Enable SDIO's (HSMCI) external interrupt on Dat1 line

Discussion around product based on ARM Cortex M4 core.

Moderators: nferre, ncollot

ahmed ayman
Posts: 1
Joined: Sun May 22, 2016 12:41 pm

Enable SDIO's (HSMCI) external interrupt on Dat1 line

Sun May 22, 2016 12:53 pm

I am using Sama4s and i want to use the external interrupt on dat1 line.
I can not enable it and write the ISR which will be related to this interrupt.
Thanks alot
sarlacii
Posts: 68
Joined: Mon Jan 26, 2015 2:33 pm

Re: Enable SDIO's (HSMCI) external interrupt on Dat1 line

Thu Jun 02, 2016 11:16 am

Hi ahmed

For such a general query I suggest that you look at the ASF ISR examples (eg. LOW_POWER uses the RTC and a button interrupt I think) for whatever dev board you have at hand. Or just pick any one for a sam4s dev board and read through it to get a start on your user board implementation.

Go well.

Return to “SAM4 Cortex-M4 MCU”

Who is online

Users browsing this forum: No registered users and 2 guests