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Don't use timer for zero delay

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This commit is contained in:
Ivan Grokhotkov
2014-12-01 00:37:51 +03:00
parent 9cc12ccc15
commit d3359d3670
1 changed files with 13 additions and 3 deletions
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16
hardware/arduino/esp8266/cores/esp8266/wiring.c
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@ -48,10 +48,20 @@ void delay_end(void* arg)
void delay(unsigned long ms)
{
os_timer_setfn(&delay_timer, (os_timer_func_t*) &delay_end, 0);
os_timer_arm(&delay_timer, ms, ONCE);
if (ms)
{
os_timer_setfn(&delay_timer, (os_timer_func_t*) &delay_end, 0);
os_timer_arm(&delay_timer, ms, ONCE);
}
else
{
esp_schedule();
}
esp_yield();
os_timer_disarm(&delay_timer);
if (ms)
{
os_timer_disarm(&delay_timer);
}
}
unsigned long micros()