diff --git a/APP_Framework/Applications/knowing_app/Makefile b/APP_Framework/Applications/knowing_app/Makefile
index 3357fbf99..98c8708d0 100755
--- a/APP_Framework/Applications/knowing_app/Makefile
+++ b/APP_Framework/Applications/knowing_app/Makefile
@@ -1,3 +1,15 @@
-SRC_DIR := mnist 
+SRC_DIR :=
+
+ifeq ($(CONFIG_APP_MNIST),y)
+SRC_DIR += mnist
+endif
+
+ifeq ($(CONFIG_USING_NNOM_DEMOAPP),y)
+SRC_DIR += nnom_demo
+endif
+
+ifeq ($(CONFIG_USING_CMSIS_5_DEMOAPP),y)
+SRC_DIR += cmsis_5_demo
+endif
 
 include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile
new file mode 100755
index 000000000..2ee26ceb1
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/Makefile
@@ -0,0 +1,11 @@
+SRC_DIR :=
+
+ifeq ($(CONFIG_USING_CMSIS_5_NN_DEMOAPP),y)
+SRC_DIR += cmsisnn-cifar10
+endif
+
+ifeq ($(CONFIG_USING_CMSIS_5_NN_DEMOAPP_VEG_CLASSIFY),y)
+SRC_DIR += cmsisnn_vegetable_classify
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile
new file mode 100755
index 000000000..49fd390d1
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn-cifar10/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := demo/cmsisnn_demo.c demo/tjpgd.c model/m4/nn.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile
new file mode 100755
index 000000000..06dfcfd59
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/cmsis_5_demo/cmsisnn_vegetable_classify/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := cmsisnn_vegetable_classify.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/mnist/Makefile b/APP_Framework/Applications/knowing_app/mnist/Makefile
index 516f61aba..8c57868a9 100755
--- a/APP_Framework/Applications/knowing_app/mnist/Makefile
+++ b/APP_Framework/Applications/knowing_app/mnist/Makefile
@@ -1,7 +1,9 @@
+SRC_FILES := 
+ifeq ($(CONFIG_APP_MNIST),y)
 SRC_FILES := \
 		main.cpp \
 		mnistmain.c
 	CPPPATHS += -I.
-
+endif
 
 include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/mnist/mnistmain.c b/APP_Framework/Applications/knowing_app/mnist/mnistmain.c
index 18160c47b..fa1c26821 100644
--- a/APP_Framework/Applications/knowing_app/mnist/mnistmain.c
+++ b/APP_Framework/Applications/knowing_app/mnist/mnistmain.c
@@ -26,5 +26,3 @@ void mnist_app(void);
 int tfmnist(void) {
     mnist_app();
 }
-
-PRIV_SHELL_CMD_FUNCTION(tfmnist, a mnist test sample, PRIV_SHELL_CMD_MAIN_ATTR);
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/Makefile b/APP_Framework/Applications/knowing_app/nnom_demo/Makefile
new file mode 100755
index 000000000..b5628e53d
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_USING_NNOM_DEMOAPP),y)
+SRC_DIR := mnist_nnom
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile
new file mode 100755
index 000000000..935d42ca7
--- /dev/null
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/Makefile
@@ -0,0 +1,3 @@
+SRC_FILES := main.c
+
+include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
index 55b6b3af0..dcdb6e8f7 100644
--- a/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
+++ b/APP_Framework/Applications/knowing_app/nnom_demo/mnist_nnom/main.c
@@ -71,7 +71,9 @@ void mnist_nnom(int argc, char **argv)
 	printf("Predicted label: %d\n", predic_label);
 	printf("Probability: %d%%\n", (int)(prob * 100));
 }
-
+#ifdef ADD_XIZI_FETURES
+PRIV_SHELL_CMD_FUNCTION(mnist_nnom, a mnist_nnom test sample, PRIV_SHELL_CMD_MAIN_ATTR);
+#endif
 #ifdef __RT_THREAD_H__
 MSH_CMD_EXPORT(mnist_nnom, nnom mnist demo and image number should be followed);
 #endif
diff --git a/APP_Framework/Framework/knowing/cmsis_5/Makefile b/APP_Framework/Framework/knowing/cmsis_5/Makefile
new file mode 100644
index 000000000..c57a2692f
--- /dev/null
+++ b/APP_Framework/Framework/knowing/cmsis_5/Makefile
@@ -0,0 +1,8 @@
+ifeq ($(CONFIG_USING_CMSIS_5),y)
+	SRC_FILES := $(wildcard NN/Source/ActivationFunctions/*.c) $(wildcard NN/Source/BasicMathFunctions/*.c) $(wildcard NN/Source/ConcatenationFunctions/*.c)\
+	$(wildcard NN/Source/ConvolutionFunctions/*.c) $(wildcard NN/Source/FullyConnectedFunctions/*.c) $(wildcard NN/Source/NNSupportFunctions/*.c) \
+	$(wildcard NN/Source/PoolingFunctions/*.c) $(wildcard NN/Source/ReshapeFunctions/*.c) $(wildcard NN/Source/SoftmaxFunctions/*.c) $(wildcard NN/Source/SVDFunctions/*.c)
+endif
+
+
+include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/knowing/nnom/Makefile b/APP_Framework/Framework/knowing/nnom/Makefile
new file mode 100644
index 000000000..9ce348c15
--- /dev/null
+++ b/APP_Framework/Framework/knowing/nnom/Makefile
@@ -0,0 +1,6 @@
+SRC_DIR := 
+ifeq ($(CONFIG_USING_NNOM),y)
+	SRC_FILES := $(wildcard src/backends/*.c) $(wildcard src/core/*.c) $(wildcard src/layers/*.c)
+endif
+
+include $(KERNEL_ROOT)/compiler.mk
diff --git a/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c b/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
index 1b6ae82f7..e744146cc 100644
--- a/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
+++ b/APP_Framework/Framework/knowing/nnom/src/layers/nnom_reshape.c
@@ -45,7 +45,7 @@ nnom_layer_t *reshape_s(const nnom_reshape_config_t *config)
 
     // config
     //nnom_memcpy(layer->dim, config->dim, config->num_dim * sizeof(nnom_shape_data_t));
-	layer->super.config = config;
+	layer->super.config = (void*)config;
     layer->dim = config->dim;		// temporary use the config directly. (not preferable.) 
 	layer->num_dim = config->num_dim;