AM2434: AM2434: Safety certified peripheral library

Timm Eversmeyer

Part Number: AM2434

We want to use the M4F core in the AM2434 Sitara microcontroller as first functional safety CPU core. We need to initialize and use some dedicated MCU peripherals as input and communication to the second core. Is there a special functional safe peripheral library for the M4F core? Or are there any prepared unit tests which can help us certifying the peripheral drivers from the MCU Plus SDK?

over 2 years ago

0 Prasad Jondhale over 2 years ago

TI__Mastermind 27743 points

Hi Timm,

Functional safety software plan is work in progress on AM243x. Let us check internally and get back by tomorrow on schedule and if any special considerations.

Regards,

Prasad

0 Kowshik Gudimetla over 2 years ago

TI__Genius 15435 points

Hi Timm,

I have checked with the team internally, as prasad has mentioned in the previous comment Safety library for the AM243x is in progress and being evaluated. The tentative release date I'm seeing from internal sources is around jan, 2023.

Hope this helps.

0 Timm Eversmeyer over 2 years ago in reply to Kowshik Gudimetla

Prodigy 60 points

Is there any pre release library we can look at? The requested features are:

IPC Notify / RP Message
simple UART driver
simple SPI driver
simple Timer driver
self test functions required for functional safety.

We don't need any operating system implementation as we provide our own.

0 Ming Wei over 2 years ago in reply to Kowshik Gudimetla

TI__Guru 54835 points

Hi Kowshik,

Can you check with the team about the early release with their requested features?

Best regards,

Ming

0 Kowshik Gudimetla over 2 years ago in reply to Ming Wei

TI__Genius 15435 points

Hi Ming,

I have checked with the safety library owner internally, currently we don't have any pre-release driver content available for release because all the modules are yet to be evaluated on the Am243x.

Arm-based microcontrollers

Arm-based microcontrollers forum

AM2434: AM2434: Safety certified peripheral library