I do not know the AM3358 of the BBB, but from the schematic
P9.42 GPIO0_7 is XDMA_EVENT_INTR2

On Friday, 4 September 2020 at 20:38:05 UTC+1 stl...@gmail.com wrote:

> Robert:
>
> Is there a way to make the external DS3231 the wakeup device?  Just like 
> in this RaspPi thread, I want to set the alarm and use the INT pin on the 
> clock chip to activate something.  
>
>
> https://www.reddit.com/r/raspberry_pi/comments/bn2ht5/ds3231_rtc_using_the_alarm_function/
>
> The RaspPi dtoverlay command seems to use a different format and I’m at a 
> loss how to translate this.
>
> I’ve already made the INT pin work using Adafruit's python libraries for 
> the DS3231, but I’d like to use the linux tools if possible - then I can 
> also use the clock to set the system time.  Of course if the device tree is 
> using the clock, the python libraries can’t get to it.  
>
> Thanks again,
>
>
>
> On Sep 4, 2020, at 11:38 AM, Robert Nelson <robert...@gmail.com> wrote:
>
> On Fri, Sep 4, 2020 at 10:28 AM Steve Lentz <stl...@gmail.com> wrote:
>
>
> Robert:
>
> Here you go; thanks for looking into this.
>
> -Steve
>
>
> debian@beaglebone:/dev$ sudo /opt/scripts/tools/version.sh
> [sudo] password for debian:
> git:/opt/scripts/:[7cdc270818b76d829d247cf05fe309c320a3929a]
> eeprom:[A335BNLTEIA04218BBBK03D9]
> model:[TI_AM335x_BeagleBone_Black]
> dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06]
> bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 
> 2019.04-00002-g07d5700e21]:[location: dd MBR]
> UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts]
> UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0]
> UBOOT: Loaded Overlay:[BB-ADC-00A0]
> UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0]
> UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0]
> UBOOT: Loaded Overlay:[BBORG_PROTO-00A2]
> kernel:[4.19.94-ti-r47]
> nodejs:[v10.21.0]
> /boot/uEnv.txt Settings:
> uboot_overlay_options:[enable_uboot_overlays=1]
>
> uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo]
> uboot_overlay_options:[enable_uboot_cape_universal=1]
> uboot_overlay_options:[dtb_overlay = /lib/firmware/BB-I2C2-RTC-DS3231.dtbo]
>
>
> This is the second time i've seen this.. is there a wiki somewhere
> showing the spaces??? We need to NUKE that asap..
>
> dtb_overlay=/lib/firmware/BB-I2C2-RTC-DS3231.dtbo
>
> Regards,
>
> -- 
> Robert Nelson
> https://rcn-ee.com/
>
>
>

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to beagleboard+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/beagleboard/635cfc0d-4e13-4c21-a42c-2a4b1f4a9a24n%40googlegroups.com.

Reply via email to