diff options
-rw-r--r-- | src/jtag/drivers/cmsis_dap_usb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/jtag/drivers/cmsis_dap_usb.c b/src/jtag/drivers/cmsis_dap_usb.c index 38828ea0..b3b91435 100644 --- a/src/jtag/drivers/cmsis_dap_usb.c +++ b/src/jtag/drivers/cmsis_dap_usb.c @@ -714,6 +714,9 @@ static int cmsis_dap_swd_switch_seq(struct adiv5_dap *dap, enum swd_special_seq unsigned int s_len; int retval; + /* First disconnect before connecting, Atmel EDBG needs it for SAMD/R/L/C */ + cmsis_dap_cmd_DAP_Disconnect(); + /* When we are reconnecting, DAP_Connect needs to be rerun, at * least on Keil ULINK-ME */ retval = cmsis_dap_cmd_DAP_Connect(seq == LINE_RESET || seq == JTAG_TO_SWD ? |