Kinetis Software Development KitのトピックRe: How to used interrupt flexCAN?

How to used interrupt flexCAN?

profprogrammer — Mon, 30 Nov 2015 12:39:03 GMT

hello.

i used FLexCAN + KSDK 1.3

i want use flexCAN interupt.

void canCom1_MbHandler(void) {     FLEXCAN_DRV_IRQHandler(canCom1_IDX); }

When I send data it is interruption works.

when I obtain data this interruption works.

*how to define that this interruption from transmission or from reception?

in this function.

* How to desable Tx interrupt

Re: How to used interrupt flexCAN?

DavidS — Mon, 30 Nov 2015 17:33:42 GMT

Hi Prof,

KSDK_1.3 has FlexCAN examples for the TWR-K64F120M development board that can be reviewed:

C:\Freescale\KSDK_1.3.0\examples\twrk64f120m\driver_examples\flexcan\flexcan_loopback

C:\Freescale\KSDK_1.3.0\examples\twrk64f120m\driver_examples\flexcan\flexcan_network

Also each Kinetis device with a FlexCAN module has an associated reference manual for the FlexCAN with specific section called "Receive process" that should be reviewed.

Regards,

David

Re: How to used interrupt flexCAN?

profprogrammer — Tue, 01 Dec 2015 08:02:30 GMT

Examples of kinetis don't suit me.

I want to obtain data from mailBox in interruption, but not in separate process.

how in interruption to define, what there was a transmission or reception?