mknod gpio

默认分类 | 2015-04-27 08:35:29 | 1946次阅读 | 1评

1 make menuconfig

2 kernel   & user app

3 Ralink  -> GPIO

4 character device

5 gpio  gpio  led

6 support  model

7 make

8 reset  2   y device ipaddr serverip 

root_Image

 

9 cd /dev

gpio w

gpio r 

 

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1楼:sdwenyliu 发表于 2015-04-27 08:36  
rm -f /dev/gpio

gpio w
 (no device)
 mknod /dev/gpio c 250 0
 gpio w
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