        *error_class = ERROR_CLASS_OBJECT;
        *error_code = ERROR_CODE_UNKNOWN_OBJECT;
        return false;
    }
    /* decode the some of the request */
    len =
        bacapp_decode_application_data(wp_data->application_data,
        wp_data->application_data_len, &value);
    /* FIXME: len < application_data_len: more data? */
    /* FIXME: len == 0: unable to decode? */
    switch (wp_data->object_property) {
        case PROP_OBJECT_IDENTIFIER:
            if (value.tag == BACNET_APPLICATION_TAG_OBJECT_ID) {
                if ((value.type.Object_Id.type == OBJECT_DEVICE) &&
                    (Device_Set_Object_Instance_Number(value.type.
                            Object_Id.instance))) {
                    /* we could send an I-Am broadcast to let the world know */
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_INFO_FRAMES:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int <= 255) {
                    dlmstp_set_max_info_frames(value.type.Unsigned_Int);
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_MASTER:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if ((value.type.Unsigned_Int > 0) &&
                    (value.type.Unsigned_Int <= 127)) {
                    dlmstp_set_max_master(value.type.Unsigned_Int);
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_OBJECT_NAME:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                uint8_t encoding;

                encoding =
                    characterstring_encoding(&value.type.Character_String);
                if (encoding == CHARACTER_ANSI_X34) {
                    if (characterstring_ansi_copy(&Object_Name[0],
                            sizeof(Object_Name),
                            &value.type.Character_String)) {
                        status = true;
                    } else {
                        *error_class = ERROR_CLASS_PROPERTY;
                        *error_code = ERROR_CODE_NO_SPACE_TO_WRITE_PROPERTY;
                    }
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_CHARACTER_SET_NOT_SUPPORTED;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case 9600:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int > 115200) {
                    RS485_Set_Baud_Rate(value.type.Unsigned_Int);
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        default:
            *error_class = ERROR_CLASS_PROPERTY;
            *error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
            break;
    }

    return status;
}
コード例 #9
0
ファイル: dlenv.c プロジェクト: charador/PropRes_Receiver
/** Initialize the DataLink configuration from Environment variables,
 * or else to defaults.
 * @ingroup DataLink
 * The items configured depend on which BACDL_ the code is built for,
 * eg, BACDL_BIP.
 *
 * For most items, checks first for an environment variable, and, if
 * found, uses that to set the item's value.  Otherwise, will set
 * to a default value.
 *
 * The Environment Variables, by BACDL_ type, are:
 * - BACDL_ALL: (the general-purpose solution)
 *   - BACNET_DATALINK to set which BACDL_ type we are using.
 * - (Any):
 *   - BACNET_APDU_TIMEOUT - set this value in milliseconds to change
 *     the APDU timeout.  APDU Timeout is how much time a client
 *     waits for a response from a BACnet device.
 *   - BACNET_APDU_RETRIES - indicate the maximum number of times that
 *     an APDU shall be retransmitted.
 *   - BACNET_IFACE - set this value to dotted IP address (Windows) of
 *     the interface (see ipconfig command on Windows) for which you
 *     want to bind.  On Linux, set this to the /dev interface
 *     (i.e. eth0, arc0).  Default is eth0 on Linux, and the default
 *     interface on Windows.  Hence, if there is only a single network
 *     interface on Windows, the applications will choose it, and this
 *     setting will not be needed.
 * - BACDL_BIP: (BACnet/IP)
 *   - BACNET_IP_PORT - UDP/IP port number (0..65534) used for BACnet/IP
 *     communications.  Default is 47808 (0xBAC0).
 *   - BACNET_BBMD_PORT - UDP/IP port number (0..65534) used for Foreign
 *       Device Registration.  Defaults to 47808 (0xBAC0).
 *   - BACNET_BBMD_TIMETOLIVE - number of seconds used in Foreign Device
 *       Registration (0..65535). Defaults to 60000 seconds.
 *   - BACNET_BBMD_ADDRESS - dotted IPv4 address of the BBMD or Foreign
 *       Device Registrar.
 * - BACDL_MSTP: (BACnet MS/TP)
 *   - BACNET_MAX_INFO_FRAMES
 *   - BACNET_MAX_MASTER
 *   - BACNET_MSTP_BAUD
 *   - BACNET_MSTP_MAC
 */
void dlenv_init(
    void)
{
    char *pEnv = NULL;

#if defined(BACDL_ALL)
    pEnv = getenv("BACNET_DATALINK");
    if (pEnv) {
        datalink_set(pEnv);
    } else {
        datalink_set(NULL);
    }
#endif
#if defined(BACDL_BIP)
#if defined(BIP_DEBUG)
    BIP_Debug = true;
#endif
    pEnv = getenv("BACNET_IP_PORT");
    if (pEnv) {
        bip_set_port(htons((uint16_t) strtol(pEnv, NULL, 0)));
    } else {
        /* BIP_Port is statically initialized to 0xBAC0,
         * so if it is different, then it was programmatically altered,
         * and we shouldn't just stomp on it here.
         * Unless it is set below 1024, since:
         * "The range for well-known ports managed by the IANA is 0-1023."
         */
        if (ntohs(bip_get_port()) < 1024)
            bip_set_port(htons(0xBAC0));
    }
#elif defined(BACDL_MSTP)
    pEnv = getenv("BACNET_MAX_INFO_FRAMES");
    if (pEnv) {
        dlmstp_set_max_info_frames(strtol(pEnv, NULL, 0));
    } else {
        dlmstp_set_max_info_frames(1);
    }
    pEnv = getenv("BACNET_MAX_MASTER");
    if (pEnv) {
        dlmstp_set_max_master(strtol(pEnv, NULL, 0));
    } else {
        dlmstp_set_max_master(127);
    }
    pEnv = getenv("BACNET_MSTP_BAUD");
    if (pEnv) {
        dlmstp_set_baud_rate(strtol(pEnv, NULL, 0));
    } else {
        dlmstp_set_baud_rate(38400);
    }
    pEnv = getenv("BACNET_MSTP_MAC");
    if (pEnv) {
        dlmstp_set_mac_address(strtol(pEnv, NULL, 0));
    } else {
        dlmstp_set_mac_address(127);
    }
#endif
    pEnv = getenv("BACNET_APDU_TIMEOUT");
    if (pEnv) {
        apdu_timeout_set((uint16_t) strtol(pEnv, NULL, 0));
    } else {
#if defined(BACDL_MSTP)
        apdu_timeout_set(60000);
#endif
    }
    pEnv = getenv("BACNET_APDU_RETRIES");
    if (pEnv) {
        apdu_retries_set((uint8_t) strtol(pEnv, NULL, 0));
    }
    if (!datalink_init(getenv("BACNET_IFACE"))) {
        exit(1);
    }
#if (MAX_TSM_TRANSACTIONS)
    pEnv = getenv("BACNET_INVOKE_ID");
    if (pEnv) {
        tsm_invokeID_set((uint8_t) strtol(pEnv, NULL, 0));
    }
#endif
    dlenv_register_as_foreign_device();
}
コード例 #10
0
ファイル: device.c プロジェクト: edwardwhittle/hello_world
bool Device_Write_Property_Local(
    BACNET_WRITE_PROPERTY_DATA * wp_data)
{
    bool status = false;        /* return value - false=error */
    int len = 0;
    uint8_t encoding = 0;
    size_t length = 0;
    BACNET_APPLICATION_DATA_VALUE value;

    /* decode the some of the request */
    len =
        bacapp_decode_application_data(wp_data->application_data,
        wp_data->application_data_len, &value);
    /* FIXME: len < application_data_len: more data? */
    if (len < 0) {
        /* error while decoding - a value larger than we can handle */
        wp_data->error_class = ERROR_CLASS_PROPERTY;
        wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
        return false;
    }
    if ((wp_data->object_property != PROP_OBJECT_LIST) &&
        (wp_data->array_index != BACNET_ARRAY_ALL)) {
        /*  only array properties can have array options */
        wp_data->error_class = ERROR_CLASS_PROPERTY;
        wp_data->error_code = ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY;
        return false;
    }
    switch ((int) wp_data->object_property) {
        case PROP_OBJECT_IDENTIFIER:
            if (value.tag == BACNET_APPLICATION_TAG_OBJECT_ID) {
                if ((value.type.Object_Id.type == OBJECT_DEVICE) &&
                    (Device_Set_Object_Instance_Number(value.type.
                            Object_Id.instance))) {
                    /* we could send an I-Am broadcast to let the world know */
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_INFO_FRAMES:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int <= 255) {
                    dlmstp_set_max_info_frames(value.type.Unsigned_Int);
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_MASTER:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if ((value.type.Unsigned_Int > 0) &&
                    (value.type.Unsigned_Int <= 127)) {
                    dlmstp_set_max_master(value.type.Unsigned_Int);
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_OBJECT_NAME:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                length = characterstring_length(&value.type.Character_String);
                if (length < 1) {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                } else if (length < characterstring_capacity(&My_Object_Name)) {
                    encoding =
                        characterstring_encoding(&value.type.Character_String);
                    if (encoding < MAX_CHARACTER_STRING_ENCODING) {
                        /* All the object names in a device must be unique. */
                        if (Device_Valid_Object_Name(&value.type.
                                Character_String, NULL, NULL)) {
                            wp_data->error_class = ERROR_CLASS_PROPERTY;
                            wp_data->error_code = ERROR_CODE_DUPLICATE_NAME;
                        } else {
                            Device_Set_Object_Name(&value.type.
                                Character_String);
                            status = true;
                        }
                    } else {
                        wp_data->error_class = ERROR_CLASS_PROPERTY;
                        wp_data->error_code =
                            ERROR_CODE_CHARACTER_SET_NOT_SUPPORTED;
                    }
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code =
                        ERROR_CODE_NO_SPACE_TO_WRITE_PROPERTY;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case 9600:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int <= 115200) {
                    RS485_Set_Baud_Rate(value.type.Unsigned_Int);
                    status = true;
                } else {
                    wp_data->error_class = ERROR_CLASS_PROPERTY;
                    wp_data->error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                wp_data->error_class = ERROR_CLASS_PROPERTY;
                wp_data->error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_NUMBER_OF_APDU_RETRIES:
        case PROP_APDU_TIMEOUT:
        case PROP_VENDOR_IDENTIFIER:
        case PROP_SYSTEM_STATUS:
        case PROP_LOCATION:
        case PROP_DESCRIPTION:
        case PROP_MODEL_NAME:
        case PROP_VENDOR_NAME:
        case PROP_FIRMWARE_REVISION:
        case PROP_APPLICATION_SOFTWARE_VERSION:
        case PROP_LOCAL_TIME:
        case PROP_UTC_OFFSET:
        case PROP_LOCAL_DATE:
        case PROP_DAYLIGHT_SAVINGS_STATUS:
        case PROP_PROTOCOL_VERSION:
        case PROP_PROTOCOL_REVISION:
        case PROP_PROTOCOL_SERVICES_SUPPORTED:
        case PROP_PROTOCOL_OBJECT_TYPES_SUPPORTED:
        case PROP_OBJECT_LIST:
        case PROP_MAX_APDU_LENGTH_ACCEPTED:
        case PROP_SEGMENTATION_SUPPORTED:
        case PROP_DEVICE_ADDRESS_BINDING:
        case PROP_DATABASE_REVISION:
        case PROP_ACTIVE_COV_SUBSCRIPTIONS:
            wp_data->error_class = ERROR_CLASS_PROPERTY;
            wp_data->error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
            break;
        default:
            wp_data->error_class = ERROR_CLASS_PROPERTY;
            wp_data->error_code = ERROR_CODE_UNKNOWN_PROPERTY;
            break;
    }
    /* not using len at this time */
    len = len;

    return status;
}
コード例 #11
0
ファイル: dlmstp.c プロジェクト: beh9540/bacnetwx2
bool dlmstp_init(
    char *ifname)
{
    unsigned long hThread = 0;
    int rv = 0;

    /* initialize packet queue */
    Receive_Packet.ready = false;
    Receive_Packet.pdu_len = 0;
    rv = pthread_cond_init(&Receive_Packet_Flag, NULL);
    if (rv == -1) {
        fprintf(stderr,
            "MS/TP Interface: %s\n cannot allocate PThread Condition.\n",
            ifname);
        exit(1);
    }
    rv = pthread_cond_init(&Received_Frame_Flag, NULL);
    if (rv == -1) {
        fprintf(stderr,
            "MS/TP Interface: %s\n cannot allocate PThread Condition.\n",
            ifname);
        exit(1);
    }
    rv = pthread_mutex_init(&Receive_Packet_Mutex, NULL);
    if (rv == -1) {
        fprintf(stderr,
            "MS/TP Interface: %s\n cannot allocate PThread Mutex.\n", ifname);
        exit(1);
    }
    rv = pthread_mutex_init(&Received_Frame_Mutex, NULL);
    if (rv == -1) {
        fprintf(stderr,
            "MS/TP Interface: %s\n cannot allocate PThread Mutex.\n", ifname);
        exit(1);
    }
    /* initialize hardware */
    if (ifname) {
        RS485_Set_Interface(ifname);
#if PRINT_ENABLED
        fprintf(stderr, "MS/TP Interface: %s\n", ifname);
#endif
    }
    RS485_Initialize();
    MSTP_Port.InputBuffer = &RxBuffer[0];
    MSTP_Port.InputBufferSize = sizeof(RxBuffer);
    MSTP_Port.OutputBuffer = &TxBuffer[0];
    MSTP_Port.OutputBufferSize = sizeof(TxBuffer);
    MSTP_Port.SilenceTimer = Timer_Silence;
    MSTP_Port.SilenceTimerReset = Timer_Silence_Reset;
    MSTP_Init(&MSTP_Port);
#if 0
    uint8_t data;

    /* FIXME: implement your data storage */
    data = 64;  /* I2C_Read_Byte(
                   EEPROM_DEVICE_ADDRESS,
                   EEPROM_MSTP_MAC_ADDR); */
    if (data <= 127)
        MSTP_Port.This_Station = data;
    else
        dlmstp_set_my_address(DEFAULT_MAC_ADDRESS);
    /* FIXME: implement your data storage */
    data = 127; /* I2C_Read_Byte(
                   EEPROM_DEVICE_ADDRESS,
                   EEPROM_MSTP_MAX_MASTER_ADDR); */
    if ((data <= 127) && (data >= MSTP_Port.This_Station))
        MSTP_Port.Nmax_master = data;
    else
        dlmstp_set_max_master(DEFAULT_MAX_MASTER);
    /* FIXME: implement your data storage */
    data = 1;
    /* I2C_Read_Byte(
       EEPROM_DEVICE_ADDRESS,
       EEPROM_MSTP_MAX_INFO_FRAMES_ADDR); */
    if (data >= 1)
        MSTP_Port.Nmax_info_frames = data;
    else
        dlmstp_set_max_info_frames(DEFAULT_MAX_INFO_FRAMES);
#endif
#if PRINT_ENABLED
    fprintf(stderr, "MS/TP MAC: %02X\n", MSTP_Port.This_Station);
    fprintf(stderr, "MS/TP Max_Master: %02X\n", MSTP_Port.Nmax_master);
    fprintf(stderr, "MS/TP Max_Info_Frames: %u\n", MSTP_Port.Nmax_info_frames);
#endif
    /* start the threads */
    rv = pthread_create(&hThread, NULL, dlmstp_milliseconds_task, NULL);
    if (rv != 0) {
        fprintf(stderr, "Failed to start timer task\n");
    }
    rv = pthread_create(&hThread, NULL, dlmstp_receive_fsm_task, NULL);
    if (rv != 0) {
        fprintf(stderr, "Failed to start recive FSM task\n");
    }
    rv = pthread_create(&hThread, NULL, dlmstp_master_fsm_task, NULL);
    if (rv != 0) {
        fprintf(stderr, "Failed to start Master Node FSM task\n");
    }

    return true;
}
コード例 #12
0
ファイル: main.c プロジェクト: kwarodom/bemoss_os-2
bool dlmstp_init(
    char *ifname)
{
    unsigned long hThread = 0;
    uint32_t arg_value = 0;
    TIMECAPS tc;

    /* initialize packet queue */
    Receive_Packet.ready = false;
    Receive_Packet.pdu_len = 0;
    Receive_Packet_Flag = CreateSemaphore(NULL, 0, 1, "dlmstpReceivePacket");
    if (Receive_Packet_Flag == NULL)
        exit(1);
    Received_Frame_Flag = CreateSemaphore(NULL, 0, 1, "dlsmtpReceiveFrame");
    if (Received_Frame_Flag == NULL) {
        CloseHandle(Receive_Packet_Flag);
        exit(1);
    }
    /* initialize hardware */
    /* initialize hardware */
    if (ifname) {
        RS485_Set_Interface(ifname);
#if PRINT_ENABLED
        fprintf(stderr, "MS/TP Interface: %s\n", ifname);
#endif
    }
    RS485_Initialize();
    MSTP_Port.InputBuffer = &RxBuffer[0];
    MSTP_Port.InputBufferSize = sizeof(RxBuffer);
    MSTP_Port.OutputBuffer = &TxBuffer[0];
    MSTP_Port.OutputBufferSize = sizeof(TxBuffer);
    MSTP_Port.SilenceTimer = Timer_Silence;
    MSTP_Port.SilenceTimerReset = Timer_Silence_Reset;
    MSTP_Init(&MSTP_Port);
#if 0
    uint8_t data;

    /* FIXME: implement your data storage */
    data = 64;  /* I2C_Read_Byte(
                   EEPROM_DEVICE_ADDRESS,
                   EEPROM_MSTP_MAC_ADDR); */
    if (data <= 127)
        MSTP_Port.This_Station = data;
    else
        dlmstp_set_my_address(DEFAULT_MAC_ADDRESS);
    /* FIXME: implement your data storage */
    data = 127; /* I2C_Read_Byte(
                   EEPROM_DEVICE_ADDRESS,
                   EEPROM_MSTP_MAX_MASTER_ADDR); */
    if ((data <= 127) && (data >= MSTP_Port.This_Station))
        MSTP_Port.Nmax_master = data;
    else
        dlmstp_set_max_master(DEFAULT_MAX_MASTER);
    /* FIXME: implement your data storage */
    data = 1;
    /* I2C_Read_Byte(
       EEPROM_DEVICE_ADDRESS,
       EEPROM_MSTP_MAX_INFO_FRAMES_ADDR); */
    if (data >= 1)
        MSTP_Port.Nmax_info_frames = data;
    else
        dlmstp_set_max_info_frames(DEFAULT_MAX_INFO_FRAMES);
#endif
#if PRINT_ENABLED
    fprintf(stderr, "MS/TP MAC: %02X\n", MSTP_Port.This_Station);
    fprintf(stderr, "MS/TP Max_Master: %02X\n", MSTP_Port.Nmax_master);
    fprintf(stderr, "MS/TP Max_Info_Frames: %u\n", MSTP_Port.Nmax_info_frames);
#endif
    /* set timer resolution */
    if (timeGetDevCaps(&tc, sizeof(TIMECAPS)) != TIMERR_NOERROR) {
        fprintf(stderr, "Failed to set timer resolution\n");
    }
    TimeBeginPeriod =
        min(max(tc.wPeriodMin, TARGET_RESOLUTION), tc.wPeriodMax);
    timeBeginPeriod(TimeBeginPeriod);

    /* start the threads */
    hThread = _beginthread(dlmstp_receive_fsm_task, 4096, &arg_value);
    if (hThread == 0) {
        fprintf(stderr, "Failed to start recive FSM task\n");
    }
    hThread = _beginthread(dlmstp_master_fsm_task, 4096, &arg_value);
    if (hThread == 0) {
        fprintf(stderr, "Failed to start Master Node FSM task\n");
    }

    return true;
}
コード例 #13
0
ファイル: device.c プロジェクト: beh9540/bacnetwx2
/* returns true if successful */
bool Device_Write_Property(
    BACNET_WRITE_PROPERTY_DATA * wp_data,
    BACNET_ERROR_CLASS * error_class,
    BACNET_ERROR_CODE * error_code)
{
    bool status = false;        /* return value */
    int len = 0;
    BACNET_APPLICATION_DATA_VALUE value;

    if (!Device_Valid_Object_Instance_Number(wp_data->object_instance)) {
        *error_class = ERROR_CLASS_OBJECT;
        *error_code = ERROR_CODE_UNKNOWN_OBJECT;
        return false;
    }
    /* decode the some of the request */
    len =
        bacapp_decode_application_data(wp_data->application_data,
        wp_data->application_data_len, &value);
    /* FIXME: len < application_data_len: more data? */
    /* FIXME: len == 0: unable to decode? */
    switch (wp_data->object_property) {
        case PROP_OBJECT_IDENTIFIER:
            if (value.tag == BACNET_APPLICATION_TAG_OBJECT_ID) {
                if ((value.type.Object_Id.type == OBJECT_DEVICE) &&
                    (Device_Set_Object_Instance_Number(value.type.
                            Object_Id.instance))) {
                    /* FIXME: we could send an I-Am broadcast to let the world know */
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_NUMBER_OF_APDU_RETRIES:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                /* FIXME: bounds check? */
                apdu_retries_set((uint8_t) value.type.Unsigned_Int);
                status = true;
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_APDU_TIMEOUT:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                /* FIXME: bounds check? */
                apdu_timeout_set((uint16_t) value.type.Unsigned_Int);
                status = true;
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_VENDOR_IDENTIFIER:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                /* FIXME: bounds check? */
                Device_Set_Vendor_Identifier((uint16_t) value.
                    type.Unsigned_Int);
                status = true;
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_SYSTEM_STATUS:
            if (value.tag == BACNET_APPLICATION_TAG_ENUMERATED) {
                /* FIXME: bounds check? */
                Device_Set_System_Status((BACNET_DEVICE_STATUS) value.
                    type.Enumerated);
                status = true;
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_OBJECT_NAME:
            if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) {
                uint8_t encoding;
                encoding =
                    characterstring_encoding(&value.type.Character_String);
                if (encoding == CHARACTER_ANSI_X34) {
                    status =
                        Device_Set_Object_Name(characterstring_value
                        (&value.type.Character_String),
                        characterstring_length(&value.type.Character_String));
                    if (!status) {
                        *error_class = ERROR_CLASS_PROPERTY;
                        *error_code = ERROR_CODE_NO_SPACE_TO_WRITE_PROPERTY;
                    }
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_CHARACTER_SET_NOT_SUPPORTED;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
#if defined(BACDL_MSTP)
        case PROP_MAX_INFO_FRAMES:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if (value.type.Unsigned_Int <= 255) {
                    dlmstp_set_max_info_frames((uint8_t) value.
                        type.Unsigned_Int);
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
        case PROP_MAX_MASTER:
            if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) {
                if ((value.type.Unsigned_Int > 0) &&
                    (value.type.Unsigned_Int <= 127)) {
                    dlmstp_set_max_master((uint8_t) value.type.Unsigned_Int);
                    status = true;
                } else {
                    *error_class = ERROR_CLASS_PROPERTY;
                    *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE;
                }
            } else {
                *error_class = ERROR_CLASS_PROPERTY;
                *error_code = ERROR_CODE_INVALID_DATA_TYPE;
            }
            break;
#endif
        default:
            *error_class = ERROR_CLASS_PROPERTY;
            *error_code = ERROR_CODE_WRITE_ACCESS_DENIED;
            break;
    }

    return status;
}