S32K344 unified bootloader demo using RTD2.0.1

wangjunxiao

Hi , I am trying to figure out S32K344 unified bootloader demo, but there is some question using RTD 2.0.1.

1 After migrating the demo to the RTD 2.0.1 version, a compilation error is: undefined reference to `C40_Ip_StartSequenceInit'. How can I resolve this?

2 In addition to the errors mentioned above, there are also numerous warnings, I need assistance.Is there any documentation available to migrate the demo to version RTD 2.0.1?

VaneB

Hi @wangjunxiao

1 After migrating the demo to the RTD 2.0.1 version, a compilation error is an undefined reference to `C40_Ip_StartSequenceInit'. How can I resolve this?

The function C40_Ip_StartSequenceInit() is not part of the driver and was added by the developer. Please consider this while you are migrating the code.

2 In addition to the errors mentioned above, there are also numerous warnings, I need assistance. Is there any documentation available to migrate the demo to version RTD 2.0.1?

I am sorry for the inconvenience, there is no available document for the migration from one RTD version to another.

B.R.

VaneB

wangjunxiao

HiI burned the APP (flash) and bootloader in the unified_bootloader_demo using JTAG in the S32DS3.4 development environment.When I debug the bootloader program, it does not jump to the app. the function Flash_IsFlashAppCrcEqualStorage() returns false,What is the reason for this? Additionally, I would like to inquire whether the default app info value should be valid or invalid after the download is complete using the JTAG? thaks

VaneB

Hi @wangjunxiao

The jump from the bootloader to the application has been discussed in several threads. I am attaching a link to one of them, check it, it might be useful for you.

S32K312 Bootloader jump to application address

As for the problem related to the function Flash_IsFlashAppCrcEqualStorage(), I am sorry to say that the Unified bootloader shared on the community is a demo only provided AS IS with no guarantees and no support.