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never yield within an ISR

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Makuna
2015-07-15 15:06:41 -07:00
parent d815c36753
commit 0b2fb8d3ee
2 changed files with 10 additions and 1 deletions
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3
cores/esp8266/core_esp8266_main.cpp
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@ -88,7 +88,8 @@ extern "C" void __yield() {
extern "C" void yield(void) __attribute__ ((weak, alias("__yield")));
extern "C" void optimistic_yield() {
if (system_get_time() - g_micros_at_last_task_yield > OPTIMISTIC_YIELD_TIME_US)
if (!ETS_INTR_WITHINISR() &&
(system_get_time() - g_micros_at_last_task_yield) > OPTIMISTIC_YIELD_TIME_US)
{
__yield();
}