ProviderI2cTransferStatus Enum

Reference

Definition

Namespace:: Windows.Devices.I2c.Provider

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Describes whether the data transfers that the ReadPartial, WritePartial, or WriteReadPartial method performed succeeded, or provides the reason that the transfers did not succeed.

public enum class ProviderI2cTransferStatus

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Devices.DevicesLowLevelContract, 131072)]
enum class ProviderI2cTransferStatus

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Devices.DevicesLowLevelContract), 131072)]
public enum ProviderI2cTransferStatus

var value = Windows.Devices.I2c.Provider.ProviderI2cTransferStatus.fullTransfer

Public Enum ProviderI2cTransferStatus

Inheritance: Enum
ProviderI2cTransferStatus

Attributes: ContractVersionAttribute

Windows requirements

Device family	Windows IoT Extension SDK (introduced in 10.0.10586.0) Windows 10 Anniversary Edition (introduced in 10.0.14393.0)
API contract	Windows.Devices.DevicesLowLevelContract (introduced in v2.0)

Fields

FullTransfer

The data was entirely transferred. For WriteReadPartial, the data for both the write and the read operations was entirely transferred.

For this status code, the value of the ProviderI2cTransferResult.BytesTransferred member that the method returns is the same as the size of the buffer you specified when you called the method, or is equal to the sum of the sizes of two buffers that you specified for WriteReadPartial.

PartialTransfer

The I² C device negatively acknowledged the data transfer before all of the data was transferred.

For this status code, the value of the ProviderI2cTransferResult.BytesTransferred member that the method returns is the number of bytes actually transferred. For WriteReadPartial, the value is the sum of the number of bytes that the operation wrote and the number of bytes that the operation read.

SlaveAddressNotAcknowledged

The bus address was not acknowledged.

For this status code, the value of the ProviderI2cTransferResult.BytesTransferred member that the method returns of the method is 0.

Applies to

Share via