RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

ChibiOS public support forum for all topics not covered by a specific support forum.

Moderators: RoccoMarco, lbednarz, utzig, tfAteba, barthess

David_hh111
Posts: 2
Joined: Mon Dec 04, 2023 10:21 am

RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

Postby David_hh111 » Mon Dec 04, 2023 10:26 am

https://www.renesas.cn/cn/zh/video/ra8m ... controller

I noticed that Renesas released an MCU based on the Arm® Cortex®-M85 architecture and wondered if this MCU could be ported to the chibios system.

User avatar
Giovanni
Site Admin
Posts: 14462
Joined: Wed May 27, 2009 8:48 am
Location: Salerno, Italy
Has thanked: 1078 times
Been thanked: 922 times
Contact:

Re: RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

Postby Giovanni » Mon Dec 04, 2023 1:02 pm

Hi,

M85 would be no problem, it could be ported.

Giovanni

David_hh111
Posts: 2
Joined: Mon Dec 04, 2023 10:21 am

Re: RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

Postby David_hh111 » Wed Dec 06, 2023 1:25 am

Thank you for your reply. I have applied for the sample of Renesas and expect to receive it soon. According to your professional perspective, is this MCU difficult to migrate?

User avatar
Giovanni
Site Admin
Posts: 14462
Joined: Wed May 27, 2009 8:48 am
Location: Salerno, Italy
Has thanked: 1078 times
Been thanked: 922 times
Contact:

Re: RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

Postby Giovanni » Wed Dec 06, 2023 6:40 am

Hi,

Not difficult but time consuming. It is a new device and requires all the HAL support infrastructure (clocks, shared drivers, gpio, code generators) and all new peripheral drivers.

A good start would be the vendor providing good CMSIS headers.

Giovanni


Return to “General Support”

Who is online

Users browsing this forum: No registered users and 8 guests