Feature #1706

Hardware / Circuit board update for SAM3S based SIMtrace2

Added by laforge about 2 years ago. Updated about 2 months ago.

Target version:
Start date:
Due date:
% Done:


Estimated time:
(Total: 0.00 h)


We have a few boards using SAM3S instead of the old SAM7S, and just changing the chip + firmware while keeping the rest of the hardwrare seems fine.

However, we might want to add some other features to the board, while we are doing the switch to SAM3S.


SIMtrace - Feature #1457: Spacing between JTAG and JP1/JP2Newtsaitgaist

Feature #1911: check if we can have an enclosed version of simtrace v2Newlaforge

Feature #1912: do proper re-layout of the boardNewlaforge


#1 Updated by laforge about 2 years ago

  • Assignee deleted (tsaitgaist)

#2 Updated by laforge over 1 year ago

  • Target version set to SIMtrace_v2

#3 Updated by laforge over 1 year ago

  • Checklist item consider switching from JTAG to SWD header added
  • Checklist item remove 6pin DEBUG connector? added
  • Checklist item remove RESET button? added
  • Checklist item add button for ERASE to SAM-BA added
  • Checklist item remove DC input, USB jack can be used for stand-alone power, too added
  • Checklist item have real SPDT switch rather than SPST added
  • Checklist item design with EAGLE to benefit from sysmocom parts library / processes added

#4 Updated by laforge 2 months ago

  • Project changed from SIMtrace to SIMtrace 2
  • Subject changed from Finalize SAM3S based SIMtrace2 to Hardware / Circuit board update for SAM3S based SIMtrace2
  • Category deleted (SIMtrace hardware)
  • Target version deleted (SIMtrace_v2)

#5 Updated by tsaitgaist about 2 months ago

  • Checklist item add pull-up resistors on SC_SW and I/O_SW to set default state of bus switch to high impedance added

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