X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farm_jtag.c;h=edc1bd8804f4ae98faef32b548c2661a3590536e;hp=f87f37a5e2878e2fe48ffa44e231e58c8ea3cec4;hb=3041bb26edc88320ce9bb0fc000ea5c2e1e66ebf;hpb=13eac429e1b2b6b9061a58c05dc7e67415d5ad0e

diff --git a/src/target/arm_jtag.c b/src/target/arm_jtag.c
index f87f37a5e2..edc1bd8804 100644
--- a/src/target/arm_jtag.c
+++ b/src/target/arm_jtag.c
@@ -86,7 +86,7 @@ int arm_jtag_scann(arm_jtag_t *jtag_info, u32 new_scan_chain)
 	if(jtag_info->cur_scan_chain != new_scan_chain)
 	{
 #ifdef _ARM_JTAG_SCAN_N_CHECK_
-		u8 scan_n_check_value = 0x10;
+		u8 scan_n_check_value = 1 << (jtag_info->scann_size - 1);
 #endif
 		scan_field_t field;