static void Main(string[] args)
{
var i2cDevice = I2cDevice.Create(new I2cConnectionSettings(busId: 1, deviceAddress: Mpr121.DefaultI2cAddress));
// Initialize controller with default configuration and auto-refresh the channel statuses every 100 ms.
var mpr121 = new Mpr121(device: i2cDevice, periodRefresh: 100);
Console.Clear();
Console.CursorVisible = false;
PrintChannelsTable();
Console.WriteLine("Press Enter to exit.");
// Subscribe to channel statuses updates.
mpr121.ChannelStatusesChanged += (object sender, ChannelStatusesChangedEventArgs e) =>
{
var channelStatuses = e.ChannelStatuses;
foreach (var channel in channelStatuses.Keys)
{
Console.SetCursorPosition(14, (int)channel * 2 + 1);
Console.Write(channelStatuses[channel] ? "#" : " ");
}
};
using (mpr121)
{
Console.ReadLine();
Console.Clear();
Console.CursorVisible = true;
}
}
void Initialize()
{
var onboardLed = new RgbPwmLed(
device: Device,
redPwmPin: Device.Pins.OnboardLedRed,
greenPwmPin: Device.Pins.OnboardLedGreen,
bluePwmPin: Device.Pins.OnboardLedBlue);
onboardLed.SetColor(Color.Red);
var config = new SpiClockConfiguration(
speed: new Frequency(48000, Frequency.UnitType.Kilohertz),
mode: SpiClockConfiguration.Mode.Mode3);
var spiBus = Device.CreateSpiBus(
clock: Device.Pins.SCK,
copi: Device.Pins.MOSI,
cipo: Device.Pins.MISO,
config: config);
var display = new St7789(
device: Device,
spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 240, height: 240);
graphics = new MicroGraphics(display);
graphics.Rotation = RotationType._180Degrees;
graphics.CurrentFont = new Font12x16();
sensor = new Mpr121(Device.CreateI2cBus(I2cBusSpeed.Standard), 90, 100);
sensor.ChannelStatusesChanged += SensorChannelStatusesChanged;
onboardLed.SetColor(Color.Green);
}
public void Init()
{
Console.WriteLine("Init...");
sensor = new Mpr121(Device.CreateI2cBus(Meadow.Hardware.I2cBusSpeed.Standard), 90, 100);
sensor.ChannelStatusesChanged += Sensor_ChannelStatusesChanged;
Console.WriteLine("Create Spi bus");
var config = new SpiClockConfiguration(6000, SpiClockConfiguration.Mode.Mode3);
var spiBus = Device.CreateSpiBus(Device.Pins.SCK, Device.Pins.MOSI, Device.Pins.MISO, config);
Console.WriteLine("Create display driver instance");
display = new St7789(device: Device, spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 135, height: 240);
Console.WriteLine("Create graphics lib");
graphics = new GraphicsLibrary(display);
graphics.Rotation = GraphicsLibrary.RotationType._90Degrees;
graphics.CurrentFont = new Font12x16();
}
public void Init()
{
Console.WriteLine("Init...");
sensor = new Mpr121(Device.CreateI2cBus(Meadow.Hardware.I2cBusSpeed.Standard), 90, 100);
sensor.ChannelStatusesChanged += Sensor_ChannelStatusesChanged;
}
public MeadowApp()
{
var led = new RgbLed(Device, Device.Pins.OnboardLedRed, Device.Pins.OnboardLedGreen, Device.Pins.OnboardLedBlue);
led.SetColor(RgbLed.Colors.Red);
var config = new SpiClockConfiguration(6000, SpiClockConfiguration.Mode.Mode3);
var spiBus = Device.CreateSpiBus(Device.Pins.SCK, Device.Pins.MOSI, Device.Pins.MISO, config);
display = new St7789(device: Device, spiBus: spiBus,
chipSelectPin: Device.Pins.D02,
dcPin: Device.Pins.D01,
resetPin: Device.Pins.D00,
width: 240, height: 240);
graphics = new GraphicsLibrary(display);
graphics.Rotation = GraphicsLibrary.RotationType._180Degrees;
graphics.CurrentFont = new Font12x16();
sensor = new Mpr121(Device.CreateI2cBus(I2cBusSpeed.Standard), 90, 100);
sensor.ChannelStatusesChanged += SensorChannelStatusesChanged;
led.SetColor(RgbLed.Colors.Green);
}
