1 files changed, 12 insertions, 2 deletions
diff --git a/bin/debug b/bin/debug
index f87a3b5..5553270 100755
--- a/bin/debug
+++ b/bin/debug
@@ -6,11 +6,21 @@ OPENOCD=openocd
 OPENOCD_BOARD_DIR=/usr/share/openocd/scripts/board
 OPENOCD_PROC_FILE=stm32f4discovery.cfg
 if [ "x`lsusb -d 0483:374b`" != "x" ]; then
-    OPENOCD_PROC_FILE=st_nucleo_f4.cfg
+    for fn in st_nucleo_f4.cfg st_nucleo_f401re.cfg; do
+        if [ -f "$OPENOCD_BOARD_DIR/$fn" ]; then
+	    OPENOCD_PROC_FILE="$fn"
+	fi
+    done
 fi
 $OPENOCD -f $OPENOCD_BOARD_DIR/$OPENOCD_PROC_FILE &
 
-GDB=arm-none-eabi-gdb
+for gdb in gdb-multiarch arm-none-eabi-gdb; do
+    if command -v $gdb &>/dev/null; then
+	GDB=$gdb
+	break
+    fi
+done
+
 $GDB -ex "target remote localhost:3333" -ex "set remote hardware-breakpoint-limit 6" -ex "set remote hardware-watchpoint-limit 4" $PROJ.elf
 
 kill -9 $(pidof $OPENOCD)