/*?----------------------------------------------------------------------------
?*?????????ATMEL?Microcontroller?Software?Support
?*?----------------------------------------------------------------------------
?*?Copyright?（c）?2008?Atmel?Corporation
?*
?*?All?rights?reserved.
?*
?*?Redistribution?and?use?in?source?and?binary?forms?with?or?without
?*?modification?are?permitted?provided?that?the?following?conditions?are?met:
?*
?*?-?Redistributions?of?source?code?must?retain?the?above?copyright?notice
?*?this?list?of?conditions?and?the?disclaimer?below.
?*
?*?Atmel‘s?name?may?not?be?used?to?endorse?or?promote?products?derived?from
?*?this?software?without?specific?prior?written?permission.
?*
?*?DISCLAIMER:?THIS?SOFTWARE?IS?PROVIDED?BY?ATMEL?“AS?IS“?AND?ANY?EXPRESS?OR
?*?IMPLIED?WARRANTIES?INCLUDING?BUT?NOT?LIMITED?TO?THE?IMPLIED?WARRANTIES?OF
?*?MERCHANTABILITY?FITNESS?FOR?A?PARTICULAR?PURPOSE?AND?NON-INFRINGEMENT?ARE
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?*?EVEN?IF?ADVISED?OF?THE?POSSIBILITY?OF?SUCH?DAMAGE.
?*?----------------------------------------------------------------------------
?*/

/**?\file
?*??\brief??Example?of?an?Application?That?Uses?the?SHA204?Library
?*??\author?Atmel?Crypto?Products
?*??\date???November?9?2010
?*??\todo???Add?time?measuring?function?to?use?it?for?measuring?the
?*??????????time?between?sending?a?command?to?the?SHA204?device?and
?*??????????receiving?a?response.
*/


#include?????????????????????//?declarations?for?I/O?functions
#include????????????????????//?declarations?for?string?functions

#include?????????????????//?declarations?for?debug?functions
#include????????????//?declarations?for?assert?functions
#include?????????????//?declarations?for?trace?functions
#include???//?declarations?for?timer?functions
#include???//?declarations?of?function?return?codes
#include????//?definitions?and?declarations?for?the?Command?module


/**?\brief?This?function?evaluates?a?function?return?code
?*?????????and?puts?the?device?to?sleep?if?the?return?code
?*?????????indicates?that?the?device?is?awake.
?*?\param[in]?ret_code?return?code?of?the?last?call?to?a?SHA204?library?function
?*/
void?evaluate_ret_code（uint8_t?ret_code）
{
	if?（（ret_code?==?SHA204_PARSE_ERROR）
				||?（ret_code?==?SHA204_CMD_FAIL）
				||?（ret_code?==?SHA204_RX_FAIL））
		//?We?got?some?kind?of?response.?Return?codes?of
		//?SHA20

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-02-26?14:56??SHA204LibraryDistributable\doc\
?????文件???????76631??2009-10-15?16:40??SHA204LibraryDistributable\doc\LicenseAgreement.rtf
?????文件??????506895??2011-02-26?14:55??SHA204LibraryDistributable\doc\SHA204Library.pdf
?????文件??????585251??2011-02-26?14:56??SHA204LibraryDistributable\doc\SHA204LibraryExampleAT90USB1287.pdf
?????文件??????553639??2011-02-26?14:56??SHA204LibraryDistributable\doc\SHA204LibraryExampleAT91SAM9G45.pdf
?????目錄???????????0??2011-02-26?15:03??SHA204LibraryDistributable\projects\
?????文件????????4707??2011-02-07?14:52??SHA204LibraryDistributable\projects\sha204_gpio.aps
?????文件?????????278??2011-02-07?14:53??SHA204LibraryDistributable\projects\sha204_gpio.aws
?????文件????????3920??2011-02-07?14:35??SHA204LibraryDistributable\projects\sha204_i2c.aps
?????文件?????????217??2011-02-07?14:42??SHA204LibraryDistributable\projects\sha204_i2c.aws
?????目錄???????????0??2011-02-26?15:06??SHA204LibraryDistributable\projects\SHA204_SAM9G45\
?????文件??????144411??2011-02-08?20:43??SHA204LibraryDistributable\projects\SHA204_SAM9G45\.cproject
?????文件????????2676??2011-02-08?20:43??SHA204LibraryDistributable\projects\SHA204_SAM9G45\.project
?????目錄???????????0??2011-02-08?17:00??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\
?????目錄???????????0??2011-02-08?17:00??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\
?????目錄???????????0??2011-02-08?17:00??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\
?????文件??????587343??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\AT91SAM9M10.h
?????文件????????4395??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\chip.h
?????文件????????1715??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\chip.mak
?????文件????????2868??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\ddram.lds
?????文件????????2165??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\ddram.sct
?????文件????????2998??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\sram.lds
?????文件????????2263??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\at91sam9m10\sram.sct
?????文件???????30525??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\board.h
?????文件????????6604??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\board_cstartup.S
?????文件????????7337??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\board_lowlevel.c
?????文件???????36676??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\board_memories.c
?????文件????????2861??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\boards\at91sam9m10-ek\board_memories.h
?????目錄???????????0??2011-02-08?17:00??SHA204LibraryDistributable\projects\SHA204_SAM9G45\drivers\
?????目錄???????????0??2011-02-08?17:00??SHA204LibraryDistributable\projects\SHA204_SAM9G45\drivers\async\
?????文件????????2366??2010-11-08?18:21??SHA204LibraryDistributable\projects\SHA204_SAM9G45\drivers\async\async.c
............此處省略70個文件信息