simtrace/hardware/pcb
Harald Welte 21f7718e2f v1.4: Connect PA0 to 3V3; pull-up for PA1/PA2 (R25,R26)
PA0, PA1 and PA2 must be high during reset to enter SAM-BA mode.
2014-06-20 15:39:02 +02:00
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bom v1.4: Connect PA0 to 3V3; pull-up for PA1/PA2 (R25,R26) 2014-06-20 15:39:02 +02:00
fabrication v1.4: Connect PA0 to 3V3; pull-up for PA1/PA2 (R25,R26) 2014-06-20 15:39:02 +02:00
gerber v1.4: Connect PA0 to 3V3; pull-up for PA1/PA2 (R25,R26) 2014-06-20 15:39:02 +02:00
schema MCU pin 48 used to identify v1.3 by putting it to ground (with internal pull-up) 2013-10-27 17:11:29 +01:00