NXP Semiconductors K22F series, Reference Manual, Page: 324 / 1407

Table 13-39. WriteMemory Command Packet Format (Example) (continued)
WriteMemory Parameter Value
startAddress 0x20000400
byteCount 0x00000064
Data Phase: The WriteMemory command has a data phase; the host will send data
packets until the number of bytes of data specified in the byteCount parameter of the
WriteMemory command are received by the target.
Response: The target (Kinetis Flashloader ) will return a GenericResponse packet with a
status code set to kStatus_Success upon successful execution of the command, or to an
appropriate error status code.
13.3.6.11 Read memory command
The ReadMemory command returns the contents of memory at the given address, for a
specified number of bytes. This command can read any region of memory accessible by
the CPU and not protected by security.
The start address and number of bytes are the 2 parameters required for ReadMemory
command.
Table 13-40. Parameters for read memory command
Byte Parameter Description
0-3 Start address Start address of memory to read from
4-7 Byte count Number of bytes to read and return to caller
Functional Description
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
324 NXP Semiconductors