From 0ca1170b6d42333798980363d0ac006d81c62ee8 Mon Sep 17 00:00:00 2001 From: Elton Law Date: Sun, 2 May 2021 03:06:55 -0400 Subject: [PATCH] Allow disable of POWER_TIMEOUT (#21771) Co-authored-by: Scott Lahteine --- Marlin/src/feature/power.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Marlin/src/feature/power.cpp b/Marlin/src/feature/power.cpp index 2f19dae7a6..fb2f1312e0 100644 --- a/Marlin/src/feature/power.cpp +++ b/Marlin/src/feature/power.cpp @@ -99,6 +99,10 @@ bool Power::is_power_needed() { return false; } +#ifndef POWER_TIMEOUT + #define POWER_TIMEOUT 0 +#endif + void Power::check() { static millis_t nextPowerCheck = 0; millis_t ms = millis(); @@ -106,7 +110,7 @@ void Power::check() { nextPowerCheck = ms + 2500UL; if (is_power_needed()) power_on(); - else if (!lastPowerOn || ELAPSED(ms, lastPowerOn + SEC_TO_MS(POWER_TIMEOUT))) + else if (!lastPowerOn || (POWER_TIMEOUT > 0 && ELAPSED(ms, lastPowerOn + SEC_TO_MS(POWER_TIMEOUT)))) power_off(); } }