public void t5(PigpiodIf pigpiodIf, CancellationToken ct)
{
PigpiodIf.Callback callback = null;
try
{
int BAUD = 4800;
string TEXT = @"
Now is the winter of our discontent
Made glorious summer by this sun of York;
And all the clouds that lour'd upon our house
In the deep bosom of the ocean buried.
Now are our brows bound with victorious wreaths;
Our bruised arms hung up for monuments;
Our stern alarums changed to merry meetings,
Our dreadful marches to delightful measures.
Grim - visaged war hath smooth'd his wrinkled front;
And now, instead of mounting barded steeds
To fright the souls of fearful adversaries,
He capers nimbly in a lady's chamber
To the lascivious pleasing of a lute.
";
TEXT = TEXT.Replace("\r\n", "\n");
PigpiodIf.GpioPulse[] wf = new PigpiodIf.GpioPulse[]
{
new PigpiodIf.GpioPulse()
{
gpioOn = 1 << GPIO, gpioOff = 0, usDelay = 10000
},
new PigpiodIf.GpioPulse()
{
gpioOn = 0, gpioOff = 1 << GPIO, usDelay = 30000
},
new PigpiodIf.GpioPulse()
{
gpioOn = 1 << GPIO, gpioOff = 0, usDelay = 60000
},
new PigpiodIf.GpioPulse()
{
gpioOn = 0, gpioOff = 1 << GPIO, usDelay = 100000
},
};
int e, oc, c, wid;
byte[] recv = new byte[2048];
Console.WriteLine("\r\nWaveforms & serial read/write tests.");
int t5_count = 0;
callback = pigpiodIf.callback(GPIO, PigpiodIf.FALLING_EDGE, (gpio, level, tick, user) =>
{
t5_count++;
});
pigpiodIf.set_mode(GPIO, PigpiodIf.PI_OUTPUT);
e = pigpiodIf.wave_clear();
CHECK(5, 1, e, 0, 0, "callback, set mode, wave clear", ct);
e = pigpiodIf.wave_add_generic(wf);
CHECK(5, 2, e, 4, 0, "pulse, wave add generic", ct);
wid = pigpiodIf.wave_create();
e = pigpiodIf.wave_send_repeat((UInt32)wid);
if (e < 14)
{
CHECK(5, 3, e, 9, 0, "wave tx repeat", ct);
}
else
{
CHECK(5, 3, e, 19, 0, "wave tx repeat", ct);
}
oc = t5_count;
pigpiodIf.time_sleep(5.05);
c = t5_count - oc;
CHECK(5, 4, c, 50, 2, "callback", ct);
e = pigpiodIf.wave_tx_stop();
CHECK(5, 5, e, 0, 0, "wave tx stop", ct);
e = pigpiodIf.bb_serial_read_open(GPIO, (UInt32)BAUD, 8);
CHECK(5, 6, e, 0, 0, "serial read open", ct);
pigpiodIf.wave_clear();
var bytes = System.Text.Encoding.UTF8.GetBytes(TEXT);
e = pigpiodIf.wave_add_serial(GPIO, (UInt32)BAUD, 8, 2, 5000000, bytes);
CHECK(5, 7, e, 3405, 0, "wave clear, wave add serial", ct);
wid = pigpiodIf.wave_create();
e = pigpiodIf.wave_send_once((UInt32)wid);
if (e < 6964)
{
CHECK(5, 8, e, 6811, 0, "wave tx start", ct);
}
else
{
CHECK(5, 8, e, 7116, 0, "wave tx start", ct);
}
oc = t5_count;
pigpiodIf.time_sleep(3);
c = t5_count - oc;
CHECK(5, 9, c, 0, 0, "callback", ct);
oc = t5_count;
while (pigpiodIf.wave_tx_busy() != 0)
{
pigpiodIf.time_sleep(0.1);
}
pigpiodIf.time_sleep(0.1);
c = t5_count - oc;
CHECK(5, 10, c, 1702, 0, "wave tx busy, callback", ct);
c = pigpiodIf.bb_serial_read(GPIO, recv);
recv = recv.Take(c).ToArray();
string text = System.Text.Encoding.UTF8.GetString(recv);
CHECK(5, 11, string.Compare(TEXT, text), 0, 0, "wave tx busy, serial read", ct);
e = pigpiodIf.bb_serial_read_close(GPIO);
CHECK(5, 12, e, 0, 0, "serial read close", ct);
c = pigpiodIf.wave_get_micros();
CHECK(5, 13, c, 6158148, 0, "wave get micros", ct);
c = pigpiodIf.wave_get_high_micros();
if (c > 6158148)
{
c = 6158148;
}
CHECK(5, 14, c, 6158148, 0, "wave get high micros", ct);
c = pigpiodIf.wave_get_max_micros();
CHECK(5, 15, c, 1800000000, 0, "wave get max micros", ct);
c = pigpiodIf.wave_get_pulses();
CHECK(5, 16, c, 3405, 0, "wave get pulses", ct);
c = pigpiodIf.wave_get_high_pulses();
CHECK(5, 17, c, 3405, 0, "wave get high pulses", ct);
c = pigpiodIf.wave_get_max_pulses();
CHECK(5, 18, c, 12000, 0, "wave get max pulses", ct);
c = pigpiodIf.wave_get_cbs();
if (c < 6963)
{
CHECK(5, 19, c, 6810, 0, "wave get cbs", ct);
}
else
{
CHECK(5, 19, c, 7115, 0, "wave get cbs", ct);
}
c = pigpiodIf.wave_get_high_cbs();
if (c < 6963)
{
CHECK(5, 20, c, 6810, 0, "wave get high cbs", ct);
}
else
{
CHECK(5, 20, c, 7115, 0, "wave get high cbs", ct);
}
c = pigpiodIf.wave_get_max_cbs();
CHECK(5, 21, c, 25016, 0, "wave get max cbs", ct);
}
finally
{
pigpiodIf.callback_cancel(callback);
}
}
