1 files changed, 4 insertions, 1 deletions
diff --git a/README.md b/README.md
index de909d3..a1eebb9 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,10 @@ There are several ways of putting this firmware file onto the harness:
     mount the device and copy the `.uf2` file to the device.  It will
     automatically reboot into the new firmware image.
  2. debug port: Using OpenOCD (see `HACKING.md`), run the OpenOCD command
-    `program /path/to/sbc_harness.elf reset`.
+    `program /path/to/sbc_harness.elf reset` (TODO: I don't really
+    understand what OpenOCD is doing that it wants the `.elf` instead
+    of the `.bin`)
+    .
 
     If OpenOCD is not already running:
     ```