gnu_install.txt

epson usb2.0 控制芯片 S1R72V05 固件程序。

        --target=<TARGET> --prefix=<PREFIX> \
        --with-gnu-as --with-gnu-ld --with-newlib \
        --with-headers=<NEWLIB-SRCDIR>/newlib/libc/include
    % make
    % make install

丒NEWLIB 傪僀儞僗僩乕儖偟側偄応崌丏
NEWLIB 傪僀儞僗僩乕儖偟側偄応崌丆僜乕僗僼傽僀儖偺廋惓偑昁梫偲側傞丏廋
惓屄強偼丆
    <GCC-SRCDIR>/gcc/libgcc2.c 偺 41,42峴栚偺
    #include <stdlib.h>
    #include <unistd.h>
    偺擇峴傪僐儊儞僩傾僂僩偡傞丏

    <GCC-SRCDIR>/gcc/frame.c 偺 42,43峴栚偺
    #include <stdlib.h>
    #include <unistd.h>
    偺擇峴傪僐儊儞僩傾僂僩偡傞丏

廋惓屻偺 GCC-CORE 偺僀儞僗僩乕儖庤弴偼師偺捠傝丏
    
    % mkdir <GCC-OBJDIR>
    % cd <GCC-OBJDIR>
    % <GCC-SRCDIR>/configure \
        --target=<TARGET> --prefix=<PREFIX> \
        --with-gnu-as --with-gnu-ld 
    % make
    % make install

(7) GDB 偺僀儞僗僩乕儖

師偺庤弴偵廬偭偰丆GDB 傪僀儞僗僩乕儖偡傞丏

    % mkdir <GDB-OBJDIR>
    % cd <GDB-OBJDIR>
    % <GDB-SRCDIR>/configure --target=<TARGET> --prefix=<PREFIX>
    % make
    % make install

(8) NEWLIB 偺僀儞僗僩乕儖

師偺庤弴偵廬偭偰丆NEWLIB 傪僀儞僗僩乕儖偡傞丏

    % mkdir <NEWLIB-OBJDIR>
    % cd <NEWLIB-OBJDIR>
    % <NEWLIB-SRCDIR>/configure --target=<TARGET> --prefix=<PREFIX>
    % make
    % make install



俀丏僞乕僎僢僩傊偺僟僂儞儘乕僪偲幚峴

儐乕僓僘儅僯儏傾儖偺庤弴偵偟偨偑偭偰丆JSP僇乕僱儖偍傛傃傾僾儕働乕僔儑
儞僾儘僌儔儉偑峔抸偱偒傞偲丆僞乕僎僢僩僔僗僥儉傊僟僂儞儘乕僪偟偰幚峴偡
傞丏僟僂儞儘乕僪偲幚峴偺曽朄偵偼丆ROM儌僯僞傪梡偄傞曽朄偲丆gdb亄僗僞僽
傪梡偄傞曽朄偑偁傞丏

(A) ROM儌僯僞傪梡偄傞曽朄

僞乕僎僢僩僔僗僥儉偑 ROM儌僯僞傪帩偭偰偄傞応崌偵偼丆僶僀僫儕宍幃傑偨偼
儌僩儘乕儔 S宍幃偺僼傽僀儖傪丆ROM儌僯僞偺僟僂儞儘乕僪僐儅儞僪傪巊偭偰
僟僂儞儘乕僪偟丆幚峴僐儅儞僪傪巊偭偰僟僂儞儘乕僪偟偨斣抧偐傜幚峴偡傟偽
傛偄丏

(B) 僗僞僽傪梡偄傞曽朄

JSP僇乕僱儖偲堦弿偵巊偊傞傛偆偵夵憿偟偨僗僞僽偺僜乕僗僐乕僪偼丆JSP僇乕
僱儖偺僂僃僽僒僀僩偐傜僟僂儞儘乕僪偡傞偙偲偑偱偒傞丏僗僞僽傪僟僂儞儘乕
僪偟偨傜丆README僼傽僀儖偵廬偭偰僗僞僽傪峔抸偟丆ROM 傑偨偼僼儔僢僔儏儊
儌儕偵彂偒崬傓丏

gdb亄僗僞僽傪梡偄偰僾儘僌儔儉傪僟僂儞儘乕僪丒幚峴偡傞庤弴偼師偺捠傝丏

    % <TARGET>-gdb jsp
    GNU gdb 4.18
    Copyright 1998 Free Software Foundation, Inc.
    .......... 埲壓儊僢僙乕僕偑懕偔 ..........
    (gdb) 

gdb 偑婲摦偟偨傜丆師偺僐儅儞僪傪幚峴偟偰丆僞乕僎僢僩僔僗僥儉偲愙懕偡傞丏

    (gdb) set remotebaud <BPS>
    (gdb) target remote /dev/ttyXX

<BPS>丆/dev/ttyXX 偵偼丆偦傟偧傟丆僞乕僎僢僩僔僗僥儉傪愙懕偟偰偄傞僔儕
傾儖億乕僩偺儃乕儗乕僩偲丆僨僶僀僗柤傪巜掕偡傞丏師偵丆load 僐儅儞僪偵
傛傝丆僾儘僌儔儉傪僟僂儞儘乕僪偡傞丏

    (gdb) load

僾儘僌儔儉偺幚峴偼丆continue 僐儅儞僪偱峴偆丏

    (gdb) continue

僞乕僎僢僩僔僗僥儉偵傛偭偰偼丆僾儘僌儔儉偺幚峴拞偵僐儞僩儘乕儖-C 傪擖
椡偡傞丆傑偨偼 NMI 傪偐偗傞偙偲偱丆僾儘僌儔儉傪掆巭偝偣偰 gdb 偵惂屼偑
栠偡偙偲偑偱偒傞丏偨偩偟丆妱崬傒嬛巭忬懺偱偼丆僐儞僩儘乕儖-C 偱掆巭偝
偣傞偙偲偼偱偒側偄丏徻偟偔偼丆僗僞僽偺 README僼傽僀儖傑偨偼僞乕僎僢僩
枅偺儅僯儏傾儖傪嶲徠偡傞偙偲丏



俁丏Cygwin偺僀儞僗僩乕儖

杮僀儞僗僩乕儖儅僯儏傾儖偼丆cygwin偺1.5.5僶乕僕儑儞傪懳徾偵偟偰偄傞丏
傑偨丆埲壓偺僒僀僩偱偼Cygwin偵娭偡傞忣曬傗僪僉儏儊儞僩偑傑偲傔傜傟偰偄傞丏
http://www.sixnine.net/cygwin/cygwin-doc/

3.1昁梫側僼傽僀儖
Cygwin偺僀儞僗僩乕儖偵昁梫側僼傽僀儖偼師偺僒僀僩偐傜擖庤偡傞偙偲偑偱偒傞丏

        Red Hat             http://www.cygwin.com/
                    傑偨偼  ftp://sources.redhat.com/pub/cygwin/
        Ring Server         http://www.ring.gr.jp/

忋婰偺僒僀僩偐傜嵟怴斉偺 setup.exe 傪僟僂儞儘乕僪偡傞丏

3.2僀儞僗僩乕儖
setup.exe 傪幚峴偡傞偲丆

丒僀儞僞乕僱僢僩偐傜僟僂儞儘乕僪偡傞
丒僀儞僞乕僱僢僩偐傜僀儞僗僩乕儖偡傞
丒儘乕僇儖僨傿儗僋僩儕偐傜僀儞僗僩乕儖偡傞

奩摉偡傞僀儞僗僩乕儖庤朄偵僠僃僢僋偟師偵恑傓丏壗戜偐偺儅僔儞偵僀儞僗僩乕
儖偡傞側傜丆1戜栚偼僀儞僞乕僱僢僩偐傜僀儞僗僩乕儖僀儊乕僕傪僟僂儞儘乕
僪偟丆屻偺儅僔儞偵偼偦傟傜偺僼傽僀儖傪僐僺乕偟偰儘乕僇儖僨傿儗僋僩儕偐
傜僀儞僗僩乕儖偡傟偽傛偄丏

埲壓丆僀儞僞乕僱僢僩偐傜僟僂儞儘乕僪偡傞応崌偵偮偄偰愢柧偡傞丏僟僂儞儘乕
僪傪慖戰偡傞偲昁梫側傜偽 proxy 偺愝掕偺屻丆儈儔乕僒僀僩偺堦棗偑帵偝傟
傞偺偱丆嬤偔偺僒僀僩傪慖戰偡傞丏

師偵丆僷僢働乕僕堦棗偑帵偝傟傞偨傔丆昁梫側僷僢働乕僕傪慖戰偡傞丏摿偵夞
慄摍偺栤戣偑側偄偐偓傝偡傋偰偺僷僢働乕僕傪僀儞僗僩乕儖偡傞偺偑朷傑偟偄丏

僟僂儞儘乕僪偑廔椆偟偨傜傕偆堦搙 setup.exe 傪幚峴偟偰丆儘乕僇儖僨傿儗
僋僩儕偐傜偺僀儞僗僩乕儖傪慖戰偡傞丏師偵僀儞僗僩乕儖尦偺僨傿儗僋僩儕
(忋偱僟僂儞儘乕僪偟偨僼傽僀儖偑懚嵼偡傞僨傿儗僋僩儕丆僨僼僅儖僩偱慖戰
偝傟偰偄傞偼偢)傪慖戰偡傞丏師偵僀儞僗僩乕儖愭偺慖戰偵堏傞偑丆摿偵棟桼
偑側偄尷傝僨僼僅儖僩偺 C:\Cygwin 偵僀儞僗僩乕儖偡傞丏師偵僀儞僗僩乕儖
偡傞僷僢働乕僕傪慖戰偡傞丏愭傎偳僟僂儞儘乕僪偝傟偨僼傽僀儖偑昞帵偝傟丆
僨傿僼僅儖僩偱偼慡偰僀儞僗僩乕儖偝傟傞偙偲偵側偭偰偄傞偨傔丆扨偵 next 
傪墴偟偰僀儞僗僩乕儖傪奐巒偡傞丏


3.3.奐敪娐嫬偺僀儞僗僩乕儖

3.3.1 僶僀僫儕偐傜偺僀儞僗僩乕儖

摿偵嵟怴斉偺僐儞僷僀儔偑昁梫偱側偗傟偽丆TOPPERS/JSP 偺儂乕儉儁乕僕
乮http://www.toppers.jp/乯偐傜 SH 梡偺 BINUTILS,GCC-CORE,GDB 偺僶僀僫
儕乮gnu_cygwin_sh.tar.gz乯傪c:\Cygwin\usr\local偵僟僂儞儘乕僪偟偰埲壓
偺庤弴偱揥奐偡傞丏側偍丆偙偺僼傽僀儖偵偼NEWLIB偼娷傑傟偰偄側偄偑丆
GDB-Stub丆TOPPERS/JSP 偺 sample1 偺僐儞僷僀儖偵偼巟忈偼側偄丏儐乕僓乕
傾僾儕働乕僔儑儞傪嶌惉偡傞偝偄丆昁梫側傜暿搑僜乕僗偐傜僐儞僷僀儖丆僀儞
僗僩乕儖偡傞丏僶僀僫儕乮gnu_cygwin_sh.tar.gz乯偼丆Cygwin 偺 /usr/local 
偱揥奐偡傞丏

    $ cd /usr/local
    $ tar xvfz gnu_cygwin_sh.tar.gz

偙傟偱/usr/local/sh埲壓偵奐敪僣乕儖偑僀儞僗僩乕儖偝傟傞丏師偵
/usr/local/sh/bin 偵僷僗傪捠偡丏嬶懱揑偵偼儂乕儉乮cygwin幚峴帪偺僇儗儞
僩僨傿儗僋僩儕)偵bash偺愝掕僼傽僀儖".bashrc"傪嶌惉偟偰師偺堦峴傪捛壛偡
傞丏

export PATH=/usr/local/sh/bin:${PATH}

屻偼丆JSP偺奺僞乕僎僢僩偺Makefile愭摢偵偁傞"CYGWIN = ture"偺晹暘偺僐儊
儞僩傾僂僩傪奜偣偽Cygwin忋偱JSP偺僐儞僷僀儖偑壜擻偱偁傞丏


3.4.gdb偵傛傞僨僶僢僌
GDB偺僐儅儞僪儔僀儞偐傜COM1宱桼偱僞乕僎僢僩偵愙懕偡傞応崌偼丆

(gdb)target remote /dev/ttyS0

COM2宱桼偺応崌偼

(gdb)target remote /dev/ttyS1

偲偡傞丏


埲忋