Get the current CPU frequency, in Hertz
#include <hw/dvfs_api.h> uint32_t get_cpu_freq( void *handle );
The get_cpu_freq() function calculates the CPU frequency, based on System PLL frequency and the CPU divider.
The CPU frequency (in Hz), or 0 in case of error.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |