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C2000-GANG: TMS320F28039C: C2000-GANG shows ERROR 73: Write to RAM error.

Part Number: C2000-GANG
Other Parts Discussed in Thread: TMS320F280039C

Tool/software:

I am using a new C2000-GANG with below parameters:

  • Serial number: 20070843
  • Hardware name, revision: C2K : 01.05
  • API firmware in C2000-Gang: C2K-Gang AC28: 01.01.11.00
  • Available API firmware: C2K-Gang AC28: 01.01.11.00
  • Boot firmware: G430BOOT B430: 01.00.02.00
  • When I wants to program F28039C devices, C2000-GANG chance showing "ERROR 73: Write to RAM error"
  • The PCB is powered from C2000-GANG, this error keep happening no matter C2000-GANG connects to USB only or adaptor
  • It seems that C2000-GANG fails to download firmware to the RAM memory of F28035 device, please advise how to resolve this problem, thanks for your help