éå§ãã
å€ã«ã¯ãç¡ç·å¶åŸ¡ã®æ©æ¢°ãäœããšããã¢ã€ãã¢ãæµ®äžããŸãããããããã段éã§è²©å£²ãããŠããäžåœã®ãšã³ãžãã¢ãªã³ã°ã®äœæã«äŒŒããã®ã ãã§ãªããã³ã³ãã¥ãŒã¿ãŒãé»è©±ããå¶åŸ¡ã§ããæ©æ¢°ãã§ããŸããã Wi-Fiãä»ããŠæãçŽç²ãªåœ¢ã§å¶åŸ¡ã§ãããã·ã³ã¯ããŸã£ããé¢çœããªãããšãç解ãããŠããŸãã ãããã圌女ãã«ã¡ã©ãæã£ãŠãããïŒ ãŸãã3G / EDGE / GPRSãä»ãã管çãã§ããŸããïŒ ããã¯å¥ã®åé¡ã§ãïŒ ãã®ãããå¶åŸ¡ããã€ã¹ã«ã¯USBãšWi-Fiãå¿ èŠã§ãïŒãŸãããŸãã¯USBã®ã¿ãUSB Wi-Fiã¢ããã¿ãŒãè³Œå ¥ã§ããŸãïŒã ããã§ããšã³ãžã³ã®å¶åŸ¡æ¹æ³ãç解ããå¿ èŠããããŸãã æåã¯ãCOMããŒããšã·ããã¬ãžã¹ã¿ïŒ74HC595ïŒã䜿çšããŠãããå®è¡ãããã£ãã®ã§ããããã®ãããª5ã€ã®ãã€ã¯ãåè·¯ãçŒãä»ããåŸããã®æ¹æ³ãæåŠããŸããã åŸã«ãç§ã®ç®ã¯Arduinoãã€ãŸãArduino Duemilanoveã«ç®ãåããŸããã ãã®ããŒãã«ã¯14åã®ããžã¿ã«I / OããŒããããããã®ãã¡6åã¯PWM ïŒã¢ãŒã¿ãŒã®é»å§ãå¶åŸ¡ããã«ã¡ã©ã®ãµãŒããæããããšãã§ããŸãïŒã2åã¯Txããã³Rxã·ãªã¢ã«ããŒããšããŠäœ¿çšã§ããŸãã
ã«ãŒã¿ãŒ
åžå ã§USBããŒããåããD-Link DIR-320ã«ãŒã¿ãŒãèŠã€ããã®ã§ãããã«è³Œå ¥ããŸããã 家ã«çããŠãç§ã¯ãã®ã«ãŒã¿ãŒã«æªæ€åºã®UARTããŒããããããšãçºèŠããŸããã ãããã£ãŠãã«ãŒã¿ãŒãšarduinoã®éã«éä¿¡ãã£ãã«ããããŸãã
ã«ãŒã¿ãŒã«ã¯ãOpenWrtãã¡ãŒã ãŠã§ã¢ãéžæããŸããã DIR-320çšã®OpenWrtããæ¢è£œã®ãã¡ãŒã ãŠã§ã¢ãããŠã³ããŒãã§ããŸã ã çç±ã¯èŠããŠããŸãããããã¡ãŒã ãŠã§ã¢ãèªåã§çµã¿ç«ãŠãããšã«ããŸããïŒè©³ããã¯ãã¡ããåç § ïŒã ããã«ã¯Linuxãå¿ èŠã§ãïŒUbuntu 11.10ã§ãã«ãããŸããïŒã éå§ããã«ã¯ããã¡ãŒã ãŠã§ã¢ãœãŒã¹ãããŠã³ããŒãããå¿ èŠãªãã®ããã¹ãŠåéããŸãã
svn co svn://svn.openwrt.org/openwrt/branches/backfire dir320 cd dir320 ./scripts/feeds update -a && ./scripts/feeds install âa make prereq && make tools/install && make toolchain/install
ãã¡ãŒã ãŠã§ã¢æ§æ
make menuconfig
次ã®ããã±ãŒãžãéžæããŸãã
- ã¿ãŒã²ããã·ã¹ãã ---> <*> Broadcom BCM947xx / 953xx-ã«ãŒãã«2.6
- ã€ã¡ãŒãžæ§æ---> <*> LAN IPã¢ãã¬ã¹---> <IPã¢ãã¬ã¹>-[ãªãã·ã§ã³]ã«ãŒãã«ãšãã¹ãŠã®ã¢ãžã¥ãŒã«ãããŒãããåŸã«ã«ãŒã¿ãŒãæã€IPã¢ãã¬ã¹ãéžæã§ããŸãã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*>ãã¡ã€ã«ã·ã¹ãã ---> <*> kmod-fs-ext3-詳现ã¯åŸã»ã©
- ãŠãŒãã£ãªãã£--->ãã¡ã€ã«ã·ã¹ãã ---> <*> e2fsprogs-ãããŠããã«ã€ããŠã®è©³çŽ°
- ãŠãŒãã£ãªãã£--->ãã£ã¹ã¯---> <*> block-extroot-ãããŠããã«ã€ããŠã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*> USBãµããŒã---> <*> kmod-usb-core-USBãµããŒã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*> USBãµããŒã---> <*> kmod-usb-ohci-USBããçšã ãªãã§ïŒ ããã«ã€ããŠã¯åŸã§è©³ãã説æããŸãã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*> USBãµããŒã---> <*> kmod-usb-storage-USBãã©ãã·ã¥ãã©ã€ãã®ãµããŒã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*> USBãµããŒã---> <*> kmod-usb2-USB 2.0
- 管ç-> webif ---> <*> webif-applications-admin
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*>ãããªãµããŒã---> <*> kmod-usb-video-core-USBãããªãµããŒã
- ã«ãŒãã«ã¢ãžã¥ãŒã«---> <*>ãããªãµããŒã---> <*> kmod-usb-video-uvc-UVC-webã«ã¡ã©ã®ãµããŒã
èªåã§æåŸã®ã¢ã€ãã ãéžæããŸããUVCWebã«ã¡ã©ããããŸããã
ã§ã¯ããªãç§ã説æããªãã£ãç®çã®ããã±ãŒãžãéžãã ã®ã§ããïŒ åé¡ã¯ãã«ãŒã¿ãŒã«ã€ã³ã¹ããŒã«ãããŠãããã©ãã·ã¥ã¡ã¢ãªã®éã4MBã§ããããããä»åŸã®äœæ¥ã«å¹²æžããå¯èœæ§ãããããšã§ãã rootfsãUSBãã©ãã·ã¥ãã©ã€ãã«è»¢éããããããã«ãŒã¿ãŒãèµ·åããŸãã
ãšããã§ããã©ãã·ã¥ã¡ã¢ãªã«ã€ããŠã¯ã次ã®ããšãèŠããŠããå¿ èŠããããŸãã
make kernel_menuconfig
- ããã€ã¹ãã©ã€ããŒ---> <*>ã¡ã¢ãªãã¯ãããžãŒããã€ã¹ïŒMTDïŒãµããŒã---> RAM / ROM /ãã©ãã·ã¥ããããã©ã€ããŒ---> [*]ãã©ãã·ã¥ããããã©ã€ããŒã®é«åºŠãªæ§æãªãã·ã§ã³-> [*]ç¹å®ã®CFIãã©ãã·ã¥ãžãªã¡ããªéžæ-> [*] 8ããããã¹å¹ ããµããŒã
- ããã€ã¹ãã©ã€ããŒ---> <*>ã¡ã¢ãªãã¯ãããžãŒããã€ã¹ïŒMTDïŒãµããŒã---> RAM / ROM /ãã©ãã·ã¥ããããã©ã€ããŒ---> [*]ãã©ãã·ã¥ããããã©ã€ããŒã®é«åºŠãªæ§æãªãã·ã§ã³-> [*]ç¹å®ã®CFIãã©ãã·ã¥ãžãªã¡ããªéžæ-> [*] 16ããããã¹å¹ ããµããŒã
ãŸããã«ãŒãã«ãããã³ã°ã§ã¯ã
console=/dev/null
ããããã°ããŒããšããŠãã®ããŒãã䜿çšããªãããã«ã
console=/dev/ttyS0
ã
console=/dev/null
ã«ä¿®æ£ããå¿ èŠããããŸãã
ã³ã³ãã€ã«ãšãã©ãã·ã¥
ãã¡ãŒã ãŠã§ã¢ã®ã³ã³ãã€ã«ïŒ
make V=99 -j2
次ã«ããã©ãã·ã¥ããå¿ èŠããããŸãã
bashã®å ŽåïŒ
#!/bin/bash echo "==================================================================" echo "This script will upload dd-wrt firmware (firmware.bin)" echo "in the current directory to 192.168.0.1 " echo "during the router's bootup. " echo "" echo "* Set your ethernet card's settings to: " echo " IP: 192.168.0.10 " echo " Mask: 255.255.255.0 " echo " Gateway: 192.168.0.1 " echo "* Unplug the router's power cable. " echo "" echo "Press Ctrl+C to abort or any other key to continue... " read echo "" echo "* Re-plug the router's power cable. " echo "" echo "==================================================================" echo "Waiting for the router... Press Ctrl+C to abort. " echo "" try(){ ping -c 1 -w 1 192.168.0.1 } try while [ "$?" != "0" ] ; do try done echo "*** Start Flashing **** " atftp --no-source-port-checking -p -l firmware.bin 192.168.0.1 echo "Firmware successfully loaded!"
Windowsã®å ŽåïŒ
@echo off echo ================================================================== echo This batch file will upload dd-wrt firmware in the current directory to echo 192.168.0.1 during the router's bootup. echo. echo * Set your ethernet card's settings to: echo IP: 192.168.0.2 echo Mask: 255.255.255.0 echo Gateway: 192.168.0.1 echo * Unplug the router's power cable. echo. echo Press Ctrl+C to abort or any other key to continue... pause > nul echo. echo * Re-plug the router's power cable. echo. echo ================================================================== echo Waiting for the router... Press Ctrl+C to abort. echo. set FIND=%WINDIR%\command\find.exe if exist %FIND% goto LPING set FIND=%WINDIR%\system32\find.exe if exist %FIND% goto LPING set FIND=find :LPING ping -n 1 -w 50 192.168.0.1 | %FIND% "TTL=" if errorlevel 1 goto LPING echo *** Start Flashing **** tftp -i 192.168.0.1 put firmware.bin if errorlevel 1 goto LPING set FIND= echo. echo ================================================================== echo * WAIT for about 2 minutes while the firmware is being flashed. echo * Reset your ethernet card's settings back to DHCP. echo * The default router address will be at 192.168.1.1 echo. Pause
ãã©ãã·ã¥ãã©ã€ãããã®èµ·åã®æ§æ
æåã®ã€ã³ã¯ã«ãŒãã®åŸãã«ãŒã¿ãŒã®Webã€ã³ã¿ãŒãã§ãŒã¹ã«ç§»åããŠãã¹ã¯ãŒããå€æŽããŸãã 次ã«ãSSHçµç±ã§æ¥ç¶ããŸãã ãã©ãã·ã¥ãã©ã€ãããã®ããŠã³ããŒããèšå®ããå¿ èŠããããŸãããã®ããã«ã¯ããŸãããŒã¯ã¢ããããå¿ èŠããããŸãã 2ã€ã®ããŒãã£ã·ã§ã³ããããŸããã1ã€ç®ã¯rootfsçšã®ext3ããŒãã£ã·ã§ã³ã2ã€ç®ã¯ã¹ã¯ããã§ãã vimã§/ etc / config / fstabãéããfelshkaã«å¯Ÿå¿ãããã®ãæžã蟌ã¿ãŸãã ç§ã¯ãããæã£ãŠããŸãïŒ
config global automount option from_fstab 1 option anon_mount 1 config global autoswap option from_fstab 1 option anon_swap 0 config mount option target / option device /dev/sda1 option fstype ext3 option options rw,sync option enabled 1 option enabled_fsck 1 option is_rootfs 1 config swap option device /dev/sda2 option enabled 1
ä¿åããŠåèµ·åããŸãã
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Arduinããšã³ãžã³ãå¶åŸ¡ãããããTCPããŒã5554ã«å°éãããã¹ãŠã®ãã®ã/ dev / ttyS0ã«ãªãã€ã¬ã¯ãããããŒã¢ã³ãäœæããŸãã
ã¢ãŒã«ã€ãïŒã«ãŒãïŒã§ããŒã¢ã³ã®ã³ã³ãã€ã«æžã¿ããŒãžã§ã³ãæ€çŽ¢ããŸã
ãã¡ãŒã ãŠã§ã¢ã¢ã»ã³ããªã®æºåã§ã¢ã»ã³ãã«ãããgccã䜿çšããŠã³ã³ãã€ã«ããŸãã
<âŠ>/dir320/staging_dir/toolchain-mipsel_gcc-4.3.3+cs_uClibc-0.9.30.1/usr/bin/mipsel-openwrt-linux-uclibc-gcc-4.3.3 < > -o < >
ã«ãŒã¿ãŒã䜿çšããŠäœæ¥ãæŽçãã䟿å©ãã«ã€ããŠã®å°ããªäœè«
- åã€ã³ã¯ã«ãŒãã®åŸã
opkg update
ãäœæããopkg update
ããã£ãã®ã§ãopkg update
ã«è¿œå ããŸãã - FTPãµãŒããŒã䜿çšãããšéåžžã«äŸ¿å©ã§ãã pure-ftpdãã€ã³ã¹ããŒã«ããŸããã ãã®ããã«æ¬¡ã®ããã«èšè¿°ããŸãã
opkg install pure-ftpd
/etc/rc.localã«è¿œå ããŸãïŒ
pure-ftpd -4 âB âM âl unix âU 000:000
- Webã€ã³ã¿ãŒãã§ã€ã¹ãluciã«å€æŽãããšäŸ¿å©ã§ãã
opkg remove webif* opkg install luci
ããŒã¢ã³[ç¶ã]
ã«ãŒã¿ãŒã§ããŒã¢ã³ãæºãããã¹ã¿ãŒãã¢ããã«è¿œå ããŸãã
次ã«ãmjpg-streamerãé 眮ããŸãã
opkg install mjpg-streamer
/ etc / config / mjpg-stramerã«ä»¥äžãèšè¿°ããŸãã
config mjpg-streamer option device â/dev/video0â option resolution â640x480â option fps â24â option port â8080â option enabled âtrueâ
ã«ã¡ã©ãæ¥ç¶ããããšããŠããŸãã ãã¹ãŠãããŸãããã°ãããã§ç»åãèŠãããšãã§ããŸãïŒ
httpïŒ// <ã«ãŒã¿ãŒIPã¢ãã¬ã¹> /ïŒaction = stream
Arduinoãšæ¥ç¶
ãŸãããšã³ãžã³ã®æ¥ç¶å³ã決ããŸãããã æ¢è£œã®æ©æ¢°ããã±ãŒã¹ãåãåºããã®ã§ãç§ã¯ãšã³ãžã³ã§å¹žéã§ãã-ãããã¯ãã§ã«ããã«ãããŸããã åéšã¯å転ïŒå·Šãå³ãå³ïŒãæ åœããåŸéšã¯ç§»åïŒäžéšã®VAZã®ãã¢ããã¯ãã¿ã³ã®ãšã³ãžã³ã«å€æŽããå¿ èŠããããŸããïŒãæ åœããŸããã é»çå¹æãã©ã³ãžã¹ã¿ïŒ95N2LH5ã䜿çšããŠããããç§ã®éœåžã§ãããã®ããŠããèŠã€ãã£ãããIRF 630ã䜿çšïŒã䜿çšããŠãarduinoã§è² è·ãå¶åŸ¡ã§ããŸãã æ¥ç¶ã¯æ¬¡ã®ãšããã§ãããã©ã³ãžã¹ã¿ã®ã°ã©ã³ã-ã¢ã«ãã¥ã€ã³ã®å¶åŸ¡ãã³ããœãŒã¹-ã¢ã«ãã¥ã€ã³ã®ã°ã©ã³ãããã€ãã¹ã®è² è·äŸçµŠããã¬ã€ã³-ãã€ãã¹ã®è² è·ããã©ã¹ã®è² è·ã®ãã©ã¹ã ãããããã®æ¹æ³ã§ã¯ãç§ãã¡ã¯åæ¹ã«ã®ã¿ä¹ããäžæ¹åã«ããå転ã§ããŸããã ãã®åé¡ã«å¯ŸåŠããããã«ã2ã€ã®æ¥ç¹ã°ã«ãŒããæã€ãªã¬ãŒãæ¥ãã§æ¯æŽãæ±ããŸãã 1ã€ã®ãšã³ãžã³ïŒããã³ãïŒã«6ãã«ãããã1ã€ã«12ãæèŒããŠããŸãã6ãã«ãã®ããããªãŒã2ã€äœ¿çšããŸããïŒãã®ãã¡ã®1ã€ã¯ç¡åé»é»æºããã®éé žã§ãïŒãã«ãŒã¿ãŒã§ã¯æ©èœããŸããïŒã«ãŒã¿ãŒã«äŸçµŠããŠãããã«ãã®æ°ã確èªããŠãã ããã12ãã«ããå°å ããåŸããã1ã€è³Œå ¥ããªããã°ãªããŸããã§ããïŒã ãã®ãããããã³ããšã³ãžã³ã«é»åãäŸçµŠ/äŸçµŠããªãããã«å¥ã®ãªã¬ãŒã䜿çšããå¿ èŠããããŸããã

ç§ã¯é·ãéå³ãæããŸããã çŸåšããã¹ãŠã®ãã©ã³ãžã¹ã¿ã¯é»çå¹æã§ãããæµæã¯ãããŸããã
次ã«ãã³ãŒãèªäœã«ã€ããŠèª¬æããŸãã ãã¹ãŠãç§ã«ãšã£ãŠéåžžã«ç°¡åã§ã-1ãã€ããµã€ãºã®ç¬èªã®ãã©ã¡ãŒã¿ãŒãæã€4ã€ã®ã³ãã³ãããããŸãã
- m-é»å§ã«è²¬ä»»ãããããã®çµæãé床ã«å¿ããŠããšã³ãžã³ã®0ã255ã®å€
- r-ã¿ãŒã³ãæ åœããŸãã ã1ã-ã¿ãŒã³ãã0ã-ã¿ãŒã³ããªã
- n-ã1ã-æ»ããã0ã-é²ã
- e-ã1ã-å察æ¹åã«æ²ãã
arduinoããã°ã©ã ã®ã³ãŒãã¯æ¬¡ã®ãšããã§ãã
int inByte, val; void setup() { Serial.begin(9600); pinMode(2, OUTPUT); pinMode(4, OUTPUT); pinMode(7, OUTPUT); } void loop() { if (Serial.available() > 0) { inByte = Serial.read(); if ((inByte=='n')||(inByte=='e')){ while (Serial.available()==0) {} val=Serial.read(); if (inByte=='n'){ if (val=='1'){ digitalWrite(2, HIGH); Serial.print("Writing to 2 pin\n\r"); } if (val=='0'){ digitalWrite(2, 0); Serial.print("Writing to 2 pin\n\r"); } } if (inByte=='e'){ if (val=='1'){ digitalWrite(4, HIGH); Serial.print("Writing to 4 pin\n\r"); } if (val=='0'){ digitalWrite(4, LOW); Serial.print("Writing to 4 pin\n\r"); } } } if ((inByte=='m')||(inByte=='r')){ while (Serial.available()==0) {} val=Serial.read(); if (inByte=='m'){ if (val!='0') analogWrite(3, val); else analogWrite(3, 0); Serial.print("Writing to 3 pin\n\r"); } if (inByte=='r'){ if (val=='1'){ digitalWrite(7, HIGH); Serial.print("Writing to 7 pin\n\r"); } if (val=='0'){ digitalWrite(7, LOW); Serial.print("Writing to 7 pin\n\r"); } } } } }
ã芧ã®ãšãããç§ã®ãªã¢ã¢ãŒã¿ãŒã¯3ã€ã®ãã³ã«æ¥ç¶ãããããã³ãã¯1ã7ããªã¢ãªã¬ãŒã¯2ãã³ãããã³ãã¯4ã«æ¥ç¶ãããŸãã3ã¯PWMãã³ã§ãããããanalogWriteïŒ3ãvalïŒ;ãwhere val 0ãã255ãŸã§ãã¢ãŒã¿ãŒã®é»å§ãå¶åŸ¡ã§ããŸãã
ã«ãŒã¿ãŒãå解ããŸãã UARTããŒãã衚瀺ãããŸãã arduinoãšæ¥ç¶ããŸãã

ããã§ã¯ããã¹ãŠã®ä»çµã¿ãèŠãŠã¿ãŸãããã telnetã§ããŒãã«æ¥ç¶ãã以äžã確èªããŸãã
- n1-ãªã¬ãŒãã¯ãªãã¯ããŸã
- m <ã¹ããŒã¹>-ãã€ãŒã«ãå°ãå転ãå§ããŸã
- n0-ãã€ãŒã«ã¯å察æ¹åã«å転ããŸã
- m0-ãã€ãŒã«ã®å転ãåæ¢ããŸã
- r1-å茪ãåããŸã
- e1-è»èŒªãå察æ¹åã«æ²ãã
- r0-è»èŒªã¯ãŸã£ããã«ãªããŸã
- e0-ãªã¬ãŒãã¯ãªãã¯ããŸã
ã«ãŒã¿ãŒã®ããŒãã§äœæ¥ããããã°ããã«ã¯ãminicomã䜿çšã§ããŸãïŒ
opkg install minicom
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ãœãããŠã§ã¢éš
ã¢ãŒã«ã€ãã§ã¯ããã·ã³ãå¶åŸ¡ããããã®ç§ã®ããã°ã©ã ïŒã¢ãŒã«ã€ãããã®å転ãšé»åãã«ãŒã¿ãŒã®/ bin /ã«ã³ããŒããå¿ èŠããããŸããã«ãŒãã¯ç§ã®ããŒã¢ã³ã§ãïŒã ãžã§ã€ã¹ãã£ãã¯ã§ã®ã¿åäœããŸãã [èšç»]ã¿ãã§ãcronããŒã¢ã³ã䜿çšããŠå®è¡ããbashã¹ã¯ãªãããäœæã§ããŸãïŒã«ãŒã¿ãŒã«
opkg install bash
ãå¿ããªãã§ãã ããïŒã èšå®ãå€æŽããåŸããã®ããŒã¢ã³ãåèµ·åããå¿ èŠããããããããã°ã©ã ã¯ã¢ãã¬ã¹httpïŒ// <IPã¢ãã¬ã¹> / cron-restartã§ã¹ã¯ãªãããå®è¡ããŸãã ãããã£ãŠãäœæïŒ/ www / cgi-bin / cron-restartïŒããå¿ èŠããããå®è¡å¯èœã«ããããšãå¿ããªãã§ãã ããã ã³ãŒãïŒ
#!/bin/bash /etc/init.d/cron stop; /etc/init.d/cron start
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