Package uk.ac.manchester.spinnaker.messages.bmp

Class WriteSerialFlash

java.lang.Object

uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

uk.ac.manchester.spinnaker.messages.scp.SCPRequest<T>

uk.ac.manchester.spinnaker.messages.bmp.BMPRequest<BMPRequest.BMPResponse>

uk.ac.manchester.spinnaker.messages.bmp.WriteSerialFlash

All Implemented Interfaces:

SerializableMessage

public class WriteSerialFlash
extends BMPRequest<BMPRequest.BMPResponse>

A request to write to serial flash on a BMP. There is no response payload.

Calls sf_write() in bmp_ssp.c.

Nested Class Summary

Nested classes/interfaces inherited from class uk.ac.manchester.spinnaker.messages.bmp.BMPRequest

BMPRequest.BMPResponse, BMPRequest.PayloadedResponse<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FLASH_CHUNK_SIZE	The size of chunk that will be transferred.

Fields inherited from class uk.ac.manchester.spinnaker.messages.scp.SCPRequest

argument1, argument2, argument3, BOOT_CHIP, BOOT_MONITOR_CORE, data, NO_DATA, scpRequestHeader

Fields inherited from class uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

sdpHeader

Constructor Summary

Constructors

Constructor	Description
WriteSerialFlash(BMPBoard board, MemoryLocation baseAddress, ByteBuffer data)

Method Summary

Modifier and Type	Method	Description
BMPRequest.BMPResponse	getSCPResponse(ByteBuffer buffer)	Parse the response to this message.

Methods inherited from class uk.ac.manchester.spinnaker.messages.bmp.BMPRequest

toString

Methods inherited from class uk.ac.manchester.spinnaker.messages.scp.SCPRequest

addToBuffer

Methods inherited from class uk.ac.manchester.spinnaker.messages.sdp.SpinnakerRequest

getMessageData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

FLASH_CHUNK_SIZE

public static final int FLASH_CHUNK_SIZE

The size of chunk that will be transferred. Fixed.

See Also:

• Constant Field Values

Constructor Details

WriteSerialFlash

public WriteSerialFlash(BMPBoard board,
 MemoryLocation baseAddress,
 ByteBuffer data)

Parameters:

board - the board with the BMP to write the flash of

baseAddress - The positive base address where the chunk is located

data - The data to transfer; up to FLASH_CHUNK_SIZE bytes. The position and limit of the buffer will not be updated by this constructor.

Method Details

getSCPResponse

public BMPRequest.BMPResponse getSCPResponse(ByteBuffer buffer)
                                      throws Exception

Description copied from class: SCPRequest

Parse the response to this message.

Specified by:

getSCPResponse in class SCPRequest<BMPRequest.BMPResponse>

Parameters:

buffer - The buffer to parse.

Returns:

The message response.

Throws:

Exception - If anything goes wrong with parsing.