Add fancy .gdbinit

prototype/fw/.gdbinit

@@ -0,0 +1,20 @@
+
+target remote localhost:3333
+set print pretty on
+set print elements 512
+
+# Update GDB's Python paths with the `sys.path` values of the local Python installation,
+#  whether that is brew'ed Python, a virtualenv, or another system python.
+
+# Convert GDB to interpret in Python
+python
+import os,subprocess,sys
+# Execute a Python using the user's shell and pull out the sys.path (for site-packages)
+paths = subprocess.check_output('python -c "import os,sys;print(os.linesep.join(sys.path).strip())"',shell=True).decode("utf-8").split()
+# Extend GDB's Python's search path
+sys.path.extend(paths)
+end
+
+source upstream/PyCortexMDebug/cmdebug/svd_gdb.py
+svd_load upstream/stm32square/svd/STM32F302.svd
+