topic Re: FREE RTOS CAN in lpc54618 in LPC Microcontrollers

FREE RTOS CAN in lpc54618

keerthi1 — Tue, 11 Apr 2023 12:23:43 GMT

I am using lpc54618 controller.I can able to communicate through CAN with SDK example given by NXP.But i could not able to communicate when i integrate the same code in RTOS .Any example available for CAN RTOS.

Attached error image .

Re: FREE RTOS CAN in lpc54618

xiangjun_rong — Wed, 12 Apr 2023 05:18:42 GMT

Hi,

There is freertos_spi example in the rtos example based on callback function, I suppose that you can refer to the example for the can transfer.

Hope it can help you

Xiangjun rong

Re: FREE RTOS CAN in lpc54618

keerthi1 — Wed, 12 Apr 2023 07:00:12 GMT

Yes sir.But there is a separate file freertos_spi.c.Like that any file available for CAN also.

Re: FREE RTOS CAN in lpc54618

keerthi1 — Wed, 12 Apr 2023 09:48:17 GMT

I have tried SPI example with CAN enabled.But while debugging i am getting error.Attached source code as well as snap shot.

Re: FREE RTOS CAN in lpc54618

xiangjun_rong — Thu, 13 Apr 2023 03:39:51 GMT

Hi,

Unfortunately, there is not such file as freertos_spi.c. for CAN bus, you can refer to the freertos_spi.c architecture and develop the CAN bus code yourself, of course, it is a huge task.

XiangJun Rong