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½« EPC-280_283_287 V1.04.iso ¹âÅÌÖеÄlinux-2.6.35..3-fec60fa.tar.bz2
Ô´Âë°ü¸´ÖƵ½ubuntuϵͳµÄ¡°~/¡±Ä¿Â¼Ï£¬½«Æä½âѹºó¿ÉµÃµ½linux-2.6.35.3Ŀ¼£¬²Î¿¼ÃüÁîÈçÏ£º
vmuser@Linux-host:~$
tar -jxvf linux-2.6.35..3-fec60fa.tar.bz2 |
2¡¢ÐÞ¸ÄÅäÖÃÎļþ
ÔÚÄÚºËÔ´ÂëĿ¼¡°drivers/gpio/¡±ÏµÄKconfigÎļþÖÐÓÐÉ趨ÁËCONFIG_GPIO_M28XºêµÄĬÈÏÅäÖã¬ÓÃvim±à¼Æ÷´ò¿ªÕâ¸öKconfigÎļþ£¬ËÑË÷¡°GPIO_M28X¡±£¬ÕÒµ½ÆäÅäÖÃÉ趨£¬½«ÆäÐÞ¸ÄΪ¿É¶ÀÁ¢ÅäÖõÄÑ¡ÏÐ޸ĺóµÄÅäÖÃÈçÏÂËùʾ£¨ºìÉ«±êʶµÄΪÐ޸IJ¿·Ö£©£º
config GPIO_M28X
tristate"GPIO support for MiniPCI-E slot
control"
#depends onIoT_3960 || IoT_3962
help
Say yes here to enable the IoT_396x boardgpio
driver. |
3¡¢ÐÞ¸ÄÄں˱àÒë½Å±¾
LinuxÔ´ÂëĿ¼ÏµÄbuild-kernel½Å±¾ÎļþÖ÷ÒªÓÃÓÚÇл»ÄÚºËĬÈÏÅäÖ㬵«Òò¹âÅÌÖеĸýű¾ÎļþÉèÖò»¹»Áé»î£¬½¨ÒéÖ±½Ó½«build-kernelÎı¾ÄÚÈÝÕûÌåÌæ»»ÎªÈçÏÂÁбíËùʾµÄ´úÂ룺
#!/bin/sh
echo "build menu, please select your choice:"
echo " 1 make clean"
echo " 2 config for EPC_28xA"
echo " 3 config for EPC_283 or EasyARM-i.MX283A"
echo " 4 config for EPC_287 or EasyARM-i.MX287A"
echo " 5 config for EPC_280 or EasyARM-i.MX280A"
echo " 6 config for IoT_3960"
echo " 7 config for IoT_3962"
echo " 8 config for A287_W128LI"
echo " 9 config for A287_WB128LI"
echo " a make menuconfig"
echo " b make uImage"
echo " c make zImage"
echo " d make modules"
echo " q exit"
make_distclean() {
echo "make distclean"
make clean
}
config_EPC_28xA() {
echo "EPC_28xA"
cp .config .config.bk
cp arch/arm/configs/EPC_28xA_defconfig .config
}
config_EPC_283B() {
echo "EPC_283B"
cp .config .config.bk
cp arch/arm/configs/EPC_283B_defconfig .config
}
config_EPC_287B() {
echo "EPC_287B"
cp .config .config.bk
cp arch/arm/configs/EPC_287B_defconfig .config
}
config_EPC_280() {
echo "EPC_280"
cp .config .config.bk
cp arch/arm/configs/EPC_280_defconfig .config
}
config_IoT_3960() {
echo "IoT_3960"
cp .config .config.bk
cp arch/arm/configs/IoT_3960_defconfig .config
}
config_IoT_3962() {
echo "IoT_3962"
cp .config .config.bk
cp arch/arm/configs/IoT_3962_defconfig .config
}
config_A287_W128LI() {
echo "A287_W128LI"
cp .config .config.bk
cp arch/arm/configs/A287_W128LI_defconfig .config
}
config_A287_WB128LI() {
echo "A287_WB128LI"
cp .config .config.bk
cp arch/arm/configs/A287_WB128LI_defconfig .config
}
make_uImage() {
make uImage
}
make_zImage() {
make zImage
}
make_modules() {
make modules
}
make_menuconfig() {
make menuconfig
}
read sel
echo "select $sel"
case $sel in
[1]) make_distclean;;
[2]) config_EPC_28xA;;
[3]) config_EPC_283B;;
[4]) config_EPC_287B;;
[5]) config_EPC_280;;
[6]) config_IoT_3960;;
[7]) config_IoT_3962;;
[8]) config_A287_W128LI;;
[9]) config_A287_WB128LI;;
[a]) make_menuconfig;;
[b]) make_uImage;;
[c]) make_zImage;;
[d]) make_modules;;
[q] | [Q]) exit 0;;
*) echo "ONLY accept 1~9,a~d/q/Q"
esac |
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vmuser@Linux_host:~/
linux-2.6.35.3$ ./build-kernel |
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vmuser@Linux-host:~/
linux-2.6.35.3 $ make menuconfig |
½øÈëÅäÖýçÃæºó£¬°´»Ø³µ¼ü½øÈë¡°Device Drivers --->¡±Ñ¡ÏÅäÖÃÍêÄں˺󣬱£´æ²¢Í˳öÄÚºËÅäÖòÙ×÷¡£
5¡¢ÐÞ¸Ä&±àÒëÄÚºËÔ´Âë
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ʹÓÃvi »òÕßvim ÃüÁî´ò¿ªdrivers/gpio/gpio_m28x.c Îļþ£¬ÔÚall_gpios_info[
]Êý×é×÷ÖÐ×÷Ð޸ģ»
ʹÓÃvi »òÕßvim ÃüÁî´ò¿ªarch/arm/mach-mx28/mx28evk_pins.c
Îļþ£¬ÔÚmx28evk_fixed_pins []Êý×éÖÐ×÷Ð޸ģ»
ʹÓÃvi»òÕßvimÃüÁî´ò¿ªdrivers/usb/serial/option.c Îļþ£¬ÔÚoption_ids[]Êý×éÖÐ×÷Ð޸ġ£
°´ÉÏÊö²Ù×÷ÐÞ¸ÄÍê³ÉÖ®ºó£¬¾Í¿ÉÒÔ±àÒëÄÚºËÁË£¬Äں˱àÒë²Î¿¼ÃüÁîÈçÏ£º
vmuser@Linux-host:~/ linux-2.6.35.3 $ make uImage
´ýÄں˱àÒëÍê³Éºó£¬½«Éú³ÉµÄuImage Îļþ£¨¿ÉÔÚarch/arm/boot Ŀ¼ÏÂÕÒµ½£©ÉÕдµ½¹¤¿Ø°å»ò¿ª·¢Ì×¼þÉÏ£¬ÉÕд·½·¨Çë²Î¿¼¡¶IoT-3960
Óû§ÊÖ²á.pdf¡·µÚ6ÕµÄÄÚÈÝ¡£
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ÕâÀïÖ÷Òª½éÉÜÁúÉÐ4GÄ£¿éµÄµç»°¡¢ÍøÂçµÈ¿ØÖƽӿÚÒÔ¼°IoT-3960L¹¤¿Ø°å¶ÔÆä²Ù×÷µÄͨÐÅÁ÷³Ì¡£ÓÃÓÚ²âÊԵŤ¿Ø°å±ØÐëÉÕдEPC-280_283_287
V1.04.iso ¹âÅÌÖÐV1.03µÄuboot ¼°Îļþϵͳ£¬ÒòΪÆäÖаüº¬±ØÒªµÄ²¦ºÅÉÏÍø¹¤¾ß¡£
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ϵĴúÂ룬½«Éú³ÉµÄlongsung-test Îļþ¿½±´µ½°å×Ó¼´¿É½øÐкóÐøµÄµç»°¹¦ÄܲâÊÔ¡£
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[root@M28x opt]# ./longsung-test /dev/ttyUSB1
longsung-test ²âÊÔ³ÌÐòÔËÐнá¹û¼°ÆäÖи÷Êý×Ö´ú±í¹¦ÄÜÈçͼ4Ëùʾ¡£ÐèҪעÒ⣬ÊäÈë¡°1¡±²¦´òµç»°Ö®ºó£¬±ØÐëÐèÒªÊäÈë¡°2¡±¹Ò¶Ïµç»°Ö®ºó·½¿É¼ÌÐø²¦´òµç»°¡£

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echo "TIMEOUT
5 '' AT OK ATE0V1 OK AT OK ATS0=0 OK AT OK ATE0V1
OK AT OK ATDT*99*# CONNECT ''" > /tmp/chat
pppd /dev/ttyUSB3 persist connect "chat -v
-f /tmp/chat" |
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[root@M28x ppp]#
wr chmod 755 ppp_dial_LTE.sh [root@M28x ppp]#
./ppp_dial_LTE.sh |
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