static void TestIOTimer()
{
var f = 100;
var timer = new IOTimer(5, 0);
timer.Frequency = f;
//timer.Period = 10;
timer.DutyCycle = 0.5;
// 设为0，避免Start后就发出脉冲
timer.Count = 0;
// 让低电平有效，否则脉冲停止后小车电机一直转动
timer.Invert = true;
var timer2 = new IOTimer(5, 1);
timer2.Frequency = f;
//timer2.Period = 20;
timer2.DutyCycle = 0.5;
// 设为0，避免Start后就发出脉冲
timer2.Count = 0;
// 让低电平有效，否则脉冲停止后小车电机一直转动
timer2.Invert = true;
Debug.Print("Timer1:" + Pins.GetName(timer.Pin));
Debug.Print("Timer2:" + Pins.GetName(timer2.Pin));
timer.Start();
timer2.Start();
var dir = new OutputPort(Pins.PA2, false);
for (int i = 0; i < 10; i++)
{
Thread.Sleep(1000);
Debug.Print("Timer1:" + timer.Count);
// 反向
dir.Write(!dir.Read());
timer.Count = f - f * i / 10;
}
Thread.Sleep(1000);
Debug.Print("Timer1:" + timer.Count);
Debug.Print("Timer2:" + timer2.Count);
}
static void OnPress(uint data1, uint data2, DateTime time)
{
Print("Button: " + Pins.GetName((Cpu.Pin)data1) + "," + (data2 == 0 ? "Down" : "Up"));
}
