tools/pydfu.py: Display any error strings from device/mboot.

2020-03-05 15:00:07 +11:00 · 2020-03-05 15:00:07 +11:00 · 38ccb4c643
parent f7130a99b6
commit 38ccb4c643
1 changed files with 7 additions and 0 deletions
--- a/tools/pydfu.py
+++ b/tools/pydfu.py
@ -161,6 +161,13 @@ def clr_status():
 def get_status():
    """Get the status of the last operation."""
    stat = __dev.ctrl_transfer(0xA1, __DFU_GETSTATUS, 0, __DFU_INTERFACE, 6, 20000)
+
+    # firmware can provide an optional string for any error
+    if stat[5]:
+        message = get_string(__dev, stat[5])
+        if message:
+            print(message)
+
    return stat[4]