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fix delay(0) #8960

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merged 2 commits into from
Jul 18, 2023
Merged

fix delay(0) #8960

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ec206fe
fix delay(0)
d-a-v Jul 18, 2023
53c58bb
Merge branch 'master' into fixdelay0
d-a-v Jul 18, 2023
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5 changes: 5 additions & 0 deletions cores/esp8266/core_esp8266_main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -166,6 +166,11 @@ extern "C" void __esp_delay(unsigned long ms) {
extern "C" void esp_delay(unsigned long ms) __attribute__((weak, alias("__esp_delay")));

bool esp_try_delay(const uint32_t start_ms, const uint32_t timeout_ms, const uint32_t intvl_ms) {
if (!timeout_ms) {
esp_yield();
return true;
}

uint32_t expired = millis() - start_ms;
if (expired >= timeout_ms) {
return true; // expired
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