uboot下读取flash,上传tftp服务器、下载

 上传

setenv gatewayip 192.168.1.1;
setenv serverip 192.168.1.7;
setenv ipaddr 192.168.1.156 ;
mw.b 0x82000000 0xff 0x1000000
sf probe 0
sf read 0x82000000 0 0x1000000
tftp 0x82000000 test.bin 0x1000000

 下载

mw.b 82000000 ff 1000000
tftp 82000000 test.bin
sf probe 0
sf erase 0 1000000
sf write 82000000 0 1000000

 Hi3518EV200+AR0130

setenv serverip 192.168.1.14;mw.b 82000000 ff 1000000;tftp 82000000 /home/swann/tftp_hi/firmware_3518_0130_v1.0.bin;sf probe 0;sf erase 0 1000000;sf write 82000000 0 1000000

 

posted on 2019-02-24 13:37  平凡的世界&&技术博客  阅读(602)  评论(0编辑  收藏  举报

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