znpRfTestInterface.c File Reference

RF Test Interface for ZNP. More...

#include "znpRfTestInterface.h"
#include "znp_commands.h"
#include "../HAL/hal.h"
#include "znp_interface_spi.h"

Defines
#define	ZNP_SPI   1
Functions
signed int	rfTest (unsigned char mode, unsigned char channel)

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Detailed Description

RF Test Interface for ZNP.

Use this when doing RF testing with the ZNP.

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

586

Author

dsmith

Date

2010-06-11 10:17:22 -0700 (Fri, 11 Jun 2010)

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Function Documentation

signed int rfTest	(	unsigned char	mode,
		unsigned char	channel
	)

Configures the ZNP to output a test signal, modulated or unmodulated. The radio must be re-initialized after this method is used.

Note:

this command does NOT respond with an SRSP.

Parameters:

	mode	whether to output modulated or unmodulated signal. Must be RF_TEST_MODULATED or RF_TEST_UNMODULATED or RF_TEST_RECEIVE. Note: RF_TEST_RECEIVE does nothing.
	channel	which 802.15.4 channel to output test signal on. Must be between 11 - 26.

Precondition:

ZNP was initialized

Postcondition:

ZNP is outputting the specified type of RF test signal on the specified channel

Returns:

0 if success, -1 if invalid channel, -2 if invalid test mode, else error code from sendMessage()