Difference between revisions of "Talk:Lisa Gumstix Breakout"
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=== I2C === | === I2C === | ||
Should we have I2C level shifters or anything on the breakout board? [[User:Esden|Esden]] 21:01, 21 August 2012 (UTC) | * Should we have I2C level shifters or anything on the breakout board? [[User:Esden|Esden]] 21:01, 21 August 2012 (UTC) | ||
Confirmed that it is needed. No isolation for I2C but levelshifting to 5V or 3.3V [[User:Esden|Esden]] 01:15, 23 August 2012 (UTC) | * Confirmed that it is needed. No isolation for I2C but levelshifting to 5V or 3.3V [[User:Esden|Esden]] 01:15, 23 August 2012 (UTC) | ||
=== Minimum requirements === | === Minimum requirements === | ||
What is the minimal list of IO and power needed on the board? [[User:Esden|Esden]] 21:01, 21 August 2012 (UTC) | What is the minimal list of IO and power needed on the board? [[User:Esden|Esden]] 21:01, 21 August 2012 (UTC) | ||
Revision as of 18:16, 22 August 2012
Autopilot Discussion
Maybe use Lia instead of Lisa/M. Lia has the same circuitry as lisa/m (apart from the BMP barometer). Then we could use the 0.1" header pins to do board to board connections between lia and the Lisa Gumstix Breakout (LGB). Esden 21:01, 21 August 2012 (UTC)
IO Discussion
I2C
- Should we have I2C level shifters or anything on the breakout board? Esden 21:01, 21 August 2012 (UTC)
- Confirmed that it is needed. No isolation for I2C but levelshifting to 5V or 3.3V Esden 01:15, 23 August 2012 (UTC)
Minimum requirements
What is the minimal list of IO and power needed on the board? Esden 21:01, 21 August 2012 (UTC)