v850.txt

epson usb2.0 控制芯片 S1R72V05 固件程序。

        亖 TOPPERS/JSP僇乕僱儖 儐乕僓僘儅僯儏傾儖 亖
                    (NEC V850ES/KJ1+ 僾儘僙僢僒埶懚晹)
                Application Corp. : TK-850/KJ1+

        乮Release 1.4.2 懳墳丆2005乯

------------------------------------------------------------------------ 
 TOPPERS/JSP Kernel
     Toyohashi Open Platform for Embedded Real-Time Systems/
     Just Standard Profile Kernel

 Copyright (C) 2000-2004 by Embedded and Real-Time Systems Laboratory
                             Toyohashi Univ. of Technology, JAPAN
 Copyright (C) 2005 by Freelines CO.,Ltd 

 忋婰挊嶌尃幰偼丆埲壓偺 (1)乣(4) 偺忦審偐丆Free Software Foundation 
 偵傛偭偰岞昞偝傟偰偄傞 GNU General Public License 偺 Version 2 偵婰
 弎偝傟偰偄傞忦審傪枮偨偡応崌偵尷傝丆杮僜僼僩僂僃傾乮杮僜僼僩僂僃傾
 傪夵曄偟偨傕偺傪娷傓丏埲壓摨偠乯傪巊梡丒暋惢丒夵曄丒嵞攝晍乮埲壓丆
 棙梡偲屇傇乯偡傞偙偲傪柍彏偱嫋戻偡傞丏
 (1) 杮僜僼僩僂僃傾傪僜乕僗僐乕僪偺宍偱棙梡偡傞応崌偵偼丆忋婰偺挊嶌
     尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕偑丆偦偺傑傑偺宍偱僜乕
     僗僐乕僪拞偵娷傑傟偰偄傞偙偲丏
 (2) 杮僜僼僩僂僃傾傪丆儔僀僽儔儕宍幃側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
     梡偱偒傞宍偱嵞攝晍偡傞応崌偵偼丆嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡
     幰儅僯儏傾儖側偳乯偵丆忋婰偺挊嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰
     偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
 (3) 杮僜僼僩僂僃傾傪丆婡婍偵慻傒崬傓側偳丆懠偺僜僼僩僂僃傾奐敪偵巊
     梡偱偒側偄宍偱嵞攝晍偡傞応崌偵偼丆師偺偄偢傟偐偺忦審傪枮偨偡偙
     偲丏
   (a) 嵞攝晍偵敽偆僪僉儏儊儞僩乮棙梡幰儅僯儏傾儖側偳乯偵丆忋婰偺挊
       嶌尃昞帵丆偙偺棙梡忦審偍傛傃壓婰偺柍曐徹婯掕傪宖嵹偡傞偙偲丏
   (b) 嵞攝晍偺宍懺傪丆暿偵掕傔傞曽朄偵傛偭偰丆TOPPERS僾儘僕僃僋僩偵
       曬崘偡傞偙偲丏
 (4) 杮僜僼僩僂僃傾偺棙梡偵傛傝捈愙揑傑偨偼娫愙揑偵惗偠傞偄偐側傞懝
     奞偐傜傕丆忋婰挊嶌尃幰偍傛傃TOPPERS僾儘僕僃僋僩傪柶愑偡傞偙偲丏

 杮僜僼僩僂僃傾偼丆柍曐徹偱採嫙偝傟偰偄傞傕偺偱偁傞丏忋婰挊嶌尃幰偍
 傛傃TOPPERS僾儘僕僃僋僩偼丆杮僜僼僩僂僃傾偵娭偟偰丆偦偺揔梡壜擻惈傕
 娷傔偰丆偄偐側傞曐徹傕峴傢側偄丏傑偨丆杮僜僼僩僂僃傾偺棙梡偵傛傝捈
 愙揑傑偨偼娫愙揑偵惗偠偨偄偐側傞懝奞偵娭偟偰傕丆偦偺愑擟傪晧傢側偄丏

 @(#) $Id: v850.txt,v 1.1 2006/04/14 02:46:20 9564907 Exp $
------------------------------------------------------------------------


偙偺僪僉儏儊儞僩偱偼丆TOPPERS/JSP V850斉偵偮偄偰夝愢偡傞丏

侾丏 V850 僞乕僎僢僩埶懚晹偺奣梫

1.1 僞乕僎僢僩僔僗僥儉偲奐敪娐嫬

V850娐嫬偺幚峴娐嫬偲偟偰偼丆師偺傕偺傪憐掕偟偰偄傞丏

    丒Application Corp. TK-850/KJ1+

奐敪娐嫬偲偟偰師偺傕偺傪巊梡偟偨丏
    丒Microsoft Windows 2000 Proffesional + CygWin 1.3.12-2
    丒binutils 2.11-2 (v850-nec-elf)
    丒gcc 2.95.3 (v850-nec-elf)
    丒newlib 1.9.0 (v850-nec-elf)
    丒ICE IE-V850E1-CD-NW

    newlib偼丄僜乕僗偐傜價儖僪偡傞応崌丄僐儞僷僀儖僆僾僔儑儞"-mno-app-regs"偲
    "-msmall-sld"偑make僄儔乕傪婲偙偡丅newlib偺makefile偐傜偙偺俀偮偺僆僾僔儑儞
    傪嶍彍偡傞偙偲偱make偼姰椆偡傞丅

    ICE傪巊梡偟偨偑丄gcc偱儕儞僋偝傟偨elf偼丄偙偺ICE偱偼僜乕僗僨僶僢僋偑
    偱偒側偄丏乮僔儞儃儖偺傒撉傒崬傔傞乯

1.2 僒億乕僩偡傞婡擻偺奣梫

    丒vxget_tim
        V850娐嫬偱偼vxget_tim傪僒億乕僩偡傞丏
        偨偩偟撪梕偼僞僀儅僇僂儞僞傪曉偡偺傒偱偁傞丏

    丒懡廳妱崬傒
        V850娐嫬偱偼妱崬傒僴儞僪儔婲摦拞偺懡廳妱傝崬傒傪嫋壜偡傞丏

1.3 TOPPERS/JSP V850娐嫬偺惂尷帠崁

    丒chg_ixx
        V850娐嫬偱偼妱崬傒桪愭搙偺曄峏偼僒億乕僩奜偱偁傞

    丒ena_int, dis_int
        V850娐嫬偱偼妱崬傒嫋壜丒嬛巭偼僒億乕僩奜偱偁傞丏
        偨偩偟loc_cpu偲unl_cpu偼摨摍偺憖嶌傪峴偆丏

    丒CPU椺奜偲妱傝崬傒偼摨堦
        V850娐嫬偱偼def_exc偲def_int偼摨條偺張棟傪峴偆丏


俀丏V850娐嫬偵埶懚偟偨婡擻

偙偺愡偱偼丆僇乕僱儖偍傛傃僔僗僥儉僒乕價僗偺婡擻偺拞偱丆V850娐嫬埶懚偺晹暘偵
偮偄偰夝愢偡傞丏

2.1 僨乕僞宆

int宆 偍傛傃 unsigned int宆偺僒僀僘偼32價僢僩偱偁傞丏

妱崬傒桪愭搙傪昞尰偡傞宆 IPR 偼晞崋側偟8價僢僩惍悢偱偁傞丏


俁丏僔僗僥儉偵埶懚偟偨婡擻

3.1 儊儌儕儅僢僾

丒TK-850/KJ1+
    0x00000000 - 0x000003CF : 儀僋僞僥乕僽儖
    0x000003D0 -            : 僾儘僌儔儉僐乕僪 (撪憼FlashROM)
    0x03FFB000 -            : 僾儘僌儔儉僨乕僞 (撪憼RAM)
               - 0x03FFEFFF : 僔僗僥儉僗僞僢僋 (撪憼RAM)

僗僞僢僋椞堟偼撪憼RAM椞堟偺枛旜偐傜傾僪儗僗抣偑尭彮偡傞曽岦傊恑傓丏
僨乕僞椞堟偼強掕偺椞堟偐傜傾僪儗僗抣偑憹壛偡傞曽岦傊妋曐偝傟傞丏

3.2 懠偺僔僗僥儉/僠僢僾傊偺億乕僥傿儞僌

億乕僥傿儞僌嶌嬈偼師偺僗僥僢僾偐傜側傞丏
    丒僔僗僥儉儗僕僗僞偺愝掕
    丒僞僀儅乕偺愝掕
    丒僔儕傾儖億乕僩偺愝掕
    丒RAM奐巒斣抧偺愝掕
    丒僀僯僔儍儖僗僞僢僋億僀儞僞偺愝掕

3.2.1 儊儌儕儅僢僾僪儗僕僗僞偺傾僪儗僗抣愝掕

TOPPERS/JSP V850娐嫬偱偼撪憼偺廃曈僨僶僀僗傊傾僋僙僗偡傞慜偵丄偄偔偮偐偺
儗僕僗僞傪愝掕偟偰偄傞丅CPU僋儘僢僋偺懍搙偵墳偠偨撪晹僨僶僀僗偺僂僃僀僩傪
惂屼偡傞儗僕僗僞丄僂僅僢僠僪僢僋僞僀儅乕傪OFF偵偡傞丄奜晹僶僗偺僂僃僀僩愝掕
側偳偺憖嶌偱偁傞丏

3.2.2 僞僀儅乕抣偺愝掕

TOPPERS/JSP V850ES/KJ1+娐嫬偱偼TM00傪巊梡偟偰偍傝丄昗弨偱1ms偛偲偵妱崬傒傪敪惗偝偣偰偄傞丏

妱崬傒傪敪惗偝偣傞傑偱偺帪娫偼僞僀儅僐儞儁傾儗僕僗僞偺抣傪儅僯儏傾儖偵
偟偨偑偭偰挷惍偡傞偙偲偱婣傞偙偲偑偱偒傞丏

config/v850/tk850/tk850_kj1/hw_timer.h:hw_timer_initialize()
Inline void
hw_timer_initialize()
{
	/* 僞僀儅弶婜壔 */
	sil_wrb_mem((VP)PRM00, 0);		/* fx/2 */
	sil_wrh_mem((VP)CR000, TIMER_COMPAREVALUE);

傑偨僞僀儉僥傿僢僋帺懱傪廋惓偡傞応崌偼sys_defs.h:71,72偺TIC_NUME偍傛傃
TIC_DENO傪廋惓偡傞丏偦傟偧傟偼師幃偵廬偆丏

僞僀儉僥傿僢僋(ms) = TIC_NUME(ms) / TIC_DENO(ms)

3.2.3 RAM奐巒斣抧偺愝掕

config/v850/tk850_kj1/v850elf.ld偺MEMORY晹偺撪梕傪廋惓偡傞偙偲偱丄儊儌儕
偺僒僀僘偍傛傃埵抲傪曄偊傞偙偲偑偱偒傞丅傑偨丄奺僙僋僔儑儞偺枛旜偵偁傞 
"> INTROM" 傑偨偼 "> INTRAM丄攝抲偡傞嬻娫傪曄偊傞偙偲傕壜擻偱偁傞丅

3.2.4 僀僯僔儍儖僗僞僢僋億僀儞僞偺愝掕

婲摦帪偵愝掕偝傟傞弶婜僗僞僢僋億僀儞僞偺斣抧偼config/v850/tk850_kj1/sys_config.h:70
偺STACKTOP偵婰弎偝傟偰偄傞丏偙偺STACKTOP偵偼4僶僀僩傾儔僀儞偝傟偨抣傪奿擺偡傞丏

tk850_kj1/sys_config.h(70):
	#define	STACKTOP	(IRAM_TOP+IRAM_SIZE)	/* 旕僞僗僋僐儞僥僉僗僩梡偺僗僞僢僋偺弶婜抣 */

僗僞僢僋偼僾儕僨僋儕儊儞僩僗僞僢僋偱偁傞偨傔丆STACKTOP偱帵偝傟偨傾僪儗僗
偵偼壗傕奿擺偝傟側偄偙偲偵拲堄偝傟偨偄丏

3.2.5 偦偺懠偺愝掕

    丒僞僀儅妱傝崬傒偺斣崋
        config/v850/tk850_kj1/hw_timer.h:61 INHNO_TIMER愰尵
            僞僀儅偑敪惗偡傞妱崬傒偺斣崋


係丏奐敪娐嫬偺峔抸

奐敪娐嫬偺峔抸曽朄偵偮偄偰偼丆GNU奐敪娐嫬峔抸儅僯儏傾儖傪嶲徠偡傞偙偲丏


俆丏偦偺懠

5.1 僨傿儗僋僩儕丒僼傽僀儖峔惉

TOPPERS/JSP V850埶懚晹 峔惉僼傽僀儖 僣儕乕

[jsp]
  +- [doc]
  |   +- v850.txt  : 偙偺僼傽僀儖
  +- [config]
      +- [v850]
          +- cpu_config.h    : 僾儘僙僢僒埶懚儌僕儏乕儖
          +- cpu_config.c    : 僾儘僙僢僒埶懚儌僕儏乕儖
          +- cpu_context.h   : 僞僗僋僐儞僥僉僗僩憖嶌儖乕僠儞
          +- cpu_defs.h      : CPU埶懚忣曬掕媊僼傽僀儖
          +- cpu_rename.def  : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉偲偦偺夝彍偺掕媊儕僗僩
          +- cpu_rename.h    : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉偺掕媊
          +- cpu_support.S   : CPU埶懚傾僙儞僽儔僐乕僨傿儞僌晹
          +- cpu_unrename.h  : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍偺掕媊
          +- Makefile.config : CPU埶懚Makefile
          +- makeoffset.c    : 峔憿懱僆僼僙僢僩埵抲庢摼梡
          +- start.S         : 僗僞乕僩傾僢僾 / 妱崬傒僴儞僪儔
          +- tool_config.h   : 僾儘僙僢僒偺奐敪娐嫬埶懚儌僕儏乕儖掕媊
          +- tool_defs.h     : 僾儘僙僢僒偺奐敪娐嫬埶懚掕媊
          +- v850asm.inc     : 傾僙儞僽儔梡僀儞僋儖乕僪僼傽僀儖
          +- [tk850_kj1]       : KJ1+梡埶懚晹
              +- Makefile.config : 僔僗僥儉埶懚Makefile
              +- hw_timer.h      : 僞僀儅憖嶌   (V850ES撪憼僞僀儅TM00)
              +- hw_serial.h     : 僔儕傾儖憖嶌 (V850ES撪憼旕摨婜SIO0)
              +- hw_serial.cfg   : 僔儕傾儖偺僐儞僼傿僊儏儗乕僔儑儞僼傽僀儖
              +- sys_config.h    : 僔僗僥儉埶懚儌僕儏乕儖
              +- sys_config.c    : 僔僗僥儉埶懚儌僕儏乕儖
              +- sys_defs.h      : 僔僗僥儉埶懚掕媊僼傽僀儖
              +- sys_support.S   : 僔僗僥儉埶懚傾僙儞僽儔晹
              +- sys_rename.def  : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉偲偦偺夝彍偺掕媊儕僗僩
              +- sys_rename.h    : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉偺掕媊
              +- sys_unrename.h  : 僇乕僱儖偺撪晹幆暿柤偺儕僱乕儉夝彍偺掕媊
              +- v850elf.ld      : 儕儞僇僗僋儕僾僩
              +- v850es_kj1.h    : V850ES/KJ1+偺儗僕僗僞掕媊


俇丏偦偺懠

    丒偙偺奐敪娐嫬偱偼丄儕儞僋偺屻偵幚峴偝傟傞僐儞僼傿僌儗乕僔儑儞僠僃僢僇乕(chk.exe)偱
      僄儔乕偑敪惗偡傞丏柍帇偟偰傕偐傑傢側偄偟丄斚傢偟偄側傜Makefile偐傜嶍彍偟偰傕巟忈側偄丏


俈丏僶乕僕儑儞棜楌
	2005擭 12寧7擔  Release 1.4.2
		丒rename偺廳暋偺攔彍丏
		丒堷悢側偟娭悢偺愰尵偵void傪擖傟偨丏

	2005擭 8寧2擔  Release 1.4.2
		丒rel 1.4.2傊崌傢偣偙傒丏

	2005擭 5寧17擔  Release 1.4.1
		丒rel 1.3偐傜1.4.1傊崌傢偣偙傒丏僞乕僎僢僩傪姅乯傾僾儕働乕僔儑儞偺
		  TK-850/KJ1+偵曄峏丏僜乕僗傕僪僉儏儊儞僩傕峏怴丏1.4.1偱偼Midas Lab惢
		  偺RTE-V850E/MA1-CB偺僒億乕僩傪奜偟偨丏

	2002擭 4寧 6擔  Release 1.3
		丒rel 1.3偵偁傢偣丄僪僉儏儊儞僩偺堦晹偵娫堘偄偑偭偨偺傪廋惓

	2001擭11寧15擔  Release 1.2
		丒RTE-V850E/MA1-CB偺僒億乕僩

	2001擭 2寧23擔  Release 1.1
		TOPPERS/JSP release 1.1 偵崌傢偣偰偄傠偄傠廋惓
		丒gcc -ffix-REG偺懚嵼傪抦傝丄偙偺暥復偲Makefile傪廋惓

    2000擭11寧27擔  Release 1.0
        丒僪僉儏儊儞僩姰惉
        丒妱崬傒慜屻張棟儖乕僠儞傪夵椙 儗僕僗僞戅旔傪2夞偵暘偗傞
        丒僨傿僗僷僢僠儍偑師僞僗僋側偟忬懺帪偵慜偺僞僗僋僗僞僢僋傪
            棙梡偟偰偟傑偆僶僌傪廋惓

    2000擭11寧19擔  Release 0.9
        丒嵟弶偺儕儕乕僗