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Firefly-rk3288 -- ½«usbת´®¿ÚÇý¶¯±àÒë³É.koÎļþ¼ÓÔØ
·¢±íÓÚ 2015-6-23 17:18:56
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ÕâÀ↑·¢°åµÄ¹Ì¼þÊÇFirefly-RK3288_Ubuntu14.04_201501271612
Ê×ÏȽøÈësdkµÄkernelĿ¼
make menuconfig
Ñ¡ÖÐ Device Drivers > USB support > USB Serial Converter supportÏÂÃæµÄ
<M> USB CP210x family of UART Bridge Controllers
<M> USB Prolific 2303 Single Port Serial Driver
ÒòΪҪ±àÒë³ÉÄ£¿éÀ´¼ÓÔØ£¬ËùÒÔÑ¡ÖÐM¼´¿É
±àÒëÄÚºËÄ£¿é£¬wikiÉÏÓÐÏà¹ØµÄ½Ì³Ì£¬ÈçÏ£º
ÔÚÄÚºËÔ´ÂëĿ¼ÀïÖ´ÐУº
make modules
mkdir modules_install
make INSTALL_MOD_PATH=./modules_install modules_install
ÕâÀïµÄmake modules ÊDZàÒëËùÓеÄÄ£¿éÇý¶¯£¬Ò²¾ÍÊÇ£¬ÔÚmake menuconfig ÅäÖÃÖÐÑ¡MµÄÑ¡Ïî
È»ºóÎÒÃÇ¿ÉÒÔÔÚ/kernel/modules_install/lib/modules/3.10.0/kernel/drivers/usb/serialĿ¼¿´µ½±àÒëºÃµÄ.koÎļþ£º
cp210x.ko pl2303.ko
È»ºóÎÒÃǽ«ÕâÁ½¸ö.koÎļþ¿½±´µ½¿ª·¢°åÉÏ
ÐèҪʱʹÓÃinsmod¼ÓÔؼ´¿É£º
root@firefly:/mnt/ko# insmod pl2303.ko
root@firefly:/mnt/ko# insmod cp210x.ko
¼ÓÔØÇý¶¯Ö®ºó²åÉÏusbת´®¿ÚÏß¿ÉÒÔ¿´µ½/devĿ¼ÏÂÓÐʶ±ðµ½É豸
ls /dev/ttyUSB0
ttyUSB0
²»ÐèҪʱͨ¹ýrmmodжÔؾÍÐÐÁË
root@firefly:/mnt/ko# rmmod cp210x.ko
root@firefly:/mnt/ko# rmmod pl2303.ko
ÁíÍâ²Î¿¼ÁËchenµÄÌù×Ó¡°Firefly3288¡ªLubuntu°²×°usbת´®¿ÚÇý¶¯¡±£¬ÊDZàÒë½øÄں˵ģ¬ÐèÒªµÄ¿ÉÒÔ¿´ÏÂ
http://developer.t-firefly.com/thread-1085-1-1.html
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