76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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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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*
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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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*
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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#include "../inc/MarlinConfigPre.h"
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#if HAS_POWER_MONITOR
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#include "power_monitor.h"
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#include "../lcd/ultralcd.h"
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#include "../lcd/lcdprint.h"
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#include "../libs/numtostr.h"
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uint8_t PowerMonitor::flags; // = 0
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#if ENABLED(POWER_MONITOR_CURRENT)
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pm_lpf_t<PowerMonitor::amps_adc_scale, PM_K_VALUE, PM_K_SCALE> PowerMonitor::amps;
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#endif
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#if ENABLED(POWER_MONITOR_VOLTAGE)
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pm_lpf_t<PowerMonitor::volts_adc_scale, PM_K_VALUE, PM_K_SCALE> PowerMonitor::volts;
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#endif
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millis_t PowerMonitor::display_item_ms;
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uint8_t PowerMonitor::display_item;
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PowerMonitor power_monitor; // Single instance - this calls the constructor
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#if HAS_GRAPHICAL_LCD
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#if ENABLED(POWER_MONITOR_CURRENT)
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void PowerMonitor::draw_current() {
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const float amps = getAmps();
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lcd_put_u8str(amps < 100 ? ftostr31ns(amps) : ui16tostr4rj((uint16_t)amps));
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lcd_put_wchar('A');
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}
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#endif
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#if HAS_POWER_MONITOR_VREF
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void PowerMonitor::draw_voltage() {
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const float volts = getVolts();
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lcd_put_u8str(volts < 100 ? ftostr31ns(volts) : ui16tostr4rj((uint16_t)volts));
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lcd_put_wchar('V');
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}
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#endif
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#if HAS_POWER_MONITOR_WATTS
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void PowerMonitor::draw_power() {
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const float power = getPower();
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lcd_put_u8str(power < 100 ? ftostr31ns(power) : ui16tostr4rj((uint16_t)power));
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lcd_put_wchar('W');
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}
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#endif
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#endif // HAS_GRAPHICAL_LCD
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#endif // HAS_POWER_MONITOR
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