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How does rusEFI handle 23 (or 46?) days of continues operation #4554

This commit is contained in:
rusefillc 2022-09-09 17:21:58 -04:00
parent cbb42b68d1
commit 6b03f4ba68
2 changed files with 3 additions and 3 deletions
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4
firmware/controllers/algo/rusefi_types.h
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@ -43,8 +43,8 @@ using efitimesec_t = time_t;
/** /**
* integer time in milliseconds (1/1_000 of a second) * integer time in milliseconds (1/1_000 of a second)
* 32 bit 4B / 1000 = 4M seconds = 1111.11 hours = 46 days. * 32 bit 4B / 1000 = 4M seconds = 1111.11 hours = 23(or46?) days.
* Please restart your ECU every 46 days? :) * Please restart your ECU every 23(or46?) days? :) See issue https://github.com/rusefi/rusefi/issues/4554 tag#4554
* See getTimeNowUs() * See getTimeNowUs()
*/ */
using efitimems_t = uint32_t; using efitimems_t = uint32_t;

2
firmware/controllers/engine_controller.cpp
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@ -164,7 +164,7 @@ class EngineStateBlinkingTask : public PeriodicTimerController {
static EngineStateBlinkingTask engineStateBlinkingTask; static EngineStateBlinkingTask engineStateBlinkingTask;
/** /**
* 32 bit return type overflows in 23 days. I think we do not expect rusEFI to run for 23 days straight days any time soon? * 32 bit return type overflows in 23(or46?) days. tag#4554. I think we do not expect rusEFI to run for 23 days straight days any time soon?
*/ */
efitimems_t currentTimeMillis(void) { efitimems_t currentTimeMillis(void) {
return US2MS(getTimeNowUs()); return US2MS(getTimeNowUs());