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правки
Buzzer/en: различия между версиями
Новая страница: «PWM is a rectangular pulse, the core interface allows you to adjust the pulse rate and fill factor. Coeffecient filling effect on the sound volume.»
(Новая страница: «The sound emitter is connected to the PWM output in the Wiren Board Smart Home controller and is controlled via the sysfs kernel interface. The PWM port number is 2.») |
(Новая страница: «PWM is a rectangular pulse, the core interface allows you to adjust the pulse rate and fill factor. Coeffecient filling effect on the sound volume.») |
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| Строка 2: | Строка 2: | ||
The sound emitter is connected to the PWM output in the Wiren Board Smart Home controller and is controlled via the sysfs kernel interface. The PWM port number is 2. | The sound emitter is connected to the PWM output in the Wiren Board Smart Home controller and is controlled via the sysfs kernel interface. The PWM port number is 2. | ||
PWM is a rectangular pulse, the core interface allows you to adjust the pulse rate and fill factor. Coeffecient filling effect on the sound volume. | |||
Экспорт порта в sysfs: | Экспорт порта в sysfs: | ||