发布时间:2013-10-25 15:56:09
原创:kylin_zeng ;http://blog.chinaunix.net/uid/23795897.html 1、首先要先配置寄存器 davinci_cfg_reg(DM36_EMAC_MDIO); //DM36_EMAC_MDIO is at mux.h at function enum davinci_dm368_index{}2、申请gpio, gpio_requst(pin,"name"); //看是否有其他的设备在用这个管脚,如果有则不成功。3.........【阅读全文】
发布时间:2013-10-25 09:35:25
1,you can use "fdisk -l" to see how much block there have.Disk /dev/sde: 1973 MB, 1973420032 bytes255 heads, 63 sectors/track, 239 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDisk identifier: 0x00000000 Device Boot Start &nb.........【阅读全文】