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By: a guest on Sep 8th, 2011  |  syntax: None  |  size: 0.95 KB  |  views: 51  |  expires: Never
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  1. ... fjmem etc. ...
  2. jtag> peek 0
  3. URJ_BUS_READ(0x00000000) = 0xFFFF (65535)
  4. jtag> peek 0x10
  5. URJ_BUS_READ(0x00000010) = 0x5599 (21913)
  6. jtag> help poke
  7. Usage: poke ADDR VAL [ADDR VAL] ...
  8. Write a single word (bus width size).
  9.  
  10. ADDR       address to write
  11. VAL        value to write
  12.  
  13. ADDR and VAL could be in decimal or hexadecimal (prefixed with 0x) form.
  14.  
  15. jtag> poke 0 0x1234
  16. jtag> peek 0
  17. URJ_BUS_READ(0x00000000) = 0xFFFF (65535)
  18. jtag> poke 0x10 0xffff
  19. jtag> peek 0x10
  20. URJ_BUS_READ(0x00000010) = 0x5599 (21913)
  21. jtag> help detectflash
  22. Usage: detectflash ADDRESS
  23. Detect flash memory type connected to a part.
  24.  
  25. ADDRESS    Base address for memory region
  26. jtag> unlockflash 0 1
  27. Manufacturer: Intel
  28. Chip: 28F256J3A
  29.  
  30. Unlocking 1 Flash block from address 0x0
  31. (100% Completed) FLASH Block 0 : unlocking ... Ok.
  32.  
  33. Unlocking Completed.
  34. jtag> peek 0  
  35. URJ_BUS_READ(0x00000000) = 0x0080 (128)
  36. jtag> peek 0x10
  37. URJ_BUS_READ(0x00000010) = 0x0080 (128)
  38. jtag>
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