Customer:
I ordered a Dasduino Core about a month and a half ago and it worked fine initially. When I tried to upload a larger sketch, the code wouldn’t transfer. The sketch uses motor control, Bluetooth communication, and a servo motor - everything is correctly connected according to a verified schematic. I didn’t connect the Bluetooth module until the code uploaded successfully, but it still won’t transfer to the board. Is it possible to get a replacement board, as this shouldn’t be happening?
Original message (Croatian)
Naručio sam dasduino core s vaše stranice prije oko mjesec i pol dana i pločica je zaista radila kako treba, no iz nekog razloga kada sam uploadao malo veci sketch nije se kod htio prebaciti, u kodu se koristi upravljanje motorima, bluetooth komunikacija i servo motor sve je ispravno povezano po provjerenoj shemi, te bluetooth modul nisam spajao sve dok se kod ne prebaci no i dalje mi nije htjelo prebaciti kod na pločicu, postoji li mogucnost mozda da dobijem drugu plocicu jer mislim da to nebi trebalo tako biti?
Originally submitted via email support on 8 August 2023. Migrated to the forum for community visibility.
Soldered Support:
To help troubleshoot: when you say the sketch won’t transfer - does it compile OK with an error only during upload, or is there an error during compilation? Are you using pins RXD and TXD in your schematic? These can prevent communication with the computer and code transfer. Does a basic blink sketch upload to the board when nothing else is connected?
Original message (Croatian)
Kako bi ti pomogao sa ovim, imam nekoliko dodatnih pitanja:
Kada kažeš da se sketch nije htio prebaciti - prođe li compile OK i ima greška pri uploadu ili se dogodi greška pri compileanju?
Koristiš li pinove RXD i TXD u svojoj shemi? Oni mogu spriječiti komunikaciju sa računalom i prenošenje koda.
Radi li upload običnog blink sketcha na pločicu dok na nju ništa nije spojeno?
Isprobaj pa se javi s rezultatima.
Customer:
The sketch won’t upload at all. Verification passes OK, but when I click upload it shows an error. The port is selected correctly and the board is set correctly for programming, but nothing changes. Here are the error details.
Original message (Croatian)
Sketch se uopce ne želi uploadati, dok je na provjeri sketcha je sve ok ali kada stisnem upload izbaci mi error, port je odabran dobar i izabrana je dobra ploča za programiranje ali nema promjene, evo i slika.
Attachment omitted in migration: IMG_20230808_165044.png
Soldered Support:
The error is definitely occurring during upload. Since you were able to upload code before, I know you have the correct board definition and know how to select the right port, so those aren’t the issues. I think the problem is that you’re using pin 3. Pins 6 and 9 should be OK, but pin 3 has Interrupt1 and can cause problems with the connection to the computer. Try connecting the servo to a different pin instead. Also, does a basic test sketch upload when you don’t have other components connected, as I mentioned in my previous message? Let me know the results and we can see what to do next.
Original message (Croatian)
Greška je uistinu pri uploadu, a kako si uploadao kod prije, znam da imaš dobar board definition i znaš izabrati dobar port, tako da te dvije stvari sigurno nisu problme.
Mislim da je do toga što koristiš pin 3. Pinovi 6 i 9 bi trebali biti OK ali pin 3 na sebi ima Interrupt1 i može izazvati probleme u spajanju s računalom. Probaj servo spojiti na neki drugi pin.
Također, radi li upload nekog običnog testnog koda bez spojenih drugih komponenti kao što sam spomenuo u prošlom mailu?
Javi rezultate pa ćemo vidjeti što dalje.