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[nrfconnect] Enabled factory data protection against writing in internal memory #20205
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tcarmelveilleux
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[nrfconnect] Enabled factory data protection against writing in internal memory #20205
tcarmelveilleux
merged 2 commits into
project-chip:master
from
ArekBalysNordic:write_protection_factory_data
Jul 4, 2022
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…emory Factory data flash partition should be protected from write by firmware and OTA DFU. This partition can be replaced only via programmer.
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PR #20205: Size comparison from 6c6dca3 to f1477c7 Increases (3 builds for cc13x2_26x2, telink)
Decreases (3 builds for cc13x2_26x2, efr32, nrfconnect)
Full report (49 builds for cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)
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[nrfconnect] Enabled factory data protection from write in internal memory
[nrfconnect] Enabled factory data protection against writing in internal memory
Jul 1, 2022
Fast tracking platform updates |
tcarmelveilleux
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Jul 4, 2022
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Problem
Factory data flash partition should be protected from write by firmware and OTA DFU.
This partition can be replaced only via a programmer.
Change overview
Added Fprotect hardware flash protection driver to protect factory data partition against write.
Testing
Tested on nRF52DK