From aa2c38d50cfc30b651b47cfe93dcc4238c887d68 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Fri, 4 Nov 2016 14:18:21 +0300 Subject: [PATCH] jtag: drivers: cmsis-dap: fix operation with SAMD10 Xplained board Change-Id: I9164edeb83c9a9106e74798e98b9517177e83358 Signed-off-by: Paul Fertser Reviewed-on: http://openocd.zylin.com/3856 Tested-by: jenkins Reviewed-by: Tomas Vanek --- src/jtag/drivers/cmsis_dap_usb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/jtag/drivers/cmsis_dap_usb.c b/src/jtag/drivers/cmsis_dap_usb.c index 7791840e..dd37522a 100644 --- a/src/jtag/drivers/cmsis_dap_usb.c +++ b/src/jtag/drivers/cmsis_dap_usb.c @@ -316,9 +316,11 @@ static int cmsis_dap_usb_open(void) int packet_size = PACKET_SIZE; /* atmel cmsis-dap uses 512 byte reports */ + /* except when it doesn't e.g. with mEDBG on SAMD10 Xplained + * board */ /* TODO: HID report descriptor should be parsed instead of * hardcoding a match by VID */ - if (target_vid == 0x03eb) + if (target_vid == 0x03eb && target_pid != 0x2145) packet_size = 512 + 1; cmsis_dap_handle->packet_buffer = malloc(packet_size); -- 2.39.5