mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-04 23:45:26 +00:00
83b65ba6ce
* message on dev list change * dc detect * added sht3x sensor. * separete environment data from light * max17055 moved to i2c dev * sht fix, goterror detection fix * fix ext sensor app display for a lot of devices. * added bh1750 driver * autoscan on main view * added devlist mutex * better timing * fix h2 sw8 on poweron by usb
325 lines
10 KiB
C++
325 lines
10 KiB
C++
/*
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* Copyright (C) 2024 jLynx.
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*
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* This file is part of PortaPack.
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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 2, or (at your option)
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __MAX17055_H__
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#define __MAX17055_H__
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#include <cstdint>
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#include <array>
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#include <string>
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#include "battery.hpp"
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#include "i2cdevmanager.hpp"
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#define MAX17055_POR 0
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#define MAX17055_IMin 1
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#define MAX17055_IMax 2
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#define MAX17055_VMin 3
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#define MAX17055_VMax 4
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#define MAX17055_TMin 5
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#define MAX17055_TMax 6
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#define MAX17055_SOC_Min 7
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#define MAX17055_SOC_Max 8
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#define MAX17055_SOC_Change 9
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#define MAX17055_Bat_Status 10
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#define MAX17055_Bat_Insert 11
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#define MAX17055_Bat_Remove 12
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// Design Parameters
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//----------------------------------------------
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// Define Battery Capacity
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#ifndef __MAX17055_Design_Capacity__
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#define __MAX17055_Design_Capacity__ BATTERY_DESIGN_CAP // Battery Capacity
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#endif
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// Define Gauge Resistor
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#ifndef __MAX17055_Resistor__
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#define __MAX17055_Resistor__ 0.01 // Shunt Resistor
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#endif
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// Define Minimum Voltage
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#ifndef __MAX17055_Min_Voltage__
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#define __MAX17055_Min_Voltage__ BATTERY_MIN_VOLTAGE / 1000.0 // Minimum Voltage
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#endif
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// Define Maximum Voltage
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#ifndef __MAX17055_Max_Voltage__
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#define __MAX17055_Max_Voltage__ BATTERY_MAX_VOLTAGE / 1000.0 // Maximum Voltage
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#endif
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// Define Empty Voltage
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#ifndef __MAX17055_Empty_Voltage__
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#define __MAX17055_Empty_Voltage__ BATTERY_MIN_VOLTAGE / 1000.0 // Empty Voltage
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#endif
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// Define Recovery Voltage
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#ifndef __MAX17055_Recovery_Voltage__
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#define __MAX17055_Recovery_Voltage__ 3.1 // Recovery Voltage
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#endif
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// Define Maximum Current
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#ifndef __MAX17055_Max_Current__
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#define __MAX17055_Max_Current__ 3.0 // Maximum Current
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#endif
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// Define Termination Current
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#ifndef __MAX17055_Termination_Current__
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#define __MAX17055_Termination_Current__ 200 // Termination Current
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#endif
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// Define Minimum Temperature
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#ifndef __MAX17055_Min_Temperature__
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#define __MAX17055_Min_Temperature__ -20 // Minimum Temperature
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#endif
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// Define Maximum Temperature
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#ifndef __MAX17055_Max_Temperature__
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#define __MAX17055_Max_Temperature__ 60 // Maximum Temperature
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#endif
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// Define Battery Model
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#ifndef __MAX17055_Battery_Model__
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#define __MAX17055_Battery_Model__ 0 // Battery Model
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#endif
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// Define Limits
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//----------------------------------------------
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// Define Minimum SOC
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#ifndef __MAX17055_Min_SOC__
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#define __MAX17055_Min_SOC__ 0 // Minimum SOC
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#endif
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// Define Maximum SOC
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#ifndef __MAX17055_Max_SOC__
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#define __MAX17055_Max_SOC__ 100 // Maximum SOC
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#endif
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// Config1 (0x1D) Configuration
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//----------------------------------------------
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// Enable alert on battery removal when the IC is mounted host side.
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// When Ber = 1, a battery-removal condition, as detected by the AIN pin voltage, triggers an alert.
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#ifndef MAX17055_Ber
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#define MAX17055_Ber 0
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#endif
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// Enable alert on battery insertion when the IC is mounted host side.
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// When Bei = 1, a battery-insertion condition, as detected by the AIN pin voltage, triggers an alert.
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#ifndef MAX17055_Bei
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#define MAX17055_Bei 0
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#endif
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// When Aen = 1, violation of any of the alert threshold register values
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// by temperature, voltage, or SOC triggers an alert. This bit
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// affects the ALRT pin operation only. The Smx, Smn, Tmx,
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// Tmn, Vmx, Vmn, Imx, and Imn bits of the Status register
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// (00h) are not disabled.
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#ifndef MAX17055_Aen
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#define MAX17055_Aen 1
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#endif
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// This allows the host to control the bias of the thermistor switch or
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// enable fast detection of battery removal. Set FTHRM = 1
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// to always enable the thermistor bias switch. With a standard 10kΩ thermistor,
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// this adds an additional ~200μA to the current drain of the circuit.
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#ifndef MAX17055_FTHRM
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#define MAX17055_FTHRM 0
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#endif
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// Set to logic 1 to enable the automatic THRM output bias and AIN measurement.
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#ifndef MAX17055_ETHRM
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#define MAX17055_ETHRM 0
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#endif
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// Set to logic 1 to force the device to enter shutdown mode if both
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// SDA and SCL are held low for more than timeout of the
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// ShdnTimer register.
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#ifndef MAX17055_COMMSH
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#define MAX17055_COMMSH 0
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#endif
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// Write this bit to logic 1 to force a shutdown of the device after timeout of the ShdnTimer register (default 45s delay).
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#ifndef MAX17055_SHDN
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#define MAX17055_SHDN 0
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#endif
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// When set to 1, the fuel gauge requires external temperature measurements to be
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// written from the host. When set to 0, the IC's own measurements as used as selected by Config.TSEL.
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#ifndef MAX17055_Tex
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#define MAX17055_Tex 0
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#endif
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// Set to 1 and set ETHRM or FTHRM to 1 to enable temperature measurements selected by Config.TSel.
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#ifndef MAX17055_Ten
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#define MAX17055_Ten 1
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#endif
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// Set to 1 to enable device shutdown when the IC is mounted host side and the battery is removed.
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#ifndef MAX17055_AINSH
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#define MAX17055_AINSH 0
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#endif
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// When IS = 1, current alerts can only be cleared through software. When IS = 0,
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// current alerts are cleared automatically when the thresholdis no longer exceeded.
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#ifndef MAX17055_IS
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#define MAX17055_IS 0
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#endif
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// When VS = 1, voltage alerts can only be cleared through software. When VS = 0,
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// voltage alerts are cleared automatically when the threshold is no longer exceeded.
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#ifndef MAX17055_VS
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#define MAX17055_VS 0
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#endif
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// When TS = 1, temperature alerts can only be cleared through software. WhenTS = 0,
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// temperature alerts are cleared automatically whenthe threshold is no longer exceeded.
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#ifndef MAX17055_TS
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#define MAX17055_TS 0
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#endif
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// When SS = 1, SOC alerts can only be cleared through software. When SS = 0,
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// SOC alerts are cleared automatically when the threshold is no longer exceeded.
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#ifndef MAX17055_SS
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#define MAX17055_SS 0
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#endif
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// 0 to use internal die temperature. 1 to use temperature information from thermistor.
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// ETHRM bit should be set to 1 when TSel is 1.
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#ifndef MAX17055_TSel
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#define MAX17055_TSel 0
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#endif
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// Config1 (0xBB) Configuration
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//----------------------------------------------
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// Set to 1 to enable constant-power mode. If it is set to 0,
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// AtRate/AvgCurrent is used for (At)TTE/(At) QResidual/(At)AvSOC/(At)AvCap.
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#ifndef MAX17055_CPMode
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#define MAX17055_CPMode 0
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#endif
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// Host sets this bit to 1 in order to initiate firmware to finish processing a newly loaded model.
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// Firmware clears this bit to zero to indicate that model loading is finished.
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#ifndef MAX17055_LDMDL
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#define MAX17055_LDMDL 0
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#endif
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// Set this bit to 1 to enable temperature based alerts.
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// Write this bit to 0 to disable temperature alerts. This bit is set to 1 at power-up.
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#ifndef MAX17055_TAIrtEN
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#define MAX17055_TAIrtEN 1
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#endif
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// Set this bit to 1 to enable alert output with the Status.dSOCi bit function.
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// Write this bit to 0 to disable alert output with the Status. dSOCi bit. This bit is set to 0 at power-up.
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#ifndef MAX17055_dSOCen
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#define MAX17055_dSOCen 0
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#endif
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// When this bit is set to 0, Dynamic Power calculations are disabled and registers
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// MaxPeakPower/SusPeakPower/MPPCurrent/ SPPCurrent can be used as general purpose memory.
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#ifndef MAX17055_DPEn
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#define MAX17055_DPEn 0
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#endif
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// When this bit is set to 0, AtRate calculations are disabled and registers
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// AtQResidual/AtTTE/AtAvSOC/AtAvCap can be used as general purpose memory.
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#ifndef MAX17055_AtRateEn
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#define MAX17055_AtRateEn 0
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#endif
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namespace i2cdev {
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using address_t = uint8_t;
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class I2cDev_MAX17055 : public I2cDev {
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public:
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struct RegisterEntry {
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const char* name;
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uint8_t address;
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const char* type;
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float scalar;
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bool is_signed;
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const char* unit;
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bool abbr_units;
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int resolution;
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bool is_user;
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bool is_save_restore;
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bool is_nv;
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uint16_t por_data;
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bool is_read_only;
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};
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static const RegisterEntry entries[];
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static constexpr size_t entries_count = 144;
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uint16_t read_register(const uint8_t reg);
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bool write_register(const uint8_t reg, const uint16_t value);
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bool init(uint8_t addr_) override;
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void update() override;
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bool detect();
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void getBatteryInfo(uint8_t& valid_mask, uint8_t& batteryPercentage, uint16_t& voltage, int32_t& current);
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bool reset_learned();
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float getValue(const char* entityName);
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uint16_t averageMVoltage(void);
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int32_t instantCurrent(void);
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uint16_t stateOfCharge(void);
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private:
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const RegisterEntry* findEntry(const char* name) const;
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bool needsInitialization();
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void partialInit();
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bool statusControl(const uint8_t _Status);
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bool statusClear();
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bool full_reset_and_init();
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bool soft_reset();
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bool clear_por();
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bool initialize_custom_parameters();
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bool load_custom_parameters();
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bool setEmptyVoltage(uint16_t _Empty_Voltage);
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bool setRecoveryVoltage(uint16_t _Recovery_Voltage);
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bool setMinVoltage(uint16_t _Minimum_Voltage);
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bool setMaxVoltage(uint16_t _Maximum_Voltage);
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bool setMaxCurrent(uint16_t _Maximum_Current);
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bool setChargeTerminationCurrent(uint16_t _Charge_Termination_Current);
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bool setDesignCapacity(const uint16_t _Capacity);
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bool setFullCapRep(const uint16_t _Capacity);
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bool setFullCapNom(const uint16_t _Capacity);
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bool setRepCap(const uint16_t _Capacity);
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bool setMinSOC(uint8_t _Minimum_SOC);
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bool setMaxSOC(uint8_t _Maximum_SOC);
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bool setMinTemperature(uint8_t _Minimum_Temperature);
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bool setMaxTemperature(uint8_t _Maximum_Temperature);
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bool setModelCfg(const uint8_t _Model_ID);
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bool setHibCFG(const uint16_t _Config);
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void config(void);
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};
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} /* namespace i2cdev */
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#endif /* __MAX17055_H__ */ |