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 | 1 | initial version |
After a long struggle I finally got it. There is actually no need to use sudo at all if you use the wiringPi library. It has a command line utility called gpio which has an export function that makes the GPIOs accessible without the need for sudo both in Python and C/C++.
| | 2 | No.2 Revision |
After a long struggle I finally got it. There is actually no need to use sudo at all (or modify user/user groups) if you use the wiringPi library. It has a command line utility called gpio which has an export function that makes the GPIOs accessible without the need for sudo both in Python and C/C++.
| | 3 | No.3 Revision |
After a long struggle I finally got it. There is actually no need to use sudo at all (or modify user/user groups) if you use the wiringPi library. It has a command line utility called gpio which has an export function that makes the GPIOs accessible without the need for sudo both in Python and C/C++.
UPDATE: Since Raspbian Jessie the access to the GPIOs no longer requires sudo.
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