PinePhoneCore

REJOICE BRETHEREN!

I've built a library for you to use that does all the tedious stuff! But this library is not yet complete (Feb 2021) and will probably change around for a while. I recommend you fork and include the source project in your application, not a compiled library

Contribution

Contribute however you like. No rules. just use common sense if available

Features

Accelerometer (mpu6050)

• Scale Get/Set
• Sampling Frequency Get/Set
• Bias Get/Set
• Angular Velocity Bias Get/Set
• Scaled/Raw X, Y, Z
• Scaled/Raw Angular Velocity X, Y, Z

Ambient Light Sensor (stk3310)

• Scale Get/Set
• Integration Time Get/Set
• Scaled/Raw Luminance

Battery (axp20x-usb)

• Status
• Health
• Online
• Presence
• Type
• Charge Percentage
• Min/Max Voltage (Get/Set)
• Current Voltage
• Voltage Calibration (Last Full Voltage?)
• Constant Charging (Max)Current (Get/Set)
• Current Flow

Bluetooth

• Enabled (Get/Set)

CPU Core

• Enabled (Get/Set)
• Governor (Get/Set)
• (Critical)Temperature
• Frequency (Get/Set)
• Min/Max (Governor)Frequency
• Frequency Stats

Display

• Brightness (Get/Set)
• Backlight Power (Get/Set)

Hardware Buttons (Power, Volume)

• Event based KeyUp/Down

Headphone Jack

• Event based plug detection
• Headphone Kind (Headset, Headphones)

Magnetometer (lis3mdl)

• Sampling Frequency (Get/Set)
• Scale (Get/Set)
• Raw/Scaled X, Y, Z

Modem

• [WIP] Enabled
• [WIP] Event based Call detection
• [TBD] Event based Text detection
• [TBD] Event based MMS detection

Power Supply (axp20x-usb)

• Status
• Health
• Online
• Presence
• BC Enabled
• Type
• Min Voltage
• Input Current Limit (Get/Set)
• Input Current Limit DCP (Get/Set)
• Charging Protocol

Proximity Sensor (stk3310)

• Scale Get/Set
• Integration Time Get/Set
• Scaled/Raw Proximity

SoC (A64)

• GPU Temp
• CPU Temp

Touchscreen

• Event Based
• Finger Up/Down detection events (10 fingers)
• Touch detection events (When something touches, when nothing touches)
• Gestures: Directional Swipes (8 directions), Screen Edge Zones with 'zoned' gestures (Eg.: SwipeLeft becomes BottomEdgeSwipeLeft)
• Position, X, Y for each finger
• Tap detection

Vibrator

• [WIP] On/Off

WiFi

• Enabled (RFKILL, NMCLI, IFCONFIG, IP) (Get/Set)
• Connected (NMCLI, IP, IFCONFIG)
• MAC (IFCONFIG, IP) (Get/Set)
• SSID (NMCLI, IWGETID)
• Local IP (IFCONFIG, IP) (Get/Set)
• Signal/Noise Level (IWCONFIG)
• Link Quality (IWCONFIG)
• Scan (IW, IWLIST, NMCLI)
• Connect (NMCLI)

Install

dotnet add package PinePhoneCore

Use

Event based Hardware Key handling

// All in one
    HardwareButtons.OnKeyStateChanged += (button,state)=> Console.WriteLine($"{button}: {(state ? "Pressed!" : "Released!")}");

// Both Volume Buttons
    HardwareButtons.OnVolumeKeyStateChanged += (button,state)=> Console.WriteLine($"{button}: {(state ? "Pressed!" : "Released!")}");

// Individual events for each button
    HardwareButtons.OnVolumeDownKeyStateChanged += (down)=> Console.WriteLine($"VolumeDown: {(down ? "Pressed!" : "Released!")}");
    HardwareButtons.OnVolumeUpKeyStateChanged += (down)=> Console.WriteLine($"VolumeUp: {(down ? "Pressed!" : "Released!")}");
    HardwareButtons.OnPowerKeyStateChanged += (down)=> Console.WriteLine($"PowerButon: {(down ? "Pressed!" : "Released!")}");

(Sample) Event based Headphone jack monitoring

class Program
{
    public static string DotConfigPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);

    static void Main(string[] args)
    {
        if (Environment.UserName == "root")
        {
            Console.WriteLine("ExitCode 1: Don't run me as root!");
            Environment.Exit(1);
        }
        //HeadphoneJack.OnPluggedIn = Plugged;
        //HeadphoneJack.OnPluggedOut = Plugged;
        HeadphoneJack.OnPlugged = Plugged;
        while (true)
            Thread.Sleep(int.MaxValue);
    }
    private static void Plugged(HeadphoneKind kind)
    {
        Shell.Execute($"sh", $"-c \"{DotConfigPath}/sxmo/hooks/headphonejack {HeadphoneJack.Connected}\"");
    }
}

(Sample) Battery Monitor

class Program
{
    static void Main(string[] args)
    {
        while (true)
        {
            var state = PinePhoneBattery.GetState();
            var flow = PinePhoneBattery.GetChargeFlowMilliAmps();
            switch (state)
            {
                case BatteryState.Unknown:
                    break;
                case BatteryState.Charging:
                    var untilFull = PinePhoneBattery.GetTimeUntilFull()ToStri("hh'h 'mm'min'");
                    Console.WriteLine($"Battery full in {untilFull} (delivering {flow}mAh)");
                    break;
                case BatteryState.Discharging:
                    var untilEmpty = PinePhoneBattery.GetTimeUntilEmpty()ToStri("hh'h 'mm'min'");
                    Console.WriteLine($"Battery empty in {untilEmpty} (drawing {flow}mAh)");
                    break;
            }
            Thread.Sleep(1000);
        }
    }
}

Suppporters