auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

stlink: add stlink_api cmd

Browse Source 
This enables the manual selection of the stlink api version.

Change-Id: I0ec8c5b0a101b6456f426d2fec65971da56db4e7
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/617
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Xiaofan <xiaofanc@gmail.com>
This commit is contained in:
Spencer Oliver
2012-05-04 14:31:25 +01:00
parent 18df479f0a
commit 61672009c4
4 changed files with 57 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/jtag/drivers/stlink_usb.c
View File

@@ -48,7 +48,7 @@
#define STLINK_CMD_SIZE_V1 (10)
enum stlink_jtag_api_version {
STLINK_JTAG_API_V1 = 0,
STLINK_JTAG_API_V1 = 1,
STLINK_JTAG_API_V2,
};
@@ -1132,6 +1132,7 @@ static int stlink_usb_open(struct stlink_interface_param_s *param, void **fd)
{
int err;
struct stlink_usb_handle_s *h;
enum stlink_jtag_api_version api;
LOG_DEBUG("stlink_usb_open");
@@ -1213,8 +1214,17 @@ static int stlink_usb_open(struct stlink_interface_param_s *param, void **fd)
return err;
}
api = h->version.jtag_api_max;
/* check that user has not requested certain api version
* and if they have check it is supported */
if ((param->api != 0) && (param->api <= h->version.jtag_api_max)) {
api = param->api;
LOG_INFO("using stlink api v%d", api);
}
/* set the used jtag api, this will default to the newest supported version */
h->jtag_api = h->version.jtag_api_max;
h->jtag_api = api;
/* initialize the debug hardware */
err = stlink_usb_init_mode(h);