# \#cc6ul-sbc

**URL:** https://forums.digi.com/tag/cc6ul-sbc/3224.md

[Latest](https://forums.digi.com/latest.md) · [Categories](https://forums.digi.com/categories.md) · [Tags](https://forums.digi.com/tags.md)

---

## [Trouble setting UART CTS pin as GPIO on CC6UL](https://forums.digi.com/t/trouble-setting-uart-cts-pin-as-gpio-on-cc6ul/22134)

<div class="topic-metadata">

**Author:** [@cnason1](https://forums.digi.com/u/cnason1)\
**Replies:** 1\
**Last updated:** [January 21, 2021, 2:37pm UTC](https://forums.digi.com/t/trouble-setting-uart-cts-pin-as-gpio-on-cc6ul/22134 "2021-01-21T14:37:05Z")

</div>

Hi, I’m using the Digi CC6ULSBC Pro dev board and trying to configure J29 pin 9(UART3\_CTS) as a GPIO. I have added the pin mux setting into the iomuxc node of the device tree and disabled UART3 in the device tree so it…

---

## [UART missing data on ConnectCore 6UL](https://forums.digi.com/t/uart-missing-data-on-connectcore-6ul/21856)

<div class="topic-metadata">

**Author:** [@anupam\_mz](https://forums.digi.com/u/anupam_mz)\
**Replies:** 1\
**Last updated:** [October 8, 2020, 3:23pm UTC](https://forums.digi.com/t/uart-missing-data-on-connectcore-6ul/21856 "2020-10-08T15:23:17Z")

</div>

I am trying to send data over UART to ConnectCore 6UL module from my Windows machine. I am using the console port (UART5) on 6UL. Here is the python code I use on my windows machine to send data: import serial comm = …

---

## [Can the UUU tool be used to load the Yocto firmware images on the ConnectCore 6UL nand via USB OTG?](https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732)

<div class="topic-metadata">

**Author:** [@anupam\_mz](https://forums.digi.com/u/anupam_mz)\
**Replies:** 1\
**Last updated:** [September 2, 2020, 4:23pm UTC](https://forums.digi.com/t/can-the-uuu-tool-be-used-to-load-the-yocto-firmware-images-on-the-connectcore-6ul-nand-via-usb-otg/21732 "2020-09-02T16:23:50Z")

</div>

Hi I am looking for a way to load the Yocto firmware images on the ConnectCore 6UL SBC Express board via USB OTG. Is it possible to use the Universal Update Utility (UUU) tool for this? Or if anyone has tried any other …

---

## [ConnectCore 6UL 1G-1G u-boot flashing using imx\_uart](https://forums.digi.com/t/connectcore-6ul-1g-1g-u-boot-flashing-using-imx-uart/21519)

<div class="topic-metadata">

**Author:** [@mkonnov](https://forums.digi.com/u/mkonnov)\
**Replies:** 13\
**Last updated:** [July 30, 2020, 2:25pm UTC](https://forums.digi.com/t/connectcore-6ul-1g-1g-u-boot-flashing-using-imx-uart/21519 "2020-07-30T14:25:05Z")

</div>

everyone, I’m struggling with a downloading u-boot using the serial util imx\_uart. The most compatible board I found is Digi ConnectCore 6UL SBC Pro. I’m using the following command when trying to flash the reference …

---

## [\[CC6UL\]: Undervoltage detection / low voltage threshold](https://forums.digi.com/t/cc6ul-undervoltage-detection-low-voltage-threshold/21212)

<div class="topic-metadata">

**Author:** [@Nordman](https://forums.digi.com/u/Nordman)\
**Replies:** 2\
**Last updated:** [March 26, 2020, 8:52am UTC](https://forums.digi.com/t/cc6ul-undervoltage-detection-low-voltage-threshold/21212 "2020-03-26T08:52:29Z")

</div>

The CC6UL Hardware Reference Manual describes an “undervoltage detection” without mentioning a specific undervoltage threshold. The PMIC data sheet describes a change from “ON” to “Coin Cell Mode” at an undervoltage thre…

---

## [Connect Core 6UL Two Can interface](https://forums.digi.com/t/connect-core-6ul-two-can-interface/20685)

<div class="topic-metadata">

**Author:** [@kprzeb](https://forums.digi.com/u/kprzeb)\
**Replies:** 1\
**Last updated:** [August 9, 2019, 3:36pm UTC](https://forums.digi.com/t/connect-core-6ul-two-can-interface/20685 "2019-08-09T15:36:28Z")

</div>

Hi I start develop program on this board. I have two questions. how can I activate the second Can Bus port ? Yocto distribution on this som can’t get eany package menager? or Did I install something bad? Thanks

---

## [Create custom image with Mender and Portainer \[ConnectCore 6UL SBC\]](https://forums.digi.com/t/create-custom-image-with-mender-and-portainer-connectcore-6ul-sbc/19990)

<div class="topic-metadata">

**Author:** [@johannes](https://forums.digi.com/u/johannes)\
**Replies:** 1\
**Last updated:** [November 2, 2018, 7:11pm UTC](https://forums.digi.com/t/create-custom-image-with-mender-and-portainer-connectcore-6ul-sbc/19990 "2018-11-02T19:11:21Z")

</div>

Hi, I have a couple of questions to help med decide if the ConnectCore 6UL SBC Express could be what I am looking for. Basically, I would like to be able to deploy several of these, preferably running Docker containers.…

---

## [How to enable eMMC on CCiMX6UL SBC Pro?](https://forums.digi.com/t/how-to-enable-emmc-on-ccimx6ul-sbc-pro/19055)

<div class="topic-metadata">

**Author:** [@reimu344](https://forums.digi.com/u/reimu344)\
**Replies:** 1\
**Last updated:** [January 31, 2018, 7:54am UTC](https://forums.digi.com/t/how-to-enable-emmc-on-ccimx6ul-sbc-pro/19055 "2018-01-31T07:54:52Z")

</div>

I have a ConnectCore iMX6UL SBC Pro board, but I don’t know how to enable the onboard eMMC. I’m using the default \`imx6ul-ccimx6ulsbc.dtsi’ device tree file. According to the docs, there’s a GPIO for switching between …

---

## [\[CC6UL\]: measuring module power consumption](https://forums.digi.com/t/cc6ul-measuring-module-power-consumption/18843)

<div class="topic-metadata">

**Author:** [@tnogueir](https://forums.digi.com/u/tnogueir)\
**Replies:** 2\
**Last updated:** [December 6, 2017, 7:38am UTC](https://forums.digi.com/t/cc6ul-measuring-module-power-consumption/18843 "2017-12-06T07:38:25Z")

</div>

I have a CC6UL SBC Express, and i would like to monitor the power consumed by the CC6UL module only. Can anyone suggest the proper way to achieve this on the SBC Express? Thank you

---

## [\[CC6UL\]: 3.3V input voltage for VSYS and VSYS2](https://forums.digi.com/t/cc6ul-3-3v-input-voltage-for-vsys-and-vsys2/18855)

<div class="topic-metadata">

**Author:** [@tnogueir](https://forums.digi.com/u/tnogueir)\
**Replies:** 1\
**Last updated:** [November 6, 2017, 6:30am UTC](https://forums.digi.com/t/cc6ul-3-3v-input-voltage-for-vsys-and-vsys2/18855 "2017-11-06T06:30:15Z")

</div>

The CC6UL Hardware Reference Manual suggests two power schemes to power the module: one from a 5V power supply (4.5V - 5.5V) and one from a battery (3.7V - 4.5V). The PF3000 documentation says that the PMIC’s input volt…

---

## [\[CC6UL\]: launching recovery partition](https://forums.digi.com/t/cc6ul-launching-recovery-partition/18772)

<div class="topic-metadata">

**Author:** [@tnogueir](https://forums.digi.com/u/tnogueir)\
**Replies:** 3\
**Last updated:** [October 12, 2017, 11:30am UTC](https://forums.digi.com/t/cc6ul-launching-recovery-partition/18772 "2017-10-12T11:30:41Z")

</div>

Hi, I’m trying to launch the ‘recovery’ partition on the CC6UL. I’ve updated it already with my own image. To boot in ‘recovery’ i’m first starting in u-boot and then running the recoverycmd (setenv mtdbootpart recov…

---

## [hello! please give me answer to activate imx6ul SBC Pro's expander gpios, which control pci power line (io27)?](https://forums.digi.com/t/hello-please-give-me-answer-to-activate-imx6ul-sbc-pros-expander-gpios-which-control-pci-power-line-io27/18791)

<div class="topic-metadata">

**Author:** [@timebox](https://forums.digi.com/u/timebox)\
**Replies:** 1\
**Last updated:** [October 11, 2017, 3:57pm UTC](https://forums.digi.com/t/hello-please-give-me-answer-to-activate-imx6ul-sbc-pros-expander-gpios-which-control-pci-power-line-io27/18791 "2017-10-11T15:57:19Z")

</div>

hello! please give me answer how to activate imx6ul SBC Pro’s expander gpios, which control pci power line (io27)? i dont have /sys/class/gpio/gpiochip465 in my Yocto. In kernel 4.1 defconfig i dont see CONFIG\_MFD\_MCA\_I…

---

## [CC6UL: alternative boot commands](https://forums.digi.com/t/cc6ul-alternative-boot-commands/18761)

<div class="topic-metadata">

**Author:** [@tnogueir](https://forums.digi.com/u/tnogueir)\
**Replies:** 2\
**Last updated:** [September 29, 2017, 2:52pm UTC](https://forums.digi.com/t/cc6ul-alternative-boot-commands/18761 "2017-09-29T14:52:53Z")

</div>

Hi, My problem: in case loading of a partition fails i want to be able to automatically load an alternative partition. Is there any way to implement this? There seems to be an ‘altbootcmd’ in u-boot that would allow me…

---

## [CC6UL-SBC access the signal "I/O expander AUD\_PWR/IO28 signal"](https://forums.digi.com/t/cc6ul-sbc-access-the-signal-i-o-expander-aud-pwr-io28-signal/17811)

<div class="topic-metadata">

**Author:** [@cew](https://forums.digi.com/u/cew)\
**Replies:** 4\
**Last updated:** [March 27, 2017, 9:44am UTC](https://forums.digi.com/t/cc6ul-sbc-access-the-signal-i-o-expander-aud-pwr-io28-signal/17811 "2017-03-27T09:44:02Z")

</div>

I have a ConnectCore6UL-SBC (development kit) and I want to power-off the MAX98089 audio codec. The ConnectCore6UL-SBC Hardware Ref. Manual, lists the I/O expander AUD\_PWR/IO28 signal, as the control for the MAX98089…

---

## [CC6UL accessing gpio's and other peripherals](https://forums.digi.com/t/cc6ul-accessing-gpios-and-other-peripherals/18030)

<div class="topic-metadata">

**Author:** [@g3ntl3m4n](https://forums.digi.com/u/g3ntl3m4n)\
**Replies:** 1\
**Last updated:** [February 14, 2017, 4:08pm UTC](https://forums.digi.com/t/cc6ul-accessing-gpios-and-other-peripherals/18030 "2017-02-14T16:08:05Z")

</div>

Hi community, I want to know if there is any example code on how to access a gpio in the connect-core 6ul, i understand how to use an i2c device but i don’t understand how to use the gpio interface neither the spi. I’ve…
