nn::uds::CTR::SendTo Function

nn::Result SendTo(
     const EndpointDescriptor & endpointDesc,
     const void* data,
     size_t dataSize,
     u16 destNodeId,
     u8 port,
     bit8 option = 0x00
);

	Name	Description
in	endpointDesc	Descriptor indicating the endpoint to use.
in	data	Pointer to the data to send.
in	dataSize	Size of the data to send. The maximum size of the data to send is UDS_PACKET_PAYLOAD_MAX_SIZE bytes.
in	destNodeId	Sending destination. Specify BROADCAST_NODE_ID to broadcast the data.
in	port	The port to use. Port number 0x00 is reserved by the system and cannot be used.
in	option	Sending options.

Returns the function's execution result. Returns one of the Result values listed below.

Value	Description
ResultSuccess	Process was successful.
ResultNotInitialized	The library is not initialized. Execute the nn::uds::Initialize function.
ResultInvalidState	Not in an executable state. Returned when executed in a state other than master or client.
ResultInvalidNode	The target node does not exist on the network. It is possible you are disconnected.
ResultTooLarge	dataSize exceeds nn::uds::UDS_PACKET_PAYLOAD_MAX_SIZE.
ResultOutOfRange	The specified argument was not in a specifiable range. It is possible it will succeed if you re-execute with an appropriate value for the argument.
ResultBufferIsFull	When the NO_WAIT option is specified, occurs when packet sending exceeds the send capacity of the wireless device. This can occur more frequently when the signal strength is bad,
ResultWirelessOff	Transitioned to wireless OFF mode. Re-initialization is required.
A value other than the above.	Failed for reasons other than those given above.

Sends data to the specified port on the specified partner's system.

This function blocks until it has finished sending data. The send method can be specified by specifying NO_WAIT, FORCE_DIRECT_BC, or FORCE_UNICAST for option. To specify multiple options, you can specify them with an OR option.

2010/10/15

Expanded the information on the return values. Added a description of the added send options.

2010/06/14

Initial version.