TMS320F28377D: DCSM, OTP register.

Venkata Naresh Kesimsetti

Prodigy 50 points

Part Number: TMS320F28377D
Other Parts Discussed in Thread: C2000WARE, SYSCONFIG

Can you provide me DCSM flow chart as below path program ?

C:\ti\c2000\C2000Ware_4_02_00_00\driverlib\f2837xd\examples\cpu1\dcsm

What is Z1_CSMPSWD0? ---> #define DCSM_O_Z1_CSMPSWD0 0x08U
How access the OTP (password )if need modified the default value ?
We have only 3 OTP register but in KEY register are 4 how to compare password?
1. explain the DCSM_RAMLS0?
  similarly DCSM_RAMLS1
  DCSM_RAMLS2
  DCSM_RAMLS3
  DCSM_RAMLS4
  DCSM_RAMLS5
  DCSM_RAMD0
  DCSM_RAMD1 ?
2. HWREG?

over 2 years ago

0 Hareesh Janakiraman over 2 years ago

TI__Guru* 95315 points

Venkata,

Your questions are open-ended, so I am not really sure exactly what help you are seeking. If you have thoroughly read section 3.13 Dual Code Security Module (DCSM) from www.ti.com/lit/SPRUHM8 but still unclear about how the DCSM works, I suggest you look at the topic in C2000 Academy. That page also points you to informative application Reports.

Venkata Naresh Kesimsetti said:
Can you provide me DCSM flow chart as below path program ?

We don't have such a "flowchart".

I suggest you familiarize yourself with the SYSCONFIG tool. It is an easy way to configure the DCSM.

Venkata Naresh Kesimsetti said:
explain the DCSM_RAMLS0?

Please refer to device datasheet for the memory maps.

Venkata Naresh Kesimsetti said:
HWREG?

HWREG macro is used to directly write/read registers.

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TMS320F28377D: DCSM, OTP register.