static void TestNonVoltatileRam(INonVolatileRam nvram)
{
Console.Write("*** Test NVRAM: ");
try {
// read/write manufacters and product names
string manufacterName = nvram.ManufacterName;
string productName = nvram.ProductName;
nvram.ManufacterName = "Myself";
nvram.ProductName = "SomeProduct";
string manufacterNameAfter = nvram.ManufacterName;
string productNameAfter = nvram.ProductName;
nvram.ManufacterName = manufacterName;
nvram.ProductName = productName;
// read USB settings
UsbKeyPowerSettings usbPowerSettings0 = nvram.ReadUsbSettings();
nvram.WriteUsbSettings(usbPowerSettings0);
UsbKeyPowerSettings usbPowerSettings1 = nvram.ReadUsbSettings();
// set the chip configuration
ChipSettings chipSettings = new ChipSettings();
chipSettings.InterruptBitMode = DedicatedFunction.NoInterruptCounting;
chipSettings.RemoteWakeUpEnabled = true;
chipSettings.SpiBusReleaseEnable = true;
chipSettings.AccessControl = NramChipAccessControl.PasswordProtected;
chipSettings.Password = Password;
chipSettings.PinDirections = new PinDirection[] {
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output
};
chipSettings.PinModes = new PinMode[] {
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO
};
chipSettings.DefaultOutput = new bool[] {
true,
true,
true,
true,
false,
false,
false,
true,
true
};
nvram.ConfigureChip(chipSettings);
ChipSettings readSettings = nvram.ReadChipConfiguration();
// configure SPI
SpiSetup spiSetup = new SpiSetup();
spiSetup.BitRate = 300000;
spiSetup.BytesToTransfer = NumberOfBytes;
spiSetup.ChipSelectToDataDelay = 3;
spiSetup.BetweenDataDelay = 3;
spiSetup.DataToChipSelectDelay = 3;
spiSetup.Mode = SpiModes.Spi0;
spiSetup.ActiveChipSelectValues = new bool[] {
true,
true,
true,
true,
true,
true,
true,
true,
true
};
spiSetup.IdleChipSelectValues = new bool[] {
false,
false,
false,
false,
false,
false,
false,
false,
false
};
nvram.ConfigureSpi(spiSetup);
// read spi configuration
SpiSetup readSpiSetup = nvram.ReadSpiConfiguration();
Console.WriteLine("completed successfully");
} catch (Exception ex) {
PrintException(ex);
}
}
static void TestVoltatileRam(IVolatileRam ram)
{
Console.Write("*** Test RAM: ");
try {
// set the chip configuration
ChipSettings chipSettings = new ChipSettings();
chipSettings.InterruptBitMode = DedicatedFunction.NoInterruptCounting;
chipSettings.RemoteWakeUpEnabled = false;
chipSettings.SpiBusReleaseEnable = false;
// these are never used by the volatile RAM
//chipSettings.AccessControl = NramChipAccessControl.PasswordProtected;
//chipSettings.Password = "******";
chipSettings.PinDirections = new PinDirection[] {
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output,
PinDirection.Output
};
chipSettings.PinModes = new PinMode[] {
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.GPIO,
PinMode.DedicatedFunction, // release status bit
PinMode.GPIO
};
chipSettings.DefaultOutput = new bool[] {
true,
false,
false,
true,
false,
false,
false,
true,
true
};
ram.ConfigureChip(chipSettings);
ChipSettings readSettings = ram.ReadChipConfiguration();
// configure SPI
SpiSetup spiSetup = new SpiSetup();
spiSetup.BitRate = 200000;
spiSetup.BytesToTransfer = NumberOfBytes;
spiSetup.ChipSelectToDataDelay = 0;
spiSetup.BetweenDataDelay = 0;
spiSetup.DataToChipSelectDelay = 0;
spiSetup.Mode = SpiModes.Spi2;
spiSetup.ActiveChipSelectValues = new bool[] {
true,
true,
true,
true,
true,
true,
true,
true,
true
};
spiSetup.IdleChipSelectValues = new bool[] {
false,
false,
false,
false,
false,
false,
false,
false,
false
};
ram.ConfigureSpi(spiSetup);
// read spi configuration
SpiSetup readSpiSetup = ram.ReadSpiConfiguration();
// set the gpio output
bool[] output = new bool[] {
false,
true,
true,
false,
true,
true,
false,
true,
true
};
ram.GpioPinsValue = output;
Console.WriteLine("completed successfully");
} catch (Exception ex) {
PrintException(ex);
}
}
