Stop upload image if the bootloader backdoor is not configured right

Description

The issue is fixed by looking for data located at 0x0027ffd4, where the backdoor bits are. The right value should be FFFFFFF6

Translate to the ihex image to upload:

  1. First is to looking for string: :020000040027D3

  2. then the next line should look like the following: :0CFFD400FFFFFFF600000000000020000E

To understand the logic behind, please check here https://en.wikipedia.org/wiki/Intel_HEX#Record_types

Environment

None

Status

Assignee

Tengfei Chang

Reporter

Tengfei Chang

Labels

None

Story Points

5

Fix versions

Affects versions

Priority

Major
Configure