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I see how the Linux dd cmd can be used to put an image on the board. I have a PICO-PI-IMX7 w/out SD Card.
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It is a base model, I guess. It has a “following” so far.
But, even w/ this following, I have been unable to use Serial or SSH to sign in b/c I have been unable to find the COM port or IP Address.
If you know how to find these items from this board while on a Win 10 computer, please let me know. I went to the router to find the IP Address. I have been unable to sign in via that specific IP Address. Aw!
I have access to a Linux Desktop but not at the moment.
Seth
P.S. If you know what I am discussing, please start a chat w/ me on this idea.
Okay…I connected via serial console via PuTTY on Win 10. Should I use a different program when serial’ing in on the Android Things board we are discussing?
I have no prompts or anyway to sign in right now. I think I have to use an online, “cloud” app for using this item so far. Do you think it is possible to run Ubuntu on this machine? If so, I have a way to get the Ubuntu 16.04 LTS image for the board. They have it on their site, Wandboard.com.
Seth
P.S. I will keep researching the ideas about this board. As of now, I am getting an Android Things Utility. I have it and the command prompt understands commands. Here is a screen shot of that utility to set up Android Things on the PICO-PI-IMX7 board.
If people are using this dev. board, please contact me. I would like to know what options are available for programming the board. I have been reading the online docs. and finding other options that are available.
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Options like setting up the board for use, making WiFi available, and using the header pins are all something that seems unlikely to me. I am sure I am missing something valuable.
So…
If you are using the board and have access to it, please do not hesitate to reply.
You do not know how grateful I am right now. I will just say this, “Thank you.” I dealt w/ Wandboard people and they redirected me to Tech Nexion, “They produced the boards.”
Anyway…I am on Linux now. I will update you later. I am going to try and solve this issue of having no connection.
@silver2row, correct there is NO SD Card on this board, that’s why we are using U-Boot’s ums function:
Power Board and enable U-Boot USB Mass Storage mode:
**U_BOOT_TERMINAL**
`=> ums 0 mmc 0`
What this does, you’ll find a new usb mass storage on your linux desktop, which just happens to be the board’s eMMC routed thru the usb interface. (thru u-boot)…
Okay. I got through the section I failed at beforehand. I got spl and u-boot.img to register.
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Now, how do I get to the u-boot terminal? I have been reading and I see that I just use the esc character key on the keyboard. Is this true? If so, when should I perform this action?
Seth
P.S. I am sorry for this random questioning. Do I use the serial terminal on the PICO board after SPL and u-boot.img have been configured?
@silver2row, i tweaked that section of the wiki this morning. Hopefully it’s a little clearer, if not we can tweak it some more. Essentially, plug in a 2nd usb cable into the “console” port, and break into u-boot and run the commands shown.
Thank you. I tested the new info. I am still stuck on SERIAL_CONSOLE_U_BOOT. The board does not go into u-boot mode. Should I use a program other than the Ubuntu (desktop) terminal? I set the jumpers for USB Boot and it loaded the SPL binaries and u-boot.img binaries.
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After that, nothing happens. I pressed a key (any key) and I received no prompts signifying I was in u-boot mode.
@silver2row, i use the program “tio” for serial access, once the jumpers are set for usb boot mode, you need to load both the SPL and u-boot.img binaries thru: ~/imx_usb_loader/imx_usb… You ‘should’ see confirmation thru “tio” that SPL and u-boot.img loaded, with u-boot eventually starting.
Sir…I can access the serial console now. Updates will ensue. I tried PuTTY for serial. It worked at first. Now, I cannot sign back into u-boot serial mode once I unplug the board and try to set up the jumpers in u-boot USB Mass Storage Mode.