Zephyr API Documentation 3.7.99
A Scalable Open Source RTOS
|
Go to the source code of this file.
Macros | |
PWM period set helpers | |
The period cell in the PWM specifier needs to be provided in nanoseconds. However, in some applications it is more convenient to use another scale. | |
#define | PWM_NSEC(x) |
Specify PWM period in nanoseconds. | |
#define | PWM_USEC(x) |
Specify PWM period in microseconds. | |
#define | PWM_MSEC(x) |
Specify PWM period in milliseconds. | |
#define | PWM_SEC(x) |
Specify PWM period in seconds. | |
#define | PWM_HZ(x) |
Specify PWM frequency in hertz. | |
#define | PWM_KHZ(x) |
Specify PWM frequency in kilohertz. | |
PWM polarity flags | |
The The flags are on the lower 8bits of the pwm_flags_t | |
#define | PWM_POLARITY_NORMAL (0 << 0) |
PWM pin normal polarity (active-high pulse). | |
#define | PWM_POLARITY_INVERTED (1 << 0) |
PWM pin inverted polarity (active-low pulse). | |