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| author | Selene ToyKeeper | 2023-12-03 14:52:18 -0700 |
|---|---|---|
| committer | Selene ToyKeeper | 2023-12-03 14:52:18 -0700 |
| commit | 258d63de644159254597610bceb45dce13462d87 (patch) | |
| tree | 2cd0b4e1015ae894a2d52c36db039a61f859a56d /hw | |
| parent | Merge branch 'github-ci-fix-version-tags' into trunk (diff) | |
| download | anduril-258d63de644159254597610bceb45dce13462d87.tar.gz anduril-258d63de644159254597610bceb45dce13462d87.tar.bz2 anduril-258d63de644159254597610bceb45dce13462d87.zip | |
fw3x: document how it ships with the wrong fuse values, and how to fix it
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/lumintop/fw3x-lume1/README.md | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/lumintop/fw3x-lume1/README.md b/hw/lumintop/fw3x-lume1/README.md index 8609c49..190cd0e 100644 --- a/hw/lumintop/fw3x-lume1/README.md +++ b/hw/lumintop/fw3x-lume1/README.md @@ -10,6 +10,11 @@ sensor. LoneOceans sent a fixed driver design to Lumintop, but the new design didn't get produced. So to flash firmware, swap the wires for those two pins first. +**Fuses**: Lumintop seems to have shipped the FW3X with the wrong fuse values, +so it has the MCU severely underclocked and everything runs much slower than it +should. Use [flash-tiny1634-fuses.sh](../../../bin/flash-tiny1634-fuses.sh) to +fix those fuse values and get it running at the correct speed. + **RGB mixup**: Lumintop seems to have swapped the wires for aux R and aux B. This was fixed in firmware in 2023-12, but some lights were fixed in hardware before that, so the firmware fix might cause the colors to be swapped again. |