stmicroelectronics/amazon-freertos-st

ST vendor contribution to amazon freertos

STMicroelectronics

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amazon-freertos-st's Issues

Amazon freeRTOS bootloader issue!

Hello,

We're developing our project using STM32H743VIT6.
I think there is a bug in amazon freertos bootloader project.
Most of the time device is booted ok as below log:
_Bootloader version 00.09.00

[BOOT_PAL_WatchdogInit] Watchdog initialization complete.
[prvBOOT_Init] Watchdog timer initialized.
[prvBOOT_Init] Crypto initialized.

[prvValidateImage] Validating image at Bank : 0
[prvValidateImage] Valid magic code at: 0x08040000
[prvValidateImage] Valid image flags: 0xfc at: 0x08040000
[prvValidateImage] Hardware ID is valid.
[prvValidateImage] Addresses are valid.
[prvValidateImage] Crypto signature is valid.

[prvValidateImage] Validating image at Bank : 1
[prvValidateImage] No application image or magic code present at: 0x08120000
[prvBOOT_ValidateImages] Validation failed for image at 0x08120000
[BOOT_FLASH_EraseBank] Bank erased at : 0x08120000

[prvBOOT_ValidateImages] Booting image with sequence number 290 at 0x08040000

[BOOT_PAL_LaunchApplicationDesc] Booting image._

However some times after a power on reset the bootloader hangs forever at below regardless many times it is reset:

_Bootloader version 00.09.00

[BOOT_PAL_WatchdogInit] Watchdog initialization complete.
[prvBOOT_Init] Watchdog timer initialized.
[prvBOOT_Init] Crypto initialized.

[prvValidateImage] Validating image at Bank : 0
[prvValidateImage] Valid magic code at: 0x08040000
[prvValidateImage] Valid image flags: 0xfc at: 0x08040000
[prvValidateImage] Hardware ID is valid.
[prvValidateImage] Addresses are valid.
[prvValidateImage] Crypto signature is valid._

Note that our application doesn't touch Flash memory for storing anything. This is very critical issue as device would fail to boot upon a reset.

Thanks,
NH

Repo access request

Requesting access to this repository as instructed in the readme.
I develop embedded solutions for customers in the industrial IoT sector, presently using STWINKT evaluation board and various nucleos as needed. The default OS is FreeRTOS so all vendor provided solutions would be welcome.

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