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supervivi

Debugging Case: Using OpenJTAG to Locate Hardware Bugs

2025-05-13 by boardor
Debugging Case: Using OpenJTAG to Locate Hardware Bugs

Today, a customer visited us. Their company used S3C2440 to create a product and encountered some issues: 1. Sometimes the program can be burned to NOR Flash using H-JTAG, and sometimes it cannot; when it fails to burn, H-JTAG shows an error message “Unable to load driver”. 2. When it is lucky enough to burn … Read more

Categories Embedded Hardware Tags H-JTAG, OpenJTAG, SDRAM, supervivi, U-Boot Leave a comment

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