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General instructions

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CPLD

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CPLD Access  

Set B2B Pin JM1-89 (JTAGEN) to VDD (3.3V)

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• not possible on TE0701-01 up to TE0701-06

With TE0703 and TE0703 default CPLD firmware:

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• Set

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• S2-2

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• dip switch of TE0703 to  OFF
• Set S2-3

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Select "Create new project from JTAG chain" and press "OK"

• dip switch of TE0703 to OFF
• Program the special TE0703 CPLD Firmware *.jed file on the CPLD of TE0703. This jed file exists in optional folder.
• Set S2-3 dip switch of TE0703 to ON
• Now the CPLD of TE0715 can be accessed.

With TE0705:

• For TE0705 PCB REV03 :

  • Set S3-3 (ENJTAG) to OFF
  • Program the special TE0705 CPLD firmware (*.jed file) on the CPLD of TE0705. This jed file exists in optional folder.
  • Set S3-1 (CM1) of TE0705 to ON
  • Set S3-2 (CM0) of TE0705 to ON
  • Set S3-3 (EJTAG) of TE0705 to ON
  • Now the CPLD of TE0715 can be accessed.
• For TE0705 PCB REV04 or later:
  • Set S3-3 (ENJTAG) to OFF 
  • Program the default jed file on the CPLD of TE0705 , If the default firmware does not exist on the CPLD of TE0705.
  • Set the S4-1 (USR0) dip switch to ON
  • Set the S4-4 (USR3) dip switch to ON
  • Set the S3-3 (EJTAG) dip switch to ON
  • Now the CPLD of TE0715 can be accessed.

With TE0706:

• not possible

With TE0705:

1. Connect MiniUSB cable to J7
2. Set DIP Switch S3-ENJTAG, S3-M1 and S3-M2 to ON position, see TE0705 CPLD#JTAG
3. Power ON the board
4. Run "Lattice Diamond Programmer"

5. Select "Create new project from JTAG chain" and press "OK"

With TE0706:

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Available CPLD Firmware

• TE0715 CPLD - Firmware description (working in process)

Download

• TE0715/<PCB Revision>/Firmware/
  • Use files from the subfolders of your PCB revision

General instructions