Remarks
| Sw18AB | |
|---|---|
| Status |  |
| Source code | GitHub |
| NuGet package |  |
Code Example
private Sw18AB serialWombat;
private IDigitalOutputPort digitalOutputPort;
private IDigitalInputPort digitalInputPort;
public override Task Initialize()
{
Resolver.Log.Info("Initialize...");
try
{
serialWombat = new Sw18AB(Device.CreateI2cBus());
digitalOutputPort = serialWombat.CreateDigitalOutputPort(serialWombat.Pins.WP0);
digitalInputPort = serialWombat.CreateDigitalInputPort(serialWombat.Pins.WP1);
}
catch (Exception ex)
{
Resolver.Log.Error($"error: {ex.Message}");
}
return Task.CompletedTask;
}
public override async Task Run()
{
Resolver.Log.Info("Running...");
bool state = false;
while (true)
{
Resolver.Log.Info($"WP0 = {(state ? "high" : "low")}");
digitalOutputPort.State = state;
Resolver.Log.Info($"WP1 = {(digitalInputPort.State ? "high" : "low")}");
state = !state;
await Task.Delay(1000);
}
}
Sample project(s) available on GitHub
Wiring Example
To wire a Ds3502 to your Meadow board, connect the following:
| Ds3502 | Meadow Pin |
|---|---|
| GND | GND |
| VCC | 3V3 |
| SCL | D08 (SCL Pin) |
| SDA | D07 (SDA Pin) |
Syntax
public class Sw18AB : SerialWombatBase, IPwmOutputController, IAnalogInputControllerConstructors
Sw18AB(II2cBus, SerialWombatBase.Address, Nullable<Logger>)
Creates a new Serial Wombat object
Declaration
public Sw18AB(II2cBus i2cBus, SerialWombatBase.Address address = default(SerialWombatBase.Address), Logger? logger = null)Parameters
| Type | Name | Description |
|---|---|---|
| II2cBus | i2cBus | The I2C bus connected to the wombat |
| SerialWombatBase.Address | address | The I2C address |
| System.Nullable<Logger> | logger | Meadow logger (optional) |