diff --git a/MCU/WCH-南京沁恒/MounRiver配置.md b/MCU/WCH-南京沁恒/MounRiver配置.md
index c5a8c2e..8f30019 100644
--- a/MCU/WCH-南京沁恒/MounRiver配置.md
+++ b/MCU/WCH-南京沁恒/MounRiver配置.md
@@ -4,4 +4,7 @@
 
 菜单位置：
 `C/C++ Build -> Settings -> Tool Settings ->GNU RISC-V Cross Create Flash Image -> General`
-`Output file format (-O)`选项选择`Intel HEX (.hex) & Raw binary (.bin)`即可同时输出.bin和.Hex
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+`Output file format (-O)`选项选择`Intel HEX (.hex) & Raw binary (.bin)`即可同时输出.bin和.Hex
+# 显示MCU资源占用
+``C/C++ Build -> Settings -> Tool Settings ->GNU RISC-V Cross C Linker ->Miscellaneous -> Linker flags`中新建，填入`--print-memory-usage`，重新编译即可。
+![[Pasted image 20241104090409.png]]
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