TMS570LC4357-EP: Safety libraries in TMS570LC43 series

Deepak C

Part Number: TMS570LC4357-EP
Other Parts Discussed in Thread: TMS570LC4357, HALCOGEN

Use of safety libraries for MCU TMS570LC4357 is giving all the exceptions present.
Flash self test is the only API giving the result without any exceptions
Rest of the API's are giving undefined,data,prefetch and also svc exceptions.

0 jagadish gundavarapu 2 months ago

Hi Deepak,

Tryout these things:

Verify HALCoGen settings - Regenerate code with proper MPU/ESM/VIM configuration
Increase stack sizes - Especially SVC and ABORT stacks
Check privilege mode - Ensure not running in User mode
Follow initialization sequence - As shown in point #7
Enable all peripheral clocks needed by safety libraries
Check TI documentation - TMS570LC43xx SafeTI Diagnostic Library User's Guide (SPNU529)

And also suggest you refer below thread:

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Thanks & regards,
Jagadish.