1
浠�涔堟槸
BSP:
1.
鍦ㄩ�氱數鍚?/p>
,
鍒濆鍖栫‖浠讹紙
bootrom
锛?/p>
2.
鏀寔
VxWorks
鍜岀‖浠堕┍鍔ㄩ�氫俊锛?/p>
Image
鐨勫簳灞傞┍鍔級
3.
鏈川涓婃槸纭欢椹卞姩銆佸垵濮嬪寲鐨勫悎闆嗭紱
2
鐮旂┒
BSP
鍐呭
:
1.
绯荤粺
image
鐨勭敓鎴愬拰
image
鐨勭绫?/p>
2.
image
鐨?/p>
download
涓嬭浇杩囩▼
3.
绯荤粺鐨勫惎鍔ㄩ『搴忓拰杩囩▼
4.
璋冭瘯鐜鐨勯厤缃強杩滅璋冭瘯鐨勬柟寮忓拰鏂规硶
5.
鐩稿簲
BSP
璁剧疆鏂囦欢鐨勪慨鏀?/p>
(
缃戠粶
,
涓插彛
..)
6.
BSP
鍚勬枃浠剁殑缁勬垚鍜屼綔鐢?/p>
.
7.
瑕佸绯荤粺搴曞眰椹卞姩娓呮
,
涔熷氨鏄
CPU
鍙婄浉鍏崇殑纭欢鏈夋墍浜嗚В
.
涓?/p>
瑕佹槸
32
寰鐞嗗櫒
(
涓婄數鍚姩杩囩▼
, download image
鐨勬柟寮忔柟娉?/p>
,
璇?/p>
鍐?/p>
ROM,
鍦板潃绌洪棿鍒嗛厤
,MMU,
瀵勫瓨鍣?/p>
,
涓柇瀹氫箟
,..).
鍙傜収纭欢璧勬枡
,
澶氳涓�浜涙簮鐮佷細鏈夋墍甯姪
.
3
BSP
涓昏鏂囦欢鐩綍鐨勭粍鎴愬強涓昏鏂囦欢鐨勪綔鐢?/p>
:
3.1
鐩綍
target/config/All:
杩欎釜鐩綍涓嬬殑鏂囦欢鏄墍鏈?/p>
BSP
鏂囦欢鍏变韩鐨?/p>
,
涓嶆槸鐗瑰埆闇�瑕佷笉瑕佹洿鏀归噷闈㈢殑浠讳綍鏂?/p>
浠?/p>
.
configAll.h:
缂虹渷瀹氫箟浜嗘墍鏈?/p>
VxWorks
鐨勮缃?/p>
.
濡傛灉涓嶇敤缂虹渷鐨勮缃?/p>
,
鍙湪
BSP
鐩綍涓嬬殑
config.h
鏂囦欢涓敤
#define
鎴?/p>
#undef
鏂瑰紡鏉ユ洿鏀硅缃?/p>
.
bootInit.c:
鍦?/p>
romInit.s
鍚?/p>
,
瀹屾垚
Boot ROM
鐨勭浜屾鍒濆鍖?/p>
.
绋嬪簭浠?/p>
romInit.s
涓殑
romInit()
璺冲埌杩欎釜鏂囦欢涓殑
romStart().
鏉ユ墽琛屽繀瑕佺殑瑙ｅ帇鍜?/p>
ROM image
鐨勬斁
缃?/p>
.
bootConfig.c:
瀹屾垚
Boot ROM image
鐨勫垵濮嬪寲鍜屾帶鍒?/p>
.
usrConfig.c:
VxWorks image
鐨勫垵濮嬪寲浠ｇ爜
.
3.2
鐩綍
target/config/comps/src:
娑夊強绯荤粺鏍稿績鐨?/p>
components,
涓昏鐢?/p>
target/config/All
涓?/p>
usrConfig.c
涓嚱鏁?/p>
璋冪敤