Fix Zephyr flashing on physical hardware, busted in apache#7813 (apac…

…he#7853)
mehrdadh · Apr 22, 2021 · f9ae33f · f9ae33f
1 parent ba750b4
commit f9ae33f
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/python/tvm/micro/contrib/zephyr.py b/python/tvm/micro/contrib/zephyr.py
@@ -465,9 +465,10 @@ def flash(self, micro_binary):
  if self._qemu:
  return self._zephyr_transport(micro_binary)
 
- build_dir = os.path.dirname(
- micro_binary.abspath(micro_binary.labelled_files["cmake_cache"][0])
- )
+ cmake_cache_path = micro_binary.abspath(micro_binary.labelled_files["cmake_cache"][0])
+ cmake_entries = read_cmake_cache(cmake_cache_path)
+
+ build_dir = os.path.dirname(cmake_cache_path)
 
  # The nRF5340DK requires an additional `nrfjprog --recover` before each flash cycle.
  # This is because readback protection is enabled by default when this device is flashed.