Unable to flash a board

Proffieboards
1

Hi all,

so I was trying to fix my wiring and found that the board is not flashing.

i tried 3 different usb cables and all 4 of my usb ports to rule out the cable.

Arduino: 1.8.19 (Linux), Board: "Proffieboard V2, Serial + WebUSB, SDCARD (SPI), 80 MHz, Smallest Code"

/home/maxb/.arduino15/packages/proffieboard/tools/arm-none-eabi-gcc/9-2020-q2-update/bin/../lib/gcc/arm-none-eabi/9.3.1/../../../../arm-none-eabi/bin/ld:/home/maxb/.arduino15/packages/proffieboard/hardware/stm32l4/3.6.0/variants/STM32L433CC-ProffieboardV2/linker_scripts/STM32L433CC_FLASH.ld:224: warning: memory region `SRAM2' not declared
Sketch uses 261288 bytes (99%) of program storage space. Maximum is 262144 bytes.
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FAIL
Board at /dev/ttyACM0 is not available


This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

did I melt something on the board?

Top side view.

20220425_125054
20220425_1250541242×2184 182 KB

1 Like
2

Is this a bubble on the CPU or debris that cleans off?

Screen Shot 2022-04-25 at 12.37.01 AM
Screen Shot 2022-04-25 at 12.37.01 AM598×652 77.8 KB

3

No that’s a bubble. No debris based on what I can see. I’ll check once I’m home.

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4

Does the board show up in Arduino → Port?

2 Likes
5

Try Boot/Reset a few times. Hold Boot, press Reset, release Boot. Also check for continuity on the Boot button. That left corner of it looks a little iffy. After you’ve tried Boot/Reset and (think) it finally took try forcing the upload regardless if the board shows in Arduino. If you get the countdown it didn’t take the reset.

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6

Yes the port shows up as (manjaro linux)

“/dev/ttyACM0 (Proffieboard)”

1 Like
7

I love you man. That worked.

2 Likes
8

Wait, I had a GOOD idea this time? :wink: Good to read it worked man.
It’s late for me but have a fun day.

2 Likes