diff --git a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/ca670f07-ddff-43ba-a0fd-64550dcb121b.vsidx b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/ca670f07-ddff-43ba-a0fd-64550dcb121b.vsidx
deleted file mode 100644
index 5eaa439..0000000
Binary files a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/ca670f07-ddff-43ba-a0fd-64550dcb121b.vsidx and /dev/null differ
diff --git a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/e7a778bd-486b-4c9b-9ec6-c354ab1daa77.vsidx b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/e7a778bd-486b-4c9b-9ec6-c354ab1daa77.vsidx
new file mode 100644
index 0000000..253974c
Binary files /dev/null and b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/FileContentIndex/e7a778bd-486b-4c9b-9ec6-c354ab1daa77.vsidx differ
diff --git a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Browse.VC.db b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Browse.VC.db
index c85ffda..cd7f15d 100644
Binary files a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Browse.VC.db and b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Browse.VC.db differ
diff --git a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/DocumentLayout.json b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/DocumentLayout.json
index d148689..0b01fa1 100644
--- a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/DocumentLayout.json
+++ b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/DocumentLayout.json
@@ -32,7 +32,7 @@
               "RelativeDocumentMoniker": "TechnicalSeminar\\Main.c",
               "ToolTip": "E:\\BingooWorkingSpace\\TechnicalSeminar\\CCode\\TechnicalSeminar\\TechnicalSeminar\\Main.c",
               "RelativeToolTip": "TechnicalSeminar\\Main.c",
-              "ViewState": "AQIAAAUAAAAAAAAAAAAAAAwAAAADAAAA",
+              "ViewState": "AQIAAA8AAAAAAAAAAAAAAB8AAAAWAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000423|",
               "WhenOpened": "2024-12-03T05:20:34.977Z",
               "EditorCaption": ""
diff --git a/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Solution.VC.db b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Solution.VC.db
new file mode 100644
index 0000000..7a99500
Binary files /dev/null and b/CCode/TechnicalSeminar/.vs/TechnicalSeminar/v17/Solution.VC.db differ
diff --git a/CCode/TechnicalSeminar/TechnicalSeminar/Main.c b/CCode/TechnicalSeminar/TechnicalSeminar/Main.c
index f96e16a..7d6cdc0 100644
--- a/CCode/TechnicalSeminar/TechnicalSeminar/Main.c
+++ b/CCode/TechnicalSeminar/TechnicalSeminar/Main.c
@@ -3,6 +3,13 @@ int* DMA_DAM0404D_Output_Value[4];
 int DMA_DAM0404D_Value[4];
 int main() 
 {
+	// 计算表达式的结果
+	unsigned int result = (0x7E << 21) + (0x15 << 14) + (0x07 << 7) + 0x3B;
+
+	// 输出结果
+	printf("The result is: 0x%X\n", result); // 使用%X以十六进制格式输出
+	printf("The result in decimal is: %u\n", result); // 使用%u以十进制格式输出
+
 	for (int i = 0; i < 4; i++)
 	{
 		DMA_DAM0404D_Output_Value[i] = &DMA_DAM0404D_Value[i];
diff --git a/CCode/TechnicalSeminar/TechnicalSeminar/x64/Debug/vc143.idb b/CCode/TechnicalSeminar/TechnicalSeminar/x64/Debug/vc143.idb
index fe79840..167d018 100644
Binary files a/CCode/TechnicalSeminar/TechnicalSeminar/x64/Debug/vc143.idb and b/CCode/TechnicalSeminar/TechnicalSeminar/x64/Debug/vc143.idb differ