public override bool Setup()
{
spiPort = YSpiPort.FirstSpiPort();
if (spiPort == null)
{
Console.WriteLine("No Yocto-Spi detected");
return(false);
}
YModule module = spiPort.get_module();
string errmsg = "";
string serialNumber = module.get_serialNumber();
YPowerOutput powerOutput = YPowerOutput.FindPowerOutput(serialNumber + ".powerOutput");
powerOutput.set_voltage(YPowerOutput.VOLTAGE_OUT3V3);
spiPort.set_voltageLevel(YSpiPort.VOLTAGELEVEL_TTL3V);
spiPort.set_spiMode("2000000,0,msb");
spiPort.set_protocol("Frame:1ms");
spiPort.set_ssPolarity(YSpiPort.SSPOLARITY_ACTIVE_LOW);
module.saveToFlash();
YAPI.Sleep(25, ref errmsg);
spiPort.writeHex(SET_MODE_4);
YAPI.Sleep(5, ref errmsg);
string[] commands = { READ_STATUS, READ_STATUS, READ_STATUS, READ_ID, SET_ANGLES };
Frame[] result;
if (!SendAndReceive(commands, out result))
{
Console.WriteLine("Failed to initialize SCL3300 (communication error)");
return(false);
}
if (!_chip_ready)
{
Console.WriteLine("SCL3300 startup failed (rs={4})", result[2].rs);
return(false);
}
if ((result[3].data & 0xff) != 0xc1)
{
Console.WriteLine("Unexpected SCL3300 identification (WHOAMI={0})", (result[3].data & 0xff));
return(false);
}
if (!DecodeStatus(result[2]))
{
Console.WriteLine("SCL3300 Status bad, chip reset is required");
return(false);
}
Console.WriteLine("SCL3300 is ready");
return(true);
}
public void ArrivalCallback(YModule module)
{
// Check if the device features a SPI Port
for (int i = 0; i < module.functionCount(); i++)
{
if (module.functionType(i) == "SpiPort")
{
// SPI Port found, use it
string identifier = module.get_serialNumber() + "." + module.functionId(i);
Log("Using " + identifier);
spiPort = YSpiPort.FindSpiPort(identifier);
spiPort.set_spiMode("0,0,lsb");
spiPort.reset();
}
}
}
static void Main(string[] args)
{
string errmsg = "";
string target;
int value;
YSpiPort spiPort;
if (args.Length < 2)
{
usage();
}
target = args[0].ToUpper();
value = Convert.ToInt32(args[1]);
if (YAPI.RegisterHub("usb", ref errmsg) != YAPI.SUCCESS)
{
Console.WriteLine("RegisterHub error: " + errmsg);
Environment.Exit(0);
}
if (target == "ANY")
{
spiPort = YSpiPort.FirstSpiPort();
if (spiPort == null)
{
Console.WriteLine("No module connected (check USB cable) ");
Environment.Exit(0);
}
target = spiPort.get_module().get_serialNumber();
}
spiPort = YSpiPort.FindSpiPort(target + ".spiPort");
if (spiPort.isOnline())
{
spiPort.set_spiMode("250000,3,msb");
spiPort.set_ssPolarity(YSpiPort.SSPOLARITY_ACTIVE_LOW);
spiPort.set_protocol("Frame:5ms");
spiPort.reset();
// do not forget to configure the powerOutput of the Yocto-SPI
// ( for SPI7SEGDISP8.56 powerOutput need to be set at 5v )
Console.WriteLine("****************************");
Console.WriteLine("* make sure voltage levels *");
Console.WriteLine("* are properly configured *");
Console.WriteLine("****************************");
spiPort.writeHex("0c01"); // Exit from shutdown state
spiPort.writeHex("09ff"); // Enable BCD for all digits
spiPort.writeHex("0b07"); // Enable digits 0-7 (=8 in total)
spiPort.writeHex("0a0a"); // Set medium brightness
for (int i = 1; i <= 8; i++)
{
int digit = value % 10; // digit value
spiPort.writeArray(new List <int> {
i, digit
});
value = value / 10;
}
}
else
{
Console.WriteLine("Module not connected");
}
Console.WriteLine("check identification and USB cable");
YAPI.FreeAPI();
}
public override async Task <int> Run()
{
try {
await YAPI.RegisterHub(HubURL);
YSpiPort spiPort;
int value = Convert.ToInt32(Value);
if (Target.ToLower() == "any")
{
spiPort = YSpiPort.FirstSpiPort();
if (spiPort == null)
{
WriteLine("No module connected (check USB cable) ");
return(-1);
}
Target = await(await spiPort.get_module()).get_serialNumber();
}
spiPort = YSpiPort.FindSpiPort(Target + ".spiPort");
if (await spiPort.isOnline())
{
await spiPort.set_spiMode("250000,3,msb");
await spiPort.set_ssPolarity(YSpiPort.SSPOLARITY_ACTIVE_LOW);
await spiPort.set_protocol("Frame:5ms");
await spiPort.reset();
// do not forget to configure the powerOutput of the Yocto-SPI
// ( for SPI7SEGDISP8.56 powerOutput need to be set at 5v )
await spiPort.writeHex("0c01"); // Exit from shutdown state
await spiPort.writeHex("09ff"); // Enable BCD for all digits
await spiPort.writeHex("0b07"); // Enable digits 0-7 (=8 in total)
await spiPort.writeHex("0a0a"); // Set medium brightness
for (int i = 1; i <= 8; i++)
{
int digit = value % 10; // digit value
await spiPort.writeArray(new List <int> {
i, digit
});
value = value / 10;
}
WriteLine("Done.");
}
else
{
WriteLine("Module not connected (check identification and USB cable)");
}
} catch (YAPI_Exception ex) {
WriteLine("error: " + ex.Message);
}
YAPI.FreeAPI();
return(0);
}
