|ISP-IAP API / ISP|
The host should send the plain binary code after receiving the CMD_SUCCESS return code. This ISP command handler responds with “OK<CR><LF>” when the transfer has finished.
|Input||Start Address: RAM address where data
bytes are to be written. This address should be a word boundary.
Number of Bytes: Number of bytes to be written. Count should be a multiple of 4
|Return Code||CMD_SUCCESS |
ADDR_ERROR (Address not on word boundary) |
COUNT_ERROR (Byte count is not multiple of 4) |
|Description||This command is used to download data to RAM. This command is blocked when code read protection levels 2 or 3 are enabled. Writing to addresses below 0x1000 0300 is disabled for CRP1.|
|Example||"W 268436224 4<CR><LF>" writes 4 bytes of data to address 0x1000 0300.|
© NXP N.V. 2014. All rights reserved.