添加CubeMX工程：Core、Drivers、IAR/MDK工程配置

Reference/extract_pdf.py

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+import pdfplumber
+import sys
+
+
+def extract_pdf_text(pdf_path, output_path):
+    try:
+        with pdfplumber.open(pdf_path) as pdf:
+            text = ""
+            for i, page in enumerate(pdf.pages):
+                page_text = page.extract_text()
+                if page_text:
+                    text += f"=== Page {i + 1} ===\n"
+                    text += page_text + "\n\n"
+
+            with open(output_path, "w", encoding="utf-8") as f:
+                f.write(text)
+            print(f"Extracted {len(pdf.pages)} pages from {pdf_path}")
+            return True
+    except Exception as e:
+        print(f"Error extracting {pdf_path}: {e}")
+        return False
+
+
+if __name__ == "__main__":
+    # Extract CH390 datasheet
+    extract_pdf_text("CH390DS1.PDF", "CH390DS1.txt")
+
+    # Extract STM32F103C8 datasheet
+    extract_pdf_text("stm32f103c8.pdf", "stm32f103c8.txt")