C# - Color Bricklet 2.0¶

Simple¶

Download (ExampleSimple.cs)

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using System;
using Tinkerforge;

class Example
{
    private static string HOST = "localhost";
    private static int PORT = 4223;
    private static string UID = "XYZ"; // Change XYZ to the UID of your Color Bricklet 2.0

    static void Main()
    {
        IPConnection ipcon = new IPConnection(); // Create IP connection
        BrickletColorV2 c = new BrickletColorV2(UID, ipcon); // Create device object

        ipcon.Connect(HOST, PORT); // Connect to brickd
        // Don't use device before ipcon is connected

        // Get current color
        int r, g, b, c_;
        c.GetColor(out r, out g, out b, out c_);

        Console.WriteLine("Color [R]: " + r);
        Console.WriteLine("Color [G]: " + g);
        Console.WriteLine("Color [B]: " + b);
        Console.WriteLine("Color [C]: " + c_);

        Console.WriteLine("Press enter to exit");
        Console.ReadLine();
        ipcon.Disconnect();
    }
}

Callback¶

Download (ExampleCallback.cs)

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using System;
using Tinkerforge;

class Example
{
    private static string HOST = "localhost";
    private static int PORT = 4223;
    private static string UID = "XYZ"; // Change XYZ to the UID of your Color Bricklet 2.0

    // Callback function for color callback
    static void ColorCB(BrickletColorV2 sender, int r, int g, int b, int c)
    {
        Console.WriteLine("Color [R]: " + r);
        Console.WriteLine("Color [G]: " + g);
        Console.WriteLine("Color [B]: " + b);
        Console.WriteLine("Color [C]: " + c);
        Console.WriteLine("");
    }

    static void Main()
    {
        IPConnection ipcon = new IPConnection(); // Create IP connection
        BrickletColorV2 c = new BrickletColorV2(UID, ipcon); // Create device object

        ipcon.Connect(HOST, PORT); // Connect to brickd
        // Don't use device before ipcon is connected

        // Register color callback to function ColorCB
        c.ColorCallback += ColorCB;

        // Set period for color callback to 0.1s (100ms)
        c.SetColorCallbackConfiguration(100, false);

        Console.WriteLine("Press enter to exit");
        Console.ReadLine();
        ipcon.Disconnect();
    }
}

Basic Functions¶

class BrickletColorV2(string uid, IPConnection ipcon)¶

Parameters:	uid – Type: string ipcon – Type: IPConnection
Returns:	colorV2 – Type: BrickletColorV2

Creates an object with the unique device ID uid:

BrickletColorV2 colorV2 = new BrickletColorV2("YOUR_DEVICE_UID", ipcon);

This object can then be used after the IP Connection is connected.

void BrickletColorV2.GetColor(out int r, out int g, out int b, out int c)¶

Output Parameters:	r – Type: int, Range: [0 to 216 - 1] g – Type: int, Range: [0 to 216 - 1] b – Type: int, Range: [0 to 216 - 1] c – Type: int, Range: [0 to 216 - 1]

Returns the measured color of the sensor.

The red (r), green (g), blue (b) and clear (c) colors are measured with four different photodiodes that are responsive at different wavelengths:

If you want to get the color periodically, it is recommended to use the ColorCallback callback and set the period with SetColorCallbackConfiguration().

long BrickletColorV2.GetIlluminance()¶

Returns:	illuminance – Type: long, Unit: ? lx, Range: [0 to 103438]

Returns the illuminance affected by the gain and integration time as set by SetConfiguration(). To get the illuminance in Lux apply this formula:

lux = illuminance * 700 / gain / integration_time

To get a correct illuminance measurement make sure that the color values themselves are not saturated. The color value (R, G or B) is saturated if it is equal to the maximum value of 65535. In that case you have to reduce the gain, see SetConfiguration().

If you want to get the value periodically, it is recommended to use the IlluminanceCallback callback. You can set the callback configuration with SetIlluminanceCallbackConfiguration().

int BrickletColorV2.GetColorTemperature()¶

Returns:	colorTemperature – Type: int, Unit: 1 K, Range: [0 to 216 - 1]

Returns the color temperature.

To get a correct color temperature measurement make sure that the color values themselves are not saturated. The color value (R, G or B) is saturated if it is equal to the maximum value of 65535. In that case you have to reduce the gain, see SetConfiguration().

If you want to get the value periodically, it is recommended to use the ColorTemperatureCallback callback. You can set the callback configuration with SetColorTemperatureCallbackConfiguration().

void BrickletColorV2.SetLight(bool enable)¶

Parameters:	enable – Type: bool, Default: false

Turns the white LED on the Bricklet on/off.

bool BrickletColorV2.GetLight()¶

Returns:	enable – Type: bool, Default: false

Returns the value as set by SetLight().

void BrickletColorV2.SetConfiguration(byte gain, byte integrationTime)¶

Parameters:	gain – Type: byte, Range: See constants, Default: 3 integrationTime – Type: byte, Range: See constants, Default: 3

Sets the configuration of the sensor. Gain and integration time can be configured this way.

For configuring the gain:

• 0: 1x Gain
• 1: 4x Gain
• 2: 16x Gain
• 3: 60x Gain

For configuring the integration time:

• 0: 2.4ms
• 1: 24ms
• 2: 101ms
• 3: 154ms
• 4: 700ms

Increasing the gain enables the sensor to detect a color from a higher distance.

The integration time provides a trade-off between conversion time and accuracy. With a longer integration time the values read will be more accurate but it will take longer to get the conversion results.

The following constants are available for this function:

For gain:

• BrickletColorV2.GAIN_1X = 0
• BrickletColorV2.GAIN_4X = 1
• BrickletColorV2.GAIN_16X = 2
• BrickletColorV2.GAIN_60X = 3

For integrationTime:

• BrickletColorV2.INTEGRATION_TIME_2MS = 0
• BrickletColorV2.INTEGRATION_TIME_24MS = 1
• BrickletColorV2.INTEGRATION_TIME_101MS = 2
• BrickletColorV2.INTEGRATION_TIME_154MS = 3
• BrickletColorV2.INTEGRATION_TIME_700MS = 4

void BrickletColorV2.GetConfiguration(out byte gain, out byte integrationTime)¶

Output Parameters:	gain – Type: byte, Range: See constants, Default: 3 integrationTime – Type: byte, Range: See constants, Default: 3

Returns the configuration as set by SetConfiguration().

The following constants are available for this function:

For gain:

• BrickletColorV2.GAIN_1X = 0
• BrickletColorV2.GAIN_4X = 1
• BrickletColorV2.GAIN_16X = 2
• BrickletColorV2.GAIN_60X = 3

For integrationTime:

• BrickletColorV2.INTEGRATION_TIME_2MS = 0
• BrickletColorV2.INTEGRATION_TIME_24MS = 1
• BrickletColorV2.INTEGRATION_TIME_101MS = 2
• BrickletColorV2.INTEGRATION_TIME_154MS = 3
• BrickletColorV2.INTEGRATION_TIME_700MS = 4

Advanced Functions¶

void BrickletColorV2.GetSPITFPErrorCount(out long errorCountAckChecksum, out long errorCountMessageChecksum, out long errorCountFrame, out long errorCountOverflow)¶

Output Parameters:	errorCountAckChecksum – Type: long, Range: [0 to 232 - 1] errorCountMessageChecksum – Type: long, Range: [0 to 232 - 1] errorCountFrame – Type: long, Range: [0 to 232 - 1] errorCountOverflow – Type: long, Range: [0 to 232 - 1]

Returns the error count for the communication between Brick and Bricklet.

The errors are divided into

• ACK checksum errors,
• message checksum errors,
• framing errors and
• overflow errors.

The errors counts are for errors that occur on the Bricklet side. All Bricks have a similar function that returns the errors on the Brick side.

void BrickletColorV2.SetStatusLEDConfig(byte config)¶

Parameters:	config – Type: byte, Range: See constants, Default: 3

Sets the status LED configuration. By default the LED shows communication traffic between Brick and Bricklet, it flickers once for every 10 received data packets.

You can also turn the LED permanently on/off or show a heartbeat.

If the Bricklet is in bootloader mode, the LED is will show heartbeat by default.

The following constants are available for this function:

For config:

• BrickletColorV2.STATUS_LED_CONFIG_OFF = 0
• BrickletColorV2.STATUS_LED_CONFIG_ON = 1
• BrickletColorV2.STATUS_LED_CONFIG_SHOW_HEARTBEAT = 2
• BrickletColorV2.STATUS_LED_CONFIG_SHOW_STATUS = 3

byte BrickletColorV2.GetStatusLEDConfig()¶

Returns:	config – Type: byte, Range: See constants, Default: 3

Returns the configuration as set by SetStatusLEDConfig()

The following constants are available for this function:

For config:

• BrickletColorV2.STATUS_LED_CONFIG_OFF = 0
• BrickletColorV2.STATUS_LED_CONFIG_ON = 1
• BrickletColorV2.STATUS_LED_CONFIG_SHOW_HEARTBEAT = 2
• BrickletColorV2.STATUS_LED_CONFIG_SHOW_STATUS = 3

short BrickletColorV2.GetChipTemperature()¶

Returns:	temperature – Type: short, Unit: 1 °C, Range: [-215 to 215 - 1]

Returns the temperature as measured inside the microcontroller. The value returned is not the ambient temperature!

The temperature is only proportional to the real temperature and it has bad accuracy. Practically it is only useful as an indicator for temperature changes.

void BrickletColorV2.Reset()¶

Calling this function will reset the Bricklet. All configurations will be lost.

After a reset you have to create new device objects, calling functions on the existing ones will result in undefined behavior!

void BrickletColorV2.GetIdentity(out string uid, out string connectedUid, out char position, out byte[] hardwareVersion, out byte[] firmwareVersion, out int deviceIdentifier)¶

Output Parameters:

uid – Type: string, Length: up to 8 connectedUid – Type: string, Length: up to 8 position – Type: char, Range: ['a' to 'h', 'z'] hardwareVersion – Type: byte[], Length: 3 0: major – Type: byte, Range: [0 to 255] 1: minor – Type: byte, Range: [0 to 255] 2: revision – Type: byte, Range: [0 to 255] firmwareVersion – Type: byte[], Length: 3 0: major – Type: byte, Range: [0 to 255] 1: minor – Type: byte, Range: [0 to 255] 2: revision – Type: byte, Range: [0 to 255] deviceIdentifier – Type: int, Range: [0 to 216 - 1]

Returns the UID, the UID where the Bricklet is connected to, the position, the hardware and firmware version as well as the device identifier.

The position can be 'a', 'b', 'c', 'd', 'e', 'f', 'g' or 'h' (Bricklet Port). A Bricklet connected to an Isolator Bricklet is always at position 'z'.

The device identifier numbers can be found here. There is also a constant for the device identifier of this Bricklet.

Callback Configuration Functions¶

void BrickletColorV2.SetColorCallbackConfiguration(long period, bool valueHasToChange)¶

Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false

The period is the period with which the ColorCallback callback is triggered periodically. A value of 0 turns the callback off.

If the value has to change-parameter is set to true, the callback is only triggered after the value has changed. If the value didn't change within the period, the callback is triggered immediately on change.

If it is set to false, the callback is continuously triggered with the period, independent of the value.

void BrickletColorV2.GetColorCallbackConfiguration(out long period, out bool valueHasToChange)¶

Output Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false

Returns the callback configuration as set by SetColorCallbackConfiguration().

void BrickletColorV2.SetIlluminanceCallbackConfiguration(long period, bool valueHasToChange, char option, long min, long max)¶

Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false option – Type: char, Range: See constants, Default: 'x' min – Type: long, Unit: ? lx, Range: [0 to 232 - 1], Default: 0 max – Type: long, Unit: ? lx, Range: [0 to 232 - 1], Default: 0

The period is the period with which the IlluminanceCallback callback is triggered periodically. A value of 0 turns the callback off.

If the value has to change-parameter is set to true, the callback is only triggered after the value has changed. If the value didn't change within the period, the callback is triggered immediately on change.

If it is set to false, the callback is continuously triggered with the period, independent of the value.

It is furthermore possible to constrain the callback with thresholds.

The option-parameter together with min/max sets a threshold for the IlluminanceCallback callback.

The following options are possible:

Option	Description
'x'	Threshold is turned off
'o'	Threshold is triggered when the value is outside the min and max values
'i'	Threshold is triggered when the value is inside or equal to the min and max values
'<'	Threshold is triggered when the value is smaller than the min value (max is ignored)
'>'	Threshold is triggered when the value is greater than the min value (max is ignored)

If the option is set to 'x' (threshold turned off) the callback is triggered with the fixed period.

The following constants are available for this function:

For option:

• BrickletColorV2.THRESHOLD_OPTION_OFF = 'x'
• BrickletColorV2.THRESHOLD_OPTION_OUTSIDE = 'o'
• BrickletColorV2.THRESHOLD_OPTION_INSIDE = 'i'
• BrickletColorV2.THRESHOLD_OPTION_SMALLER = '<'
• BrickletColorV2.THRESHOLD_OPTION_GREATER = '>'

void BrickletColorV2.GetIlluminanceCallbackConfiguration(out long period, out bool valueHasToChange, out char option, out long min, out long max)¶

Output Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false option – Type: char, Range: See constants, Default: 'x' min – Type: long, Unit: ? lx, Range: [0 to 232 - 1], Default: 0 max – Type: long, Unit: ? lx, Range: [0 to 232 - 1], Default: 0

Returns the callback configuration as set by SetIlluminanceCallbackConfiguration().

The following constants are available for this function:

For option:

• BrickletColorV2.THRESHOLD_OPTION_OFF = 'x'
• BrickletColorV2.THRESHOLD_OPTION_OUTSIDE = 'o'
• BrickletColorV2.THRESHOLD_OPTION_INSIDE = 'i'
• BrickletColorV2.THRESHOLD_OPTION_SMALLER = '<'
• BrickletColorV2.THRESHOLD_OPTION_GREATER = '>'

void BrickletColorV2.SetColorTemperatureCallbackConfiguration(long period, bool valueHasToChange, char option, int min, int max)¶

Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false option – Type: char, Range: See constants, Default: 'x' min – Type: int, Unit: 1 K, Range: [0 to 216 - 1], Default: 0 max – Type: int, Unit: 1 K, Range: [0 to 216 - 1], Default: 0

The period is the period with which the ColorTemperatureCallback callback is triggered periodically. A value of 0 turns the callback off.

If the value has to change-parameter is set to true, the callback is only triggered after the value has changed. If the value didn't change within the period, the callback is triggered immediately on change.

If it is set to false, the callback is continuously triggered with the period, independent of the value.

It is furthermore possible to constrain the callback with thresholds.

The option-parameter together with min/max sets a threshold for the ColorTemperatureCallback callback.

The following options are possible:

Option	Description
'x'	Threshold is turned off
'o'	Threshold is triggered when the value is outside the min and max values
'i'	Threshold is triggered when the value is inside or equal to the min and max values
'<'	Threshold is triggered when the value is smaller than the min value (max is ignored)
'>'	Threshold is triggered when the value is greater than the min value (max is ignored)

If the option is set to 'x' (threshold turned off) the callback is triggered with the fixed period.

The following constants are available for this function:

For option:

• BrickletColorV2.THRESHOLD_OPTION_OFF = 'x'
• BrickletColorV2.THRESHOLD_OPTION_OUTSIDE = 'o'
• BrickletColorV2.THRESHOLD_OPTION_INSIDE = 'i'
• BrickletColorV2.THRESHOLD_OPTION_SMALLER = '<'
• BrickletColorV2.THRESHOLD_OPTION_GREATER = '>'

void BrickletColorV2.GetColorTemperatureCallbackConfiguration(out long period, out bool valueHasToChange, out char option, out int min, out int max)¶

Output Parameters:	period – Type: long, Unit: 1 ms, Range: [0 to 232 - 1], Default: 0 valueHasToChange – Type: bool, Default: false option – Type: char, Range: See constants, Default: 'x' min – Type: int, Unit: 1 K, Range: [0 to 216 - 1], Default: 0 max – Type: int, Unit: 1 K, Range: [0 to 216 - 1], Default: 0

Returns the callback configuration as set by SetColorTemperatureCallbackConfiguration().

The following constants are available for this function:

For option:

• BrickletColorV2.THRESHOLD_OPTION_OFF = 'x'
• BrickletColorV2.THRESHOLD_OPTION_OUTSIDE = 'o'
• BrickletColorV2.THRESHOLD_OPTION_INSIDE = 'i'
• BrickletColorV2.THRESHOLD_OPTION_SMALLER = '<'
• BrickletColorV2.THRESHOLD_OPTION_GREATER = '>'

Callbacks¶

Callbacks can be registered to receive time critical or recurring data from the device. The registration is done by appending your callback handler to the corresponding event:

void MyCallback(BrickletColorV2 sender, int value)
{
    System.Console.WriteLine("Value: " + value);
}

colorV2.ExampleCallback += MyCallback;

The available events are described below.

event BrickletColorV2.ColorCallback(BrickletColorV2 sender, int r, int g, int b, int c)¶

Callback Parameters:	sender – Type: BrickletColorV2 r – Type: int, Range: [0 to 216 - 1] g – Type: int, Range: [0 to 216 - 1] b – Type: int, Range: [0 to 216 - 1] c – Type: int, Range: [0 to 216 - 1]

This callback is triggered periodically with the period that is set by SetColorCallbackConfiguration(). The parameter is the color of the sensor as RGBC.

The ColorCallback callback is only triggered if the color has changed since the last triggering.

event BrickletColorV2.IlluminanceCallback(BrickletColorV2 sender, long illuminance)¶

Callback Parameters:	sender – Type: BrickletColorV2 illuminance – Type: long, Unit: ? lx, Range: [0 to 103438]

This callback is triggered periodically according to the configuration set by SetIlluminanceCallbackConfiguration().

The parameter is the same as GetIlluminance().

event BrickletColorV2.ColorTemperatureCallback(BrickletColorV2 sender, int colorTemperature)¶

Callback Parameters:	sender – Type: BrickletColorV2 colorTemperature – Type: int, Unit: 1 K, Range: [0 to 216 - 1]

This callback is triggered periodically according to the configuration set by SetColorTemperatureCallbackConfiguration().

The parameter is the same as GetColorTemperature().

Virtual Functions¶

Virtual functions don't communicate with the device itself, but operate only on the API bindings device object. They can be called without the corresponding IP Connection object being connected.

byte[] BrickletColorV2.GetAPIVersion()¶

Output Parameters:	apiVersion – Type: byte[], Length: 3 0: major – Type: byte, Range: [0 to 255] 1: minor – Type: byte, Range: [0 to 255] 2: revision – Type: byte, Range: [0 to 255]

Returns the version of the API definition implemented by this API bindings. This is neither the release version of this API bindings nor does it tell you anything about the represented Brick or Bricklet.

bool BrickletColorV2.GetResponseExpected(byte functionId)¶

Parameters:	functionId – Type: byte, Range: See constants
Returns:	responseExpected – Type: bool

Returns the response expected flag for the function specified by the function ID parameter. It is true if the function is expected to send a response, false otherwise.

For getter functions this is enabled by default and cannot be disabled, because those functions will always send a response. For callback configuration functions it is enabled by default too, but can be disabled by SetResponseExpected(). For setter functions it is disabled by default and can be enabled.

Enabling the response expected flag for a setter function allows to detect timeouts and other error conditions calls of this setter as well. The device will then send a response for this purpose. If this flag is disabled for a setter function then no response is sent and errors are silently ignored, because they cannot be detected.

The following constants are available for this function:

For functionId:

• BrickletColorV2.FUNCTION_SET_COLOR_CALLBACK_CONFIGURATION = 2
• BrickletColorV2.FUNCTION_SET_ILLUMINANCE_CALLBACK_CONFIGURATION = 6
• BrickletColorV2.FUNCTION_SET_COLOR_TEMPERATURE_CALLBACK_CONFIGURATION = 10
• BrickletColorV2.FUNCTION_SET_LIGHT = 13
• BrickletColorV2.FUNCTION_SET_CONFIGURATION = 15
• BrickletColorV2.FUNCTION_SET_WRITE_FIRMWARE_POINTER = 237
• BrickletColorV2.FUNCTION_SET_STATUS_LED_CONFIG = 239
• BrickletColorV2.FUNCTION_RESET = 243
• BrickletColorV2.FUNCTION_WRITE_UID = 248

void BrickletColorV2.SetResponseExpected(byte functionId, bool responseExpected)¶

Parameters:	functionId – Type: byte, Range: See constants responseExpected – Type: bool

Changes the response expected flag of the function specified by the function ID parameter. This flag can only be changed for setter (default value: false) and callback configuration functions (default value: true). For getter functions it is always enabled.

Enabling the response expected flag for a setter function allows to detect timeouts and other error conditions calls of this setter as well. The device will then send a response for this purpose. If this flag is disabled for a setter function then no response is sent and errors are silently ignored, because they cannot be detected.

The following constants are available for this function:

For functionId:

• BrickletColorV2.FUNCTION_SET_COLOR_CALLBACK_CONFIGURATION = 2
• BrickletColorV2.FUNCTION_SET_ILLUMINANCE_CALLBACK_CONFIGURATION = 6
• BrickletColorV2.FUNCTION_SET_COLOR_TEMPERATURE_CALLBACK_CONFIGURATION = 10
• BrickletColorV2.FUNCTION_SET_LIGHT = 13
• BrickletColorV2.FUNCTION_SET_CONFIGURATION = 15
• BrickletColorV2.FUNCTION_SET_WRITE_FIRMWARE_POINTER = 237
• BrickletColorV2.FUNCTION_SET_STATUS_LED_CONFIG = 239
• BrickletColorV2.FUNCTION_RESET = 243
• BrickletColorV2.FUNCTION_WRITE_UID = 248

void BrickletColorV2.SetResponseExpectedAll(bool responseExpected)¶

Parameters:	responseExpected – Type: bool

Changes the response expected flag for all setter and callback configuration functions of this device at once.

Internal Functions¶

Internal functions are used for maintenance tasks such as flashing a new firmware of changing the UID of a Bricklet. These task should be performed using Brick Viewer instead of using the internal functions directly.

byte BrickletColorV2.SetBootloaderMode(byte mode)¶

Parameters:	mode – Type: byte, Range: See constants
Returns:	status – Type: byte, Range: See constants

Sets the bootloader mode and returns the status after the requested mode change was instigated.

You can change from bootloader mode to firmware mode and vice versa. A change from bootloader mode to firmware mode will only take place if the entry function, device identifier and CRC are present and correct.

This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.

The following constants are available for this function:

For mode:

• BrickletColorV2.BOOTLOADER_MODE_BOOTLOADER = 0
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE = 1
• BrickletColorV2.BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT = 2
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT = 3
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT = 4

For status:

• BrickletColorV2.BOOTLOADER_STATUS_OK = 0
• BrickletColorV2.BOOTLOADER_STATUS_INVALID_MODE = 1
• BrickletColorV2.BOOTLOADER_STATUS_NO_CHANGE = 2
• BrickletColorV2.BOOTLOADER_STATUS_ENTRY_FUNCTION_NOT_PRESENT = 3
• BrickletColorV2.BOOTLOADER_STATUS_DEVICE_IDENTIFIER_INCORRECT = 4
• BrickletColorV2.BOOTLOADER_STATUS_CRC_MISMATCH = 5

byte BrickletColorV2.GetBootloaderMode()¶

Returns:	mode – Type: byte, Range: See constants

Returns the current bootloader mode, see SetBootloaderMode().

The following constants are available for this function:

For mode:

• BrickletColorV2.BOOTLOADER_MODE_BOOTLOADER = 0
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE = 1
• BrickletColorV2.BOOTLOADER_MODE_BOOTLOADER_WAIT_FOR_REBOOT = 2
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_REBOOT = 3
• BrickletColorV2.BOOTLOADER_MODE_FIRMWARE_WAIT_FOR_ERASE_AND_REBOOT = 4

void BrickletColorV2.SetWriteFirmwarePointer(long pointer)¶

Parameters:	pointer – Type: long, Unit: 1 B, Range: [0 to 232 - 1]

Sets the firmware pointer for WriteFirmware(). The pointer has to be increased by chunks of size 64. The data is written to flash every 4 chunks (which equals to one page of size 256).

This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.

byte BrickletColorV2.WriteFirmware(byte[] data)¶

Parameters:	data – Type: byte[], Length: 64, Range: [0 to 255]
Returns:	status – Type: byte, Range: [0 to 255]

Writes 64 Bytes of firmware at the position as written by SetWriteFirmwarePointer() before. The firmware is written to flash every 4 chunks.

You can only write firmware in bootloader mode.

This function is used by Brick Viewer during flashing. It should not be necessary to call it in a normal user program.

void BrickletColorV2.WriteUID(long uid)¶

Parameters:	uid – Type: long, Range: [0 to 232 - 1]

Writes a new UID into flash. If you want to set a new UID you have to decode the Base58 encoded UID string into an integer first.

We recommend that you use Brick Viewer to change the UID.

long BrickletColorV2.ReadUID()¶

Returns:	uid – Type: long, Range: [0 to 232 - 1]

Returns the current UID as an integer. Encode as Base58 to get the usual string version.

Constants¶

int BrickletColorV2.DEVICE_IDENTIFIER¶

This constant is used to identify a Color Bricklet 2.0.

The GetIdentity() function and the IPConnection.EnumerateCallback callback of the IP Connection have a deviceIdentifier parameter to specify the Brick's or Bricklet's type.

string BrickletColorV2.DEVICE_DISPLAY_NAME¶

This constant represents the human readable name of a Color Bricklet 2.0.