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Работа с GPIO/en: различия между версиями
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===Direct access by processor memory=== | ===Direct access by processor memory=== | ||
<b>This method is strongly | <b>This method is NOT strongly recommended for use without sufficient reason. To work in C / C ++ is to use the files to work through sysfs, as described in the previous section</b>. | ||
Driving GPIO can use the direct access to the processor registers, bypassing the Linux interface/dev/mem. At the same time, compared to the work via sysfs minimization of costs. This method can be used, | Driving GPIO can use the direct access to the processor registers, bypassing the Linux interface/dev/mem. At the same time, compared to the work via sysfs minimization of costs. This method can be used, | ||