unix: Make mp_hal_delay_ms run MICROPY_EVENT_POLL_HOOK.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
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@ -64,11 +64,6 @@ static inline int mp_hal_readline(vstr_t *vstr, const char *p) {
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#endif
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// TODO: POSIX et al. define usleep() as guaranteedly capable only of 1s sleep:
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// "The useconds argument shall be less than one million."
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static inline void mp_hal_delay_ms(mp_uint_t ms) {
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usleep((ms) * 1000);
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}
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static inline void mp_hal_delay_us(mp_uint_t us) {
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usleep(us);
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}
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@ -220,3 +220,17 @@ uint64_t mp_hal_time_ns(void) {
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gettimeofday(&tv, NULL);
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return (uint64_t)tv.tv_sec * 1000000000ULL + (uint64_t)tv.tv_usec * 1000ULL;
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}
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void mp_hal_delay_ms(mp_uint_t ms) {
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#ifdef MICROPY_EVENT_POLL_HOOK
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mp_uint_t start = mp_hal_ticks_ms();
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while (mp_hal_ticks_ms() - start < ms) {
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// MICROPY_EVENT_POLL_HOOK does mp_hal_delay_us(500) (i.e. usleep(500)).
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MICROPY_EVENT_POLL_HOOK
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}
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#else
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// TODO: POSIX et al. define usleep() as guaranteedly capable only of 1s sleep:
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// "The useconds argument shall be less than one million."
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usleep(ms * 1000);
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#endif
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}
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@ -261,3 +261,9 @@ uint64_t mp_hal_time_ns(void) {
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gettimeofday(&tv, NULL);
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return (uint64_t)tv.tv_sec * 1000000000ULL + (uint64_t)tv.tv_usec * 1000ULL;
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}
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// TODO: POSIX et al. define usleep() as guaranteedly capable only of 1s sleep:
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// "The useconds argument shall be less than one million."
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void mp_hal_delay_ms(mp_uint_t ms) {
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usleep((ms) * 1000);
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}
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