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61 lines
1.6 KiB
61 lines
1.6 KiB
2 years ago
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/*
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* EEZ PSU Firmware
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* Copyright (C) 2015-present, Envox d.o.o.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <eez/core/hmi.h>
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#include <eez/core/os.h>
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namespace eez {
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namespace hmi {
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#define MAX_GUI_OR_ENCODER_INACTIVITY_TIME_MS 60 * 1000
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static uint32_t g_timeOfLastActivity;
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static bool g_inactivityTimeMaxed = true;
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void tick() {
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if (!g_inactivityTimeMaxed) {
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uint32_t inactivityPeriod = getInactivityPeriodMs();
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if (inactivityPeriod >= MAX_GUI_OR_ENCODER_INACTIVITY_TIME_MS) {
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g_inactivityTimeMaxed = true;
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}
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}
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}
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void noteActivity() {
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g_timeOfLastActivity = millis();
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g_inactivityTimeMaxed = false;
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}
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uint32_t getInactivityPeriodMs() {
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if (g_inactivityTimeMaxed) {
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return MAX_GUI_OR_ENCODER_INACTIVITY_TIME_MS;
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} else {
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return millis() - g_timeOfLastActivity;
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}
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}
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uint32_t getTimeOfLastActivity() {
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if (g_inactivityTimeMaxed) {
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return millis() - MAX_GUI_OR_ENCODER_INACTIVITY_TIME_MS;
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} else {
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return g_timeOfLastActivity;
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}
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}
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} // namespace hmi
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} // namespace eez
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