This page is meant for tracking all the problems with OBC Rev #1 that will need to be changed for OBC Rev #2.
Required Changes/Considerations for Rev #2
- [x] Move the microSD card to its own SPI port. It turns out microSD cards don’t play very well with other devices on the same SPI bus.
- [x] How do we flash the RM46 while it's in the actual CubeSat?
- Should we break out the JTAG connections through the umbilical cable?
- Would a 90-degree JTAG connector help?
- [ ] 0805 Cap footprint seems a tad small, verify this is the correct standard size
- [x] MUST verify all footprints and pinouts manually!!
- eFuse footprint was created incorrectly
- [x] 8 pin p-dip socket for FRAM does not fit into board. The 2 rows of pins are spaced too wide apart (pitch between pins is correct ).😟
- [x] JTAG-PINs are in a non-standard posistion, all pins are on 1 row instead of a standard configuration. TI flasher has an ARM-14 jtag adapter. Use this pin config?
- [x] Double check decoupling capacitor locations, some of the caps are across the board