AM2434: SOC Initialization via CCS/Script - HS-FS Devce

Robin Bross

Part Number: AM2434

Dear TI Experts,

I'm currently trying to initialize my AM243x ALV using the steps discribed here:
https://software-dl.ti.com/mcu-plus-sdk/esd/AM243X/08_05_00_24/exports/docs/api_guide_am243x/HSFS_MIGRATION_GUIDE.html#CCS_BOOT_HS_FS

My bootconfig is set to: DEV_BOOT_MODE, I can connect to the R5 core.

I see the following error when running the script:

Using an alternative boot option is unfortunatelly not an option.
Due to latest Errata information bringing in software via JTAG is our only option.

Thanks in Advance and best regards

Robin

over 2 years ago

0 Aakash Kedia over 2 years ago

TI__Mastermind 26025 points

Hi Robin Bross,

Are you sure about the boot mode set is DEV BOOT MODE ? Can you send me the snapshot of memory dump of 0x43000030 address ?

Best Regards,
Aakash

0 Robin Bross over 2 years ago in reply to Aakash Kedia

Prodigy 233 points

Hi Aakash,

this is the memory region after POR:

And this after executing the script:

+1 Aakash Kedia over 2 years ago in reply to Robin Bross

TI__Mastermind 26025 points

Hi Robin Bross,

I still think that the dev-boot mode is not correctly set on your setup. The firewall settings are not yet lifted by the RBL and so we are not able to see the data in CTRL_MMR.

Please follow the following changes for BOOTMODE related details -

B9..B3 should be 0001111 to put the device in dev-boot mode.

Best Regards,
Aakash

0 Robin Bross over 2 years ago in reply to Aakash Kedia

Prodigy 233 points

Hello Aakash,

now I was able to run the script successfully.
B8 was set to 1, because of the production bootmodes.

Is there a convention that "Reserved" Pins always shall be 0?
I would have expected that those pins make no difference.

BR
Robin

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AM2434: SOC Initialization via CCS/Script - HS-FS Devce