[fireflyP] GPIO使用

lovenr

无法使用  会提示这样的错误


系统版本为 RK3288-UBUNTU16.04

lovenr

运行  gpio_test.py  无效~ 灯状态无任何反应~

lovenr

1. 不加 sudo 运行提示：
   
2. [code]Traceback (most recent call last):
   
3.   File "demo/gpio_test.py", line 14, in <module>
   
4.     Gpio.init()
   
5.   File "build/bdist.linux-armv7l/egg/fireflyP/gpio.py", line 231, in init
   
6.   File "build/bdist.linux-armv7l/egg/fireflyP/gpio.py", line 217, in _set_mapreg
   
7.   File "build/bdist.linux-armv7l/egg/fireflyP/lib/devmem.py", line 131, in __init__
   
8.   File "build/bdist.linux-armv7l/egg/fireflyP/lib/devmem.py", line 53, in __init__
   
9. OSError: [Errno 13] Permission denied: '/dev/mem'
   

复制代码

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