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embedded:j-link_tagconnect_swd_adapter

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embedded:j-link_tagconnect_swd_adapter [2018/03/01 14:27]
lubos
embedded:j-link_tagconnect_swd_adapter [2018/03/01 15:17]
lubos
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 As you can see, the board contains selectable 1117-style 3.3V/0.3A LDO, as well as all JTAG pins placed conveniently on a header, which may be nice to have. Heck, you can even ignore the TagConnect and use the board as a PSU + debug interface. As you can see, the board contains selectable 1117-style 3.3V/0.3A LDO, as well as all JTAG pins placed conveniently on a header, which may be nice to have. Heck, you can even ignore the TagConnect and use the board as a PSU + debug interface.
  
-EDIT: After taking my TagConnect cables out of a dusty shoebox, I found out that I have RJ12 versions. This board is upgraded. Now it contains RJ12 along with IDC socket. 
  
-EDIT 2: The board has now external power. To enable the power permanently,​ follow this procedure (probably Windows only):+===== Powering the target board externally ===== 
 + 
 +The board has now external power. To enable the power permanently,​ follow this procedure (probably Windows only):
   * Connect J-Link to the PC via USB   * Connect J-Link to the PC via USB
   * Start J-Link Commander (JLink.exe)   * Start J-Link Commander (JLink.exe)
   * Enter the "power on perm" command without quotes to enable target power by default.   * Enter the "power on perm" command without quotes to enable target power by default.
 +
 +===== Board available for sale ======
 +
 +Revision 4 board is available now. It has resistor-programmable LDO (pre-programmed for 3.3 V operation) for external power, RJ12 and IDC sockets. You can buy it at my [[https://​www.tindie.com/​products/​bitsmith/​cortex-m-jtag-interface-extender/​|Tindie store]].
  
embedded/j-link_tagconnect_swd_adapter.txt · Last modified: 2018/03/01 15:17 by lubos