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- [v3]
- * Made board narrower
- * Changed MCU orientation on the board
- * Route all signals on top layer when possible
- * Added socket for 45-series data flash (which has different pinout), intended for connecting adapter / test socket boards
- * Added write-protect switch as a jumper and indicator LED for it
- * Power supply for flashes
- * New programming header, removes GND since USB provides it, BOOT0 back as a pin
- * Removed unnecessary capacitor on nRST
- * Move D+ pullup from PB3 to PA13
- * Schematic clean up
- * Changed all vias into 13mil.
- [v2]
- * Fixed MCU package
- * Fixed XTAL connection
- * Silk under MCU and XTAL for inspection and isolation
- * Removed unnecessary connections on the programming header since plugging into USB provides power and reset, BOOT0 as a solder jumper
- * Removed unnecessary pullup on nRST
- [v1]
- * Initial attempt
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