Difference between revisions of "DIY Ninjas Section"
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Realizator (talk | contribs) m (→CM1 support (how to change power mode)) |
Realizator (talk | contribs) m (→CM1 support (how to change power mode)) |
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==CM1 support (how to change power mode)== | ==CM1 support (how to change power mode)== | ||
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| + | [[File:Cm1-cm3-vbat-power.png|none|300px|CM1 and CM3 VBAT power]] | ||
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Compute Module 1 needs 5V VBAT power for kernel, and CM3/CM3+ needs 3.3V VBAT. | Compute Module 1 needs 5V VBAT power for kernel, and CM3/CM3+ needs 3.3V VBAT. | ||
Revision as of 15:30, 19 February 2019
Contents
CM1 support (how to change power mode)
Compute Module 1 needs 5V VBAT power for kernel, and CM3/CM3+ needs 3.3V VBAT.
By default StereoPi tuned to provide 5V voltage for CM3 series support.
To change powering for CM1 you need:
- Unsolder 0 Ohm resistor here:
- Solder 0 Ohm resistor or piece of wire here:
[One secret undeclared feature]
Device tree (DTS and dt-blob.bin)
Schematic of the StereoPi board
Original StereoPi schematic was created in Altium, and now we're trying to choose appropriate open source tool. At this moment we like KiCad. If you have some ideas what tool should we use for schematic, please let us know in out twitter here:
