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timing cleanup for esp32

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This commit is contained in:
folkert van heusden 2022-07-02 21:53:34 +02:00
parent f6f86ba18a
commit c9a2b39116
2 changed files with 14 additions and 12 deletions
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8
kw11-l.cpp
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@ -43,18 +43,10 @@ void kw11_l::operator()()
if (b->get_lf_crs() & 64)
b->getCpu()->queue_interrupt(6, 0100);
#if defined(ESP32)
vTaskDelay(100 / portTICK_RATE_MS);
#else
myusleep(1000000 / 50); // 20ms
#endif
}
else {
#if defined(ESP32)
vTaskDelay(100 / portTICK_RATE_MS);
#else
myusleep(1000000 / 10); // 100ms
#endif
}
}
}

18
utils.cpp
View file

@ -72,10 +72,20 @@ int parity(int v)
void myusleep(uint64_t us)
{
#if defined(ESP32)
if (us >= 1000)
vTaskDelay(us / 1000 / portTICK_RATE_MS);
else
delayMicroseconds(us);
for(;;) {
uint64_t n_ms = us / 1000;
if (n_ms >= portTICK_RATE_MS) {
vTaskDelay(n_ms / portTICK_RATE_MS);
us -= n_ms * 1000;
}
else {
delayMicroseconds(us);
break;
}
}
#else
struct timespec req;