static Config()
{
Latch = new OutputPort(Pins.GPIO_PIN_D9, false);
Device = new SPI.Configuration(
ChipSelect_Port: Pins.GPIO_NONE, // SS-pin = slave select, not used
ChipSelect_ActiveState: false, // SS-pin active state
ChipSelect_SetupTime: 0, // The setup time for the SS port
ChipSelect_HoldTime: 0, // The hold time for the SS port
Clock_IdleState: true, // The idle state of the clock
Clock_Edge: true, // The sampling clock edge
Clock_RateKHz: 30000,
// The SPI clock rate in KHz ==> enough to start with, let's see how high we can take this later on
SPI_mod: SPI.SPI_module.SPI1
// The used SPI bus (refers to a MOSI MISO and SCLK pinset) => default pins, also the ones used on the pwm shield
// specifically: sin = 11, (netduino send, tlc in) and sclck = 13
);
// better to pass in the pins, and let the ports and pwms be managed insode the device
Blank = new PWM(Pins.GPIO_PIN_D10);
Gsclk = new PWM(Pins.GPIO_PIN_D6);
LayerPorts=new[]
{
new OutputPort(Pins.GPIO_PIN_D5, false),
new OutputPort(Pins.GPIO_PIN_D4, false),
new OutputPort(Pins.GPIO_PIN_D3, false),
new OutputPort(Pins.GPIO_PIN_D2, false),
new OutputPort(Pins.GPIO_PIN_D7, false),
new OutputPort(Pins.GPIO_PIN_D8, false)
};
SideLength = 6;
TlcChannelCount = 112;
}
public static void Main()
{
SerialPort UART = new SerialPort("COM1", 9600);
SPI.Configuration config = new SPI.Configuration((Cpu.Pin)FEZ_Pin.Digital.Di10, false, 0, 0, true, true, 250, SPI.SPI_module.SPI1);
SPI Spi = new SPI(config);
UART.Open();
string Datoreaded = "";
byte[] datain = new byte[1];
byte[] dataout = new byte[1];
while (true)
{
// Sleep for 500 milliseconds
Thread.Sleep(500);
dataout[0] = (byte)0x55;
datain[0] = (byte)0;
Spi.WriteRead(dataout, datain);
Datoreaded = datain[0].ToString();
Datoreaded += "\n\r";
byte[] buffer = Encoding.UTF8.GetBytes(Datoreaded);
UART.Write(buffer, 0, buffer.Length);
}
}
public AdaFruitLPD8806(int width, int height, Cpu.Pin chipSelect, SPI.SPI_module spiModule = SPI.SPI_module.SPI1, uint speedKHz = 10000)
{
Width = width;
Height = height;
PixelCount = Width * Height;
PixelBufferEnd = (PixelCount - 1) * BytesPerPixel;
FrameSize = Width * Height * BytesPerPixel;
var spiConfig = new SPI.Configuration(
SPI_mod: spiModule,
ChipSelect_Port: chipSelect,
ChipSelect_ActiveState: false,
ChipSelect_SetupTime: 0,
ChipSelect_HoldTime: 0,
Clock_IdleState: false,
Clock_Edge: true,
Clock_RateKHz: speedKHz
);
spi = new SPI(spiConfig);
pixelBuffer = new byte[PixelCount * BytesPerPixel];
SetBackgroundColor(0,0,0);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="csPin">CS pin for SPI interface</param>
/// <param name="spiModule">SPI module</param>
public LIS302DL(Cpu.Pin csPin, SPI.SPI_module spiModule)
{
//The 302DL is a mode 3 device
var spiConfig = new SPI.Configuration(csPin, false, 0, 0, true, true, 10000, spiModule);
_spi = new SPI(spiConfig);
Init();
}
public CpuProgrammer()
{
if (Instance != null)
{
throw new InvalidOperationException();
}
Instance = this;
//_spiConfig = new SPI.Configuration(
// SecretLabs.NETMF.Hardware.Netduino.Pins.GPIO_PIN_D10,
// false,
// 0,
// 0,
// false,
// true,
// 5000,
// SPI_Devices.SPI1);
_spiConfig = new SPI.Configuration(
SecretLabs.NETMF.Hardware.Netduino.Pins.GPIO_PIN_D10,
false,
20,
20,
false,
true,
2000,
SPI_Devices.SPI1);
_spi = new SPI(_spiConfig);
}
public static void Main()
{
SPI.Configuration spiConfig = new SPI.Configuration(
Pins.GPIO_PIN_D2,
false,
100,
100,
false,
true,
1000,
SPI.SPI_module.SPI1
);
spi = new SPI(spiConfig);
GP = new GpioPwm(spi);
GP.PwmStop();
byte channel;
for (channel = 0; channel < 32; channel++)
{
GP.SetPwmParameter(channel, GpioPwm.PwmParameter.Rise, 0);
GP.SetPwmParameter(channel, GpioPwm.PwmParameter.Fall, 0);
GP.SetPwmParameter(channel, GpioPwm.PwmParameter.Period, 10000);
GP.SetPinType(channel, GpioPwm.PinType.Input);
}
for (channel = 32; channel < 64; channel++)
{
GP.SetPinType(channel, GpioPwm.PinType.Input);
}
GP.SetGroupPin(GpioPwm.PinGroup.Lower, 0);
GP.SetGroupPin(GpioPwm.PinGroup.Upper, 0);
GP.PwmGo();
pwmRunning = true;
new Program();
}
public AudioShield(SPI.SPI_module module, Cpu.Pin dataSelectPin, Cpu.Pin cmdSelectPin, Cpu.Pin dreqPin)
{
dataConfig = new SPI.Configuration(dataSelectPin, false, 0, 0, false, true, 2000, module, dreqPin, false);
cmdConfig = new SPI.Configuration(cmdSelectPin, false, 0, 0, false, true, 2000, module, dreqPin, false);
dreq = new InputPort(dreqPin, false, Port.ResistorMode.PullUp);
spi = new SPI(cmdConfig);
}
public static void Main()
{
SPI.Configuration spiConfig = new SPI.Configuration(
Pins.GPIO_PIN_D0,
false,
100,
100,
false,
true,
1000,
SPI.SPI_module.SPI1
);
var spi = new SPI(spiConfig);
var TxBuffer = new byte[6];
var RxBuffer = new byte[6];
PWMStop(spi);
int i = 0;
for (i = 0; i < 32; i++)
{
SetPWM(spi, (byte)i, i, i + 1, 80);
}
// SetPWM(spi, 0, 1, 9, 13);
SetTerminate(spi, 0);
PWMStart(spi);
GreenLEDOn(spi);
}
public static void Main()
{
SPI.Configuration spiConfig = new SPI.Configuration(
ShieldConfiguration.CurrentConfiguration.SpiChipSelectPin,
false,
100,
100,
false,
true,
1000,
ShieldConfiguration.CurrentConfiguration.SpiModule
);
var spi = new SPI(spiConfig);
var statusBuffer = new byte[2];
// Watch the LEDs on UberShield. If they are showing the bootloader
// flashing pattern, there's no SPI connectivity. If the lights
// alternate off / red / green / redgreen then you're quad-winning.
// If they're off, you're not in bootloader mode.
while (true)
{
statusBuffer[0] = 0x01;
for (byte counter = 0; counter <= 3; ++counter)
{
statusBuffer[1] = (byte)((counter << 2) | 0x03);
spi.Write(statusBuffer);
Thread.Sleep(500);
}
}
}
public static void Upload(PageCollection pageCollection)
{
OutputPort onboardLed = new OutputPort(ShieldConfiguration.CurrentConfiguration.OnboardLedPin, true);
SPI.Configuration spiConfig = new SPI.Configuration(
ShieldConfiguration.CurrentConfiguration.SpiChipSelectPin,
false,
100,
100,
false,
true,
1000,
ShieldConfiguration.CurrentConfiguration.SpiModule
);
var spi = new SpotSpi(spiConfig);
var uploader = new Uploader(spi);
if (uploader.IsShieldInBootloaderMode())
{
var uploadStatusIndicator = new UploadStatusIndicator(
spi
);
try
{
//var securityRegisterData = uploader.SecurityRegisterRead();
//var userData = new byte[Constants.SecurityRegisterUserFieldLength];
//Array.Copy(securityRegisterData, 4, userData, 0, userData.Length);
//var userDataString = new string(System.Text.Encoding.UTF8.GetChars(userData));
//Debug.Print("Programming \"" + userDataString + "\"");
uploadStatusIndicator.Status = UploadStatusIndicator.UploadStatus.Uploading;
uploader.UploadBitstream(pageCollection);
uploadStatusIndicator.Status = UploadStatusIndicator.UploadStatus.Succeeded;
}
catch
{
// Any exception is a failed upload
uploadStatusIndicator.Status = UploadStatusIndicator.UploadStatus.Failed;
throw;
}
finally
{
onboardLed.Write(false);
}
}
else
{
// Flash the onboard LED to indicate upload failure due to
// not being in bootstrapping mode
Thread.Sleep(500);
onboardLed.Write(false);
Thread.Sleep(500);
onboardLed.Write(true);
Thread.Sleep(500);
onboardLed.Write(false);
}
}
public Lm15Sgfnz07(SPI.SPI_module spi, Cpu.Pin cs, Cpu.Pin reset, Cpu.Pin rs)
{
var spiCfg = new SPI.Configuration(cs, false, 0, 0, true, true, 5000, spi);
_spi = new SPI(spiCfg);
_reset = new OutputPort(reset, true);
_rs = new OutputPort(rs, false);
Initialize();
}
public void Deselect()
{
CurrentConfig = new SPI.Configuration(CurrentConfig.ChipSelect_Port,
false,
CurrentConfig.ChipSelect_SetupTime,
CurrentConfig.ChipSelect_HoldTime,
CurrentConfig.Clock_IdleState,
CurrentConfig.Clock_Edge,
CurrentConfig.Clock_RateKHz,
CurrentConfig.SPI_mod);
}
public static void Main()
{
SPI.Configuration[] max6675SpiCfg;
// variables that will be used to extract the information from
// the incoming serial bits from the MAX6675 chip
byte[] outBfr = new byte[2];
byte[] inBfr = new byte[2];
// data will be used to store the extracted information
short data;
double tempF;
double tempC;
double tempK;
int count = 0;
max6675SpiCfg = new SPI.Configuration[1];
max6675SpiCfg[0] = new SPI.Configuration(
Pins.GPIO_PIN_D8, // CS to digtalOut pin 9
false, // CS pin active state
0, // CS port set up time
0, // CS port hold time
false, // Idle state of clock
true, // Signal edge to sample on
1000, // Clock speed in KHz
SPI_Devices.SPI1 // Using SPI bus 1
);
// Creating a new instance of SPI object
max6675Spi = new SPI (max6675SpiCfg[0]);
//Reading from MAX6675 board and displaying data
while(true)
{
max6675Spi.Config = max6675SpiCfg[0];
max6675Spi.WriteRead(outBfr, inBfr);
data = (short) (inBfr[0] << 5 | inBfr[1] >> 3);
tempC = data / 4.0;
tempK = tempC + 273.15;
tempF = tempC * 1.8 + 32.0;
// using debug to output the information to the computer screen
Debug.Print(" Reading:" + count.ToString("F"));
Debug.Print(" Temp F:" + tempF.ToString("F"));
Debug.Print(" Temp C:" + tempC.ToString("F"));
Debug.Print(" ");
Thread.Sleep(500);
count++;
}
}
public void Initialize()
{
var spiConfig = new SPI.Configuration(_chipSelect, false, 0, 0, false, true, 12000, _spiModule);
var spi = new SPI(spiConfig);
// Instantiate the block driver
var driver = new FL164KIF01BlockDriver(spi, Oxygen.Hardware.UserLed, 4);
// Instantiate the file system passing the block driver for the underlying storage medium
_tfs = new TinyFileSystem(driver);
}
public SpiFloorIndicator(SPI.SPI_module module, FEZ_Pin.Digital latchPin)
{
var config = new SPI.Configuration(Cpu.Pin.GPIO_NONE, false, 0, 0, false, true, 200, module);
spi = new SPI(config);
latch = new OutputPort((Cpu.Pin) latchPin, true);
CurrentFloor = 1;
timer = new ExtendedTimer(UpdateIndicator, null, DateTime.Now,
TimeSpan.FromTicks(25 * TimeSpan.TicksPerMillisecond));
}
/// <summary>
/// Start SPI operations. Forces RPi SPI0 pins P1-19 (MOSI), P1-21 (MISO),
/// P1-23 (CLK), P1-24 (CE0) and P1-26 (CE1) to alternate function ALT0,
/// which enables those pins for SPI interface. You should call bcm2835_spi_end()
/// when all SPI funcitons are complete to return the pins to their default functions
/// </summary>
/// <param name="config"></param>
public SPI(SPI.Configuration config)
{
this.config = config;
// initialize the io
string[] arg = { "gpio", "load", "spi" };
main(3, arg);
//configure the right speed
if (wiringPiSPISetup(config.SPI_mod, (int)(config.Clock_RateKHz * 1000)) < 0)
{
throw new Exception("Unable to initialize bcm2835.so library");
}
}
/// <summary>
/// Initializes a new SPI device
/// </summary>
/// <param name="config">The SPI-module configuration</param>
public SPIExtension(SPI.Configuration config, bool useSoftwareChipSelect = false)
{
// The timing of the Netduino pin 4, Netduino Plus pin 4 and Netduino Mini pin 13 have a small bug, probably in the IC or NETMF itself.
//
// They all refer to the same pin ID on the AT91SAM7X512: (int)12
// - SecretLabs.NETMF.Hardware.Netduino.Pins.GPIO_PIN_D4
// - SecretLabs.NETMF.Hardware.NetduinoPlus.Pins.GPIO_PIN_D4
// - SecretLabs.NETMF.Hardware.NetduinoMini.Pins.GPIO_PIN_13
//
// To work around this problem we use a software chip select. A bit slower, but it works.
// We will include this work-around until the actual bug is fixed.
bool SoftwareChipSelect = false;
//if ((int)config.ChipSelect_Port == 12 && (
// Tools.HardwareProvider == "Netduino" || Tools.HardwareProvider == "NetduinoMini" || Tools.HardwareProvider == "NetduinoPlus"
//))
//{
// Debug.Print("MultiSPI: Software ChipSelect enabled to prevent timing issues");
// Debug.Print("MultiSPI: See http://netduino.codeplex.com/workitem/3 for more");
// SoftwareChipSelect = true;
//}
// Sets the configuration in a local value
this.spiConfiguration = config;
// When we use a software chipset we need to record some more details
if (SoftwareChipSelect)
{
this.softwareCS = new OutputPort(config.ChipSelect_Port, !config.ChipSelect_ActiveState);
this.softwareCS_ActiveState = config.ChipSelect_ActiveState;
this.useSoftwareCS = true;
// Copies the Configuration, but without Chip Select pin
this.spiConfiguration = new SPI.Configuration(
Cpu.Pin.GPIO_NONE,
spiConfiguration.BusyPin_ActiveState,
spiConfiguration.ChipSelect_SetupTime,
spiConfiguration.ChipSelect_HoldTime,
spiConfiguration.Clock_IdleState,
spiConfiguration.Clock_Edge,
spiConfiguration.Clock_RateKHz,
spiConfiguration.SPI_mod,
spiConfiguration.BusyPin,
spiConfiguration.BusyPin_ActiveState
);
}
// If no SPI Device exists yet, we create it's first instance
if (spiDevice == null)
{
// Creates the SPI Device
spiDevice = new SPI(this.spiConfiguration);
}
}
/// <summary>
/// Code for using a 74HC595 Shift Register
/// </summary>
/// <param name="latchPin">Pin connected to register latch on the 74HC595</param>
/// <param name="spiModule">SPI module being used to send data to the shift register</param>
public ShiftRegister74HC595(Cpu.Pin latchPin, SPI.SPI_module spiModule, uint speedKHz = 1000) {
var spiConfig = new SPI.Configuration(
SPI_mod: spiModule,
ChipSelect_Port: latchPin,
ChipSelect_ActiveState: false,
ChipSelect_SetupTime: 0,
ChipSelect_HoldTime: 0,
Clock_IdleState: false,
Clock_Edge: true,
Clock_RateKHz: speedKHz
);
Spi = new SPI(spiConfig);
}
uint _numPixels; // strip's length
/// <summary>
/// Constructor
/// </summary>
/// <param name="color"> RGB value to initially set all LEDs to. Pass OFF or 0 to start with LEDs off. </param>
/// <param name="numPixels"> Number of pixels in strip.</param>
/// <param name="spiModule"> Optional paramter for specifying which SPI module. Omit this paramter to default to HERO S ports. </param>
public HeroPixel(uint color, uint numPixels = 1, SPI.SPI_module spiModule = SPI.SPI_module.SPI4)
{
_numPixels = (numPixels > 0) ? numPixels : 1;
_pixels = new uint[_numPixels];
_spiOut = new byte[kColorsPerPixel * kSpiBytesPerColor * _numPixels + 1]; // create array for output with +1 extra for START_OF_RST at the end
setStripColor(color);
// initialize SPI
Configuration = new SPI.Configuration(Cpu.Pin.GPIO_NONE, false, 0, 0, false, false, 9000, spiModule);
SPIDevice = new SPI(Configuration);
}
public SpiDevice()
{
SPI.Configuration config = new SPI.Configuration(Pins.GPIO_NONE,
// Verify these values!
false,
0,
0,
false,
false,
48000,
SPI_Devices.SPI1);
_device = new SPI(config);
}
public L3G4200D()
{
// write your code here
spi_settings = new SPI.Configuration(SecretLabs.NETMF.Hardware.NetduinoPlus.Pins.GPIO_PIN_D9
, true
, 100
, 0
, false
, true
, 100
, SPI_Devices.SPI1
);
gyro_module = new SPI(spi_settings);
}
public Shifter74Hc595LcdTransferProvider(SPI.SPI_module spiBus, Cpu.Pin latchPin, BitOrder bitOrder)
{
_bitOrder = bitOrder;
var spiConfig = new SPI.Configuration(
latchPin,
false, // active state
0, // setup time
0, // hold time
false, // clock idle state
true, // clock edge
1000, // clock rate
spiBus);
_spi = new SPI(spiConfig);
}
public Lis302Dl(SPI.SPI_module spiModule, Cpu.Pin chipSelect)
{
var spiCfg = new SPI.Configuration(chipSelect, false,
0, 0, //5,8
true, true,
5000, spiModule);
_spi = new SPI(spiCfg);
byte[] whoAmI = Read(WhoAmiReg, 1);
if (whoAmI[0] != 0x3B)
throw new InvalidOperationException("LIS302DL not available");
Write(CtrlReg1, 0x47);
_currentSensitivity = ToSensitivity(Scale.Full2K3);
}
public static void Main()
{
SPI.Configuration spiConfig = new SPI.Configuration(
Pins.GPIO_PIN_D2,
false,
100,
100,
false,
true,
1000,
SPI.SPI_module.SPI1
);
var spi = new SPI(spiConfig);
var GP = new GpioPwm(spi);
// LEDThrob(GP);
ButtonLED(GP);
}
public static void Main()
{
InterruptPort przycisk =
new InterruptPort(Pins.GPIO_PIN_A_0, false, Port.ResistorMode.PullDown, Port.InterruptMode.InterruptEdgeLevelHigh);//przycisk
var green = new PWM(Cpu.PWMChannel.PWM_0, 300, 0, false);//zielona
var orange = new PWM(Cpu.PWMChannel.PWM_1, 300, 0, false);//pomaranczowa
var red = new PWM(Cpu.PWMChannel.PWM_2, 300, 0, false); //czerwona
var blue = new PWM(Cpu.PWMChannel.PWM_3, 300, 0, false);//niebieska
green.Start();
orange.Start();
red.Start();
blue.Start();
int x = 0, y = 0, z = 0;
var timer = new System.Threading.Timer(TimerCallback, null, 0, 1000);
SPI.Configuration MyConfig =
new SPI.Configuration(Pins.GPIO_PIN_E_3, false, 0, 0, true, true, 1000, SPI.SPI_module.SPI1);
MySPI = new SPI(MyConfig);
Config();
while (true)
{
red.DutyCycle = 0;
green.DutyCycle = 0;
blue.DutyCycle = 0;
orange.DutyCycle = 0;
if((ReadRegister(0x2D)>150)&&(ReadRegister(0x2D)<230))
{
red.DutyCycle = 1;
green.DutyCycle = 1;
blue.DutyCycle = 1;
orange.DutyCycle = 1;
}
if ((ReadRegister(0x29) > 160) && (ReadRegister(0x29) < 230))
blue.DutyCycle = 1;
if ((ReadRegister(0x29) < 140) && (ReadRegister(0x29) > 20))
orange.DutyCycle = 1;
if ((ReadRegister(0x2B) > 160) && (ReadRegister(0x2B) < 230))
red.DutyCycle = 1;
if ((ReadRegister(0x2B) < 140) && (ReadRegister(0x2B) > 20))
green.DutyCycle = 1;
x = DateTime.Now.Millisecond;
if (x + 200 >= 999) x -= 999;
Debug.Print(ReadRegister(0x29).ToString() + " " + ReadRegister(0x2B).ToString() + " " + ReadRegister(0x2D).ToString() + " " + x);
while (DateTime.Now.Millisecond<= x + 200) { }
}
}
public Shifter74Hc595LcdTransferProvider(SPI.SPI_module spiBus, Cpu.Pin latchPin, BitOrder bitOrder, ShifterSetup setup)
: base(setup)
{
_bitOrder = bitOrder;
var spiConfig = new SPI.Configuration(
Cpu.Pin.GPIO_NONE, //latchPin,
false, // active state
0, // setup time
0, // hold time
false, // clock idle state
true, // clock edge
1000, // clock rate
spiBus);
_spi = new SPI(spiConfig);
_latchPort = new OutputPort(latchPin, true);
}
public AD5206(Cpu.Pin csPin)
{
Configuration = new SPI.Configuration(
csPin, // /CS pin
false, // /CS active LOW
0, // /CS setup time
0, // /CS hold time
false, // clock low on idle
true, // rising edge data
1000, // SPI clock rate in KHz
SPI_Devices.SPI1 // MOSI MISO and SCLK pinset
);
if (SPI == null)
{
SPI = new SPI(Configuration);
}
}
public AdaFruitSSD1306(Cpu.Pin dc, Cpu.Pin reset, Cpu.Pin chipSelect, SPI.SPI_module spiModule = SPI.SPI_module.SPI1, uint speedKHz = 10000)
{
AutoRefreshScreen = false;
spiConfig = new SPI.Configuration(
SPI_mod: spiModule,
ChipSelect_Port: chipSelect,
ChipSelect_ActiveState: false,
ChipSelect_SetupTime: 0,
ChipSelect_HoldTime: 0,
Clock_IdleState: false,
Clock_Edge: true,
Clock_RateKHz: speedKHz
);
dcPin = new OutputPort(dc, false);
resetPin = new OutputPort(reset, false);
}
public LPD6803(SPI.SPI_module spiModule, int numPixels)
{
var spiConfig = new SPI.Configuration(Cpu.Pin.GPIO_NONE, true, 0, 0, false, true, 500, spiModule);
spi = new SPI(spiConfig);
NumPixels = numPixels;
// On a LPD6803, the PWM counter is shared with the data pin.
// This means, when we send data, we must align the data to 256 bits (32 bytes, 16 ushorts)
// We also have to consider the 4 byte header.
var bufferLength = numPixels + 2;
var alignment = 32 - (bufferLength % 32);
bufferLength += alignment;
Debug.Assert(bufferLength % 32 == 0);
buffer = new ushort[bufferLength];
new Thread(WriteLoop).Start();
}
public LPD6803(SPI.SPI_module spiModule, int numPixels)
{
var spiConfig = new SPI.Configuration(Cpu.Pin.GPIO_NONE, true, 0, 0, false, true, 500, spiModule);
spi = new SPI(spiConfig);
NumPixels = numPixels;
// On a LPD6803, the PWM counter is shared with the data pin.
// This means, when we send data, we must align the data to 256 bits (32 bytes, 16 ushorts)
// We also have to consider the 4 byte header.
var bufferLength = numPixels + 2;
var alignment = 32 - (bufferLength % 32);
bufferLength += alignment;
Debug.Assert(bufferLength % 32 == 0);
buffer = new ushort[bufferLength];
oc = new OutputCompare((Cpu.Pin) FEZ_Pin.Digital.Di10, false, 2);
oc.Set(false, new uint[] {1, 1}, 0, 2, true);
}
public Md5Chip()
{
if (Instance != null)
{
throw new InvalidOperationException();
}
Instance = this;
_spiConfig = new SPI.Configuration(
SecretLabs.NETMF.Hardware.Netduino.Pins.GPIO_PIN_D10,
false,
0,
0,
false,
true,
5000,
SPI_Devices.SPI1);
_spi = new SPI(_spiConfig);
}