//static void button_OnInterrupt(uint data1, uint data2, DateTime time)
//{
// if (data2 == 0)
// {
// myservo.SetPulse(period, angleBottom);
// }
//}
static void backAndForth(PWM myservo, uint period, uint angleTop, uint angleBottom)
{
while (true)
{
myservo.SetPulse(period, angleBottom);
Thread.Sleep(1000);
myservo.SetPulse(period, angleTop);
Thread.Sleep(1000);
myservo.SetPulse(period, angleBottom);
}
}
public static void Main()
{
uint watchdogTimer = 1000;
PWM umbrella = new PWM(Pins.GPIO_PIN_D10); //Right controller
Socket receiveSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
receiveSocket.Bind(new IPEndPoint(IPAddress.Any, 4444));
byte[] rxData = new byte[10]; // Incoming data buffer
double raw_speed = 0;
while (true) /* Main program loop */
{
/* Try to receive new data - spend 100uS waiting */
if (receiveSocket.Poll(100, SelectMode.SelectRead))
{
int rxCount = receiveSocket.Receive(rxData);
watchdogTimer = 0;
}
if (watchdogTimer < 200) // Only enable the robot if data was received recently
{
// 900 (full rev) to 2100 (full fwd), 1500 is neutral
raw_speed += (rxData[0] - 127.5) * .001; // Add the value of the stick to the current speed
// Mediate added speed to negative if it's below center line(on ipgamepad). Make the added speed very little because the mount of UDP packets is large.
// map function only accept input between 0-255
if (raw_speed < 0)
{
raw_speed = 0;
}
else if (raw_speed > 255)
{
raw_speed = 255;
}
// Stick maintains speed unless calibrate changes.
umbrella.SetPulse(20000, map((uint)raw_speed, 0, 255, 1500, 2100)); // Right controller 1500-2100 -- only positive
watchdogTimer++;
}
else
{
// Disable the robot
umbrella.SetDutyCycle(0);
}
}
}
public static void Main()
{
// write your code here
var scale = new System.Collections.Hashtable
{
{ "c", 1915u },
{ "d", 1700u },
{ "e", 1519u },
{ "f", 1432u },
{ "g", 1275u },
{ "a", 1136u },
{ "b", 1014u },
{ "C", 956u },
{ "D", 851u },
{ "E", 758u },
{ "h", 0u }
};
int beatsPerMinute = 90;
int beatTimeInMilliseconds = 6000 / beatsPerMinute;
int pauseTimeInMillisenconds = (int)(beatTimeInMilliseconds * 0.1);
string song = "C1C1C1g1a1a1g2E1E1D1D1C2u";
PWM speaker = new PWM(Pins.GPIO_PIN_D5);
for (int i = 0; i < song.Length; i += 2)
{
string note = song.Substring(i, 1);
int beatCount = int.Parse(song.Substring(i + 1, 1));
uint noteDuration = (uint)scale[note];
speaker.SetPulse(noteDuration * 2, noteDuration);
Thread.Sleep(beatTimeInMilliseconds * beatCount - pauseTimeInMillisenconds);
speaker.SetDutyCycle(0);
Thread.Sleep(pauseTimeInMillisenconds);
}
Thread.Sleep(Timeout.Infinite);
}
public static void Main()
{
// Create servo object
PWM servo = new PWM(Pins.GPIO_PIN_D9);
// Create an input variable that represents the potentiometer
AnalogInput pot = new AnalogInput(Pins.GPIO_PIN_A0);
// Set range to fit the pulse width range for position
pot.SetRange(750, 2250);
while (true)
{
// Update position reading
int position = pot.Read();
// Set position based on reading
servo.SetPulse(20000, (uint)position);
// Wait to get to the position
Thread.Sleep(25);
}
}
/// <summary>
/// Create a tlc device, and configure it to communicate on the SPI interface. Set the SPI settings to neutral:
/// new SPI.Configuration(Pins.GPIO_PIN_D8, false, 0, 0, ... , where the pin number can be the latch pin
///
/// </summary>
/// <param name="config">The SPI configuration. </param>
/// <param name="PWMchannel1">Channel for the GSCLK pin</param>
/// <param name="PWMChannel2">Channel for the BLANK pin</param>
/// <param name="LATCHpin">Required output channel</param>
/// <param name="channelCount">Must be max Channelcount provided by the Tlc5940</param>
public Tlc5940(SPI.Configuration config, PWM gsclk, PWM blank, OutputPort LATCHport, uint channelCount)
{
useSPIInterface = true;
SPIDevice = config;
SPIBus = new SPI(SPIDevice);
GSCLKPin = gsclk;
BLANKPin = blank;
XLATpin = LATCHport;
ValidateChannelCount(channelCount);
writeBuffer = CreateBuffer(channelCount);
// Clear the channels, and disable the output
GSCLKPin.SetDutyCycle(0);
BLANKPin.SetDutyCycle(0);
XLATpin.Write(false);
GSCLKPin.SetPulse(gsclk_period, 1);
//BLANKPin.SetPulse((gsclk_period * 4096), 1);
BLANKPin.SetPulse((gsclk_period)*(4096/2), 1);
//BLANKPin.SetPulse((gsclk_period + 1)*(4096/2), 1);
// THis is the arduino formula:
}
