znp_simple_app_utils.c File Reference

Utilities for ZNP simple application examples. More...

#include "../HAL/hal.h"
#include "../ZNP/znp_interface.h"
#include "../Common/utilities.h"
#include "../Common/printf.h"
#include "../ZNP/af_zdo.h"
#include "../ZNP/znp_commands.h"
#include "znp_simple_app_utils.h"
#include "../ZNP/znp_interface_spi.h"

Defines
#define	WAIT_FOR_DEVICE_STATE_TIMEOUT   4000000l
Functions
void	pollAndDisplay ()
signed int	waitForDeviceState (unsigned char expectedState)
signed int	startZnp (unsigned char deviceType)
Variables
unsigned char	znpBuf [100]
signed int	znpResult

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Detailed Description

Utilities for ZNP simple application examples.

See also:

http://processors.wiki.ti.com/index.php/Tutorial_on_the_Examples and http://e2e.ti.com/support/low_power_rf/default.aspx

Rev

603

Author

dsmith

Date

2010-06-16 13:10:13 -0700 (Wed, 16 Jun 2010)

YOU ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE, NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT, NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.

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Function Documentation

void pollAndDisplay

(

)

Poll the ZNP for any messages and display them to the console.

Precondition:

SRDY went LOW indicating data is ready

signed int startZnp

(

unsigned char

deviceType

)

Attempts to start the ZNP.

Parameters:

the

type of device we're starting, e.g. ROUTER

Postcondition:

znpResult contains the ZNP library error code, if any.

Returns:

ZNP_SUCCESS if successful, else an error code indicating where it failed.

See also:

Communications Examples for more information about each of these steps.

signed int waitForDeviceState

(

unsigned char

expectedState

)

Wait until a message is received. Exits if received message is a ZDO_STATE_CHANGE_IND and the state matches what we want. Else loops.

Parameters:

expectedState

the deviceState we are expecting - DEV_ZB_COORD etc.

Returns:

0 if success, -1 if timeout