From 4dc8cd201c667bac72bc083ef1fa1b285eb093fc Mon Sep 17 00:00:00 2001 From: Spencer Oliver Date: Thu, 19 Dec 2013 21:33:19 +0000 Subject: cmsis-dap: add initial cmsis-dap support This is based on work from: https://github.com/TheShed/OpenOCD-CMSIS-DAP/tree/cmsis-dap Main changes include moving over to using HIDAPI rather than libusb-1.0 and cleaning up to merge into master. Support for reset using srst has also been added. It has been tested on all the mbed boards as well as the Freedom board from Freescale. These boards only implement SWD mode, however JTAG mode has been tested with a Keil ULINK2 and a stm32 target - but requires a lot more work. Change-Id: I96d5ee1993bc9c0526219ab754c5aad3b55d812d Signed-off-by: Spencer Oliver Signed-off-by: Andrey Yurovsky Reviewed-on: http://openocd.zylin.com/1542 Tested-by: jenkins --- doc/openocd.texi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'doc/openocd.texi') diff --git a/doc/openocd.texi b/doc/openocd.texi index 59b5b7d6..9ea3535e 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -490,6 +490,10 @@ Texas Instruments has an adapter called @b{ICDI}. It is not to be confused with the FTDI based adapters that were originally fitted to their evaluation boards. This is the adapter fitted to the Stellaris LaunchPad. +@section USB CMSIS-DAP based +ARM has released a interface standard called CMSIS-DAP that simplifies connecting +debuggers to ARM Cortex based targets @url{http://www.keil.com/support/man/docs/dapdebug/dapdebug_introduction.htm}. + @section USB Other @itemize @bullet @item @b{USBprog} @@ -2541,6 +2545,23 @@ and a specific set of GPIOs is used. @c chooses among list of bit configs ... only one option @end deffn +@deffn {Interface Driver} {cmsis-dap} +CMSIS-DAP compliant based adapter. + +@deffn {Config Command} {cmsis_dap_vid_pid} [vid pid]+ +The vendor ID and product ID of the CMSIS-DAP device. If not specified +known default values are used. +Currently, up to eight [@var{vid}, @var{pid}] pairs may be given, e.g. +@example +cmsis_dap_vid_pid 0xc251 0xf001 0x0d28 0x0204 +@end example +@end deffn + +@deffn {Command} {cmsis-dap info} +Display various device information, like hardware version, firmware version, current bus status. +@end deffn +@end deffn + @deffn {Interface Driver} {dummy} A dummy software-only driver for debugging. @end deffn @@ -3135,6 +3156,11 @@ Wire Control Register (WCR). No parameters: displays current settings. @end deffn +@subsection CMSIS-DAP Transport +@cindex CMSIS-DAP +CMSIS-DAP is an ARM-specific transport that is used to connect to +compilant debuggers. + @subsection SPI Transport @cindex SPI @cindex Serial Peripheral Interface -- cgit v1.2.3-18-g5258