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| -rw-r--r-- | docs/fingerprint/fingerprint-dev-for-partners.md | 25 |
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diff --git a/docs/fingerprint/fingerprint-dev-for-partners.md b/docs/fingerprint/fingerprint-dev-for-partners.md index b88ab6e284..6daa64f0f0 100644 --- a/docs/fingerprint/fingerprint-dev-for-partners.md +++ b/docs/fingerprint/fingerprint-dev-for-partners.md @@ -355,6 +355,31 @@ The `_mv` suffix denotes millivolt and `_mw` suffix denotes milliwatt. See [Power Measurement Documentation] for more information. *** +### Toggling Hardware Write Protect + +When using a fingerprint development board connected to servo, you can toggle +hardware write protect for testing. + +**NOTE**: `servod` must be running. + +Check the state of hardware write protect: + +```bash +(chroot) $ dut-control fw_wp_en +``` + +Enable hardware write protect: + +```bash +(chroot) $ dut-control fw_wp_en:on +``` + +Disable hardware write protect: + +```bash +(chroot) $ dut-control fw_wp_en:off +``` + ### Contributing Changes #### Using Gerrit and git |