Debug: Add PyCortexDebug. Core and peripheral register database and decoder. (#251)

* Debug: pycortexdebug
* Debug: format PyCortexMDebug source code

make/base.mk

@@ -7,4 +7,5 @@ DEBUG_AGENT		=
 
 CFLAGS			= 
 CPPFLAGS		= 
-LDFLAGS			= 
+LDFLAGS			= 
+SVD_FILE		= 

make/rules.mk

@@ -76,6 +76,8 @@ debug: flash
 		-ex "target extended-remote 127.0.0.1:3333" \
 		-ex "set confirm off" \
 		-ex "source ../debug/FreeRTOS/FreeRTOS.py" \
+		-ex "source ../debug/PyCortexMDebug/scripts/gdb.py" \
+		-ex "svd_load $(SVD_FILE)" \
 		$(OBJ_DIR)/$(PROJECT).elf; \
 	kill `cat $(OBJ_DIR)/agent.PID`; \
 	rm $(OBJ_DIR)/agent.PID