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Use mutex/semaphores for emulation, like in Pico and ESP.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-08-30 12:42:22 +02:00
parent f8c4106367
commit 3235cd8595
2 changed files with 105 additions and 130 deletions
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11
src/usb/emulation/emulation.h
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@@ -63,6 +63,7 @@ extern bool tud_hid_n_report(uint8_t itf, uint8_t report_id, const uint8_t *buff
#endif
#include <pthread.h>
#include <semaphore.h>
typedef struct {
pthread_mutex_t mtx;
pthread_cond_t cnd;
@@ -156,4 +157,14 @@ extern pthread_t hcore0, hcore1;
#define multicore_launch_core1(a) pthread_create(&hcore1, NULL, (void *(*) (void *))a, NULL)
#define multicore_reset_core1()
typedef pthread_mutex_t mutex_t;
typedef sem_t semaphore_t;
#define mutex_init(a) pthread_mutex_init(a, NULL)
#define mutex_try_enter(a,b) (pthread_mutex_trylock(a) == 0)
#define mutex_enter_blocking(a) pthread_mutex_lock(a)
#define mutex_exit(a) pthread_mutex_unlock(a)
#define sem_release(a) sem_post(a)
#define sem_acquire_blocking(a) sem_wait(a)
#define multicore_lockout_victim_init() (void)0
#endif // _EMULATION_H_