LPCXpresso IDEのトピックRe: cmsis-dap

cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:36 GMT

Content originally posted in LPCWare by vostro1000 on Fri Sep 20 20:16:57 MST 2013
Hi! I had installed the last version of lpcxpresso (V6) but I can't debug using cmsis-dap! Use one ulink-2(original) configured with dap-bootloader but lpcxpresso simply does not find any debug devices! Other tool chains detect it! Any light in this trouble?

Re: cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:37 GMT

Content originally posted in LPCWare by lpcxpresso-support on Sat Sep 21 10:50:19 MST 2013
Can you tell us the vid and pid of the cmsis dap device? This is reported by the windows device manager properties.

Re: cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:38 GMT

Content originally posted in LPCWare by vostro1000 on Sat Sep 21 15:09:48 MST 2013
VID_C251 PID_2722

Re: cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:38 GMT

Content originally posted in LPCWare by lpcxpresso-support on Mon Sep 23 07:20:00 MST 2013
Please find attached a beta version of the debug driver that will support ULINK2 CMSIS DAP. Please try it out and let us know if it works for you. We plan to make this available in the next build of LPCXpresso 6.

To install, unzip the attached files and copy them into the INSTALL/lpcxpresso/bin directory, overwriting the existing files.

Please note that we do not support use of JTAG with CMSIS-DAP, so if you are using LPC43xx (or anything else that is using a JTAG connection) you must switch to use an SWD debug connection.

Re: cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:39 GMT

Content originally posted in LPCWare by vostro1000 on Mon Sep 23 17:34:10 MST 2013
Hi! I tested and it seems to work fine with swd (tested on a 4357) conection. But why not to add jtag support for it? Now lpcxpresso also handle with more ARM7 cores that only have jtag :( I hope it could be possible to have jtag support since other tools also offers cmsis-dap jtag support...

Re: cmsis-dap

lpcware — Thu, 16 Jun 2016 01:18:40 GMT

Content originally posted in LPCWare by lpcxpresso-support on Tue Sep 24 00:08:09 MST 2013
The lack of JTAG support is in a restriction in the layer that implements CMSIS-DAP at present. We do intend adding JTAG support to the CMSIS-DAP support layer in a future release. At present if you want to do dual core debug connections to LPC43xx, you will need to use a non CMSIS-DAP connection, such as a Red Probe+, an LPC-Link1 (from an LPCXpresso board), or an LPC-Link2 (via our 'redlink' firmware, not CMSIS-DAP firmware).

Note that we have no plans to support debugging of ARM7 parts with CMSIS-DAP (or any 'redlink') connections. To debug such parts, you will need to continue to use Red Probe+ or LPC-Link1.

Regards,
LPCXpresso Support