Files
micropython/ports/zephyr/mphalport.h
Maureen Helm 4e59a51902 zephyr: Replace zephyr.h with kernel.h.
Zephyr v3.2.0 deprecated include/zephyr/zephyr.h in favor of
include/zephyr/kernel.h since it only included that header.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
2024-10-02 00:07:46 +10:00

38 lines
1.0 KiB
C

#include <zephyr/kernel.h>
#include "shared/runtime/interrupt_char.h"
#define MICROPY_BEGIN_ATOMIC_SECTION irq_lock
#define MICROPY_END_ATOMIC_SECTION irq_unlock
void mp_hal_init(void);
void mp_hal_wait_sem(struct k_sem *sem, uint32_t timeout_ms);
static inline mp_uint_t mp_hal_ticks_us(void) {
return k_cyc_to_ns_floor64(k_cycle_get_32()) / 1000;
}
static inline mp_uint_t mp_hal_ticks_ms(void) {
return k_uptime_get();
}
static inline mp_uint_t mp_hal_ticks_cpu(void) {
// ticks_cpu() is defined as using the highest-resolution timing source
// in the system. This is usually a CPU clock, but doesn't have to be,
// here we just use Zephyr hi-res timer.
return k_cycle_get_32();
}
static inline void mp_hal_delay_us(mp_uint_t delay) {
k_busy_wait(delay);
}
static inline void mp_hal_delay_ms(mp_uint_t delay) {
mp_hal_wait_sem(NULL, delay);
}
static inline uint64_t mp_hal_time_ns(void) {
return k_ticks_to_ns_near64(k_uptime_ticks());
}
#define mp_hal_delay_us_fast(us) (mp_hal_delay_us(us))