From af0db36f92827d24f16c321db4c9636ac37a5f91 Mon Sep 17 00:00:00 2001 From: Antonio Borneo Date: Mon, 23 Mar 2020 15:58:01 +0100 Subject: [PATCH 1/1] stlink: default dapdirect to SWD instead of JTAG When the transport is not specified, OpenOCD uses the first listed by the selected adapter driver. The old HLA driver for stlink lists SWD as first. The new driver dapdirect instead lists JTAG, making more difficult a fallback to HLA when dapdirect is not available due to old stlink FW. Plus, in case of JTAG wiring, SWD is still possible, while the opposite is not. Reorder the list of transports to grant the default to SWD. Change-Id: Id9c529e921b148d5b352d4603a9028c2a5f15d83 Signed-off-by: Antonio Borneo Suggested-by: Tarek BOCHKATI Reviewed-on: http://openocd.zylin.com/5538 Tested-by: jenkins Reviewed-by: Tarek BOCHKATI --- src/jtag/drivers/stlink_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/jtag/drivers/stlink_usb.c b/src/jtag/drivers/stlink_usb.c index 7281e58439..79f2f7ee22 100644 --- a/src/jtag/drivers/stlink_usb.c +++ b/src/jtag/drivers/stlink_usb.c @@ -3782,7 +3782,7 @@ static const struct swim_driver stlink_swim_ops = { .reconnect = stlink_swim_op_reconnect, }; -static const char *const stlink_dap_transport[] = { "dapdirect_jtag", "dapdirect_swd", "swim", NULL }; +static const char *const stlink_dap_transport[] = { "dapdirect_swd", "dapdirect_jtag", "swim", NULL }; struct adapter_driver stlink_dap_adapter_driver = { .name = "st-link", -- 2.30.2