Added param shared memory support

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

cmake/configs/posix_eagle_default.cmake

@@ -3,7 +3,7 @@ include(posix/px4_impl_posix)
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/cmake/toolchains/Toolchain-arm-linux-gnueabihf.cmake)
 include(${CMAKE_SOURCE_DIR}/cmake/cmake_hexagon/qurt_app.cmake)
 
-#set(CONFIG_SHMEM "1")
+set(CONFIG_SHMEM "1")
 
 set(config_module_list
 	drivers/device

cmake/configs/qurt_eagle_default.cmake

@@ -10,6 +10,8 @@ include(qurt/px4_impl_qurt)
 
 #include_directories(${HEXAGON_DRIVERS_ROOT}/inc)
 
+set(CONFIG_SHMEM "1")
+
 # For Actual flight we need to link against the driver dynamic libraries
 #set(target_libraries
 #	-L${HEXAGON_DRIVERS_ROOT}/libs

src/systemcmds/param/param.c

@@ -448,7 +448,7 @@ do_set(const char *name, const char *val, bool fail_on_not_found)
 				       param_value_unsaved(param) ? '*' : (param_value_is_default(param) ? ' ' : '+'),
 				       param_name(param));
 				printf("curr: %ld", (long)i);
-				param_set_no_autosave(param, &newval);
+				//param_set_no_autosave(param, &newval);
 				printf(" -> new: %ld\n", (long)newval);
 			}
 		}
@@ -470,7 +470,7 @@ do_set(const char *name, const char *val, bool fail_on_not_found)
 				       param_value_unsaved(param) ? '*' : (param_value_is_default(param) ? ' ' : '+'),
 				       param_name(param));
 				printf("curr: %4.4f", (double)f);
-				param_set_no_autosave(param, &newval);
+				//param_set_no_autosave(param, &newval);
 				printf(" -> new: %4.4f\n", (double)newval);
 			}