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Bug #1450

FTDI serial connector power supply

Added by tsaitgaist over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Urgent
Assignee:
Category:
SIMtrace hardware
Target version:
-
Start date:
Due date:
% Done:

0%

Spec Reference:

Description

on P2 (DEBUG port), pin 3 is connected on +3.3V of the board.
The FTDI cable (USB to serial converter) can provide 3.3V, or sometimes 5V. This can interfere with the board power supply.

History

#1 Updated by tsaitgaist almost 8 years ago

  • Status changed from New to Closed
  • Resolution set to fixed

corrected in v1.1. Pin in not connected to board anymore.
git 0ce897d34164a116780256c13f7c916cb9bc0262
for v1.0 and v1.0p, cut the pin 3 cable on the FTDI adapter

#2 Updated by laforge over 3 years ago

  • Project changed from OsmocomBB to SIMtrace
  • Category changed from 244 to SIMtrace hardware

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