Customer:
I have a question: when I want to connect your Dasduino CONNECTPLUS (ESP32) board, which board should I select in Arduino IDE to upload code to it?
Pozz
Imam jedno pitanje, kad bi htio povezati vaše ploče dasduino connectplus(esp32) koji bi board trebao izabrati u arduinu da mogu uploadati kod na njega?
Hvala unaprijed, lijep pozdrav
Originally submitted via email support on 6 August 2024. Migrated to the forum for community visibility.
Soldered Support:
You need to install the Soldered Board Definitions. Here’s the link - you’ll find a tutorial in the README at the bottom of the page: GitHub - SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE · GitHub
In the boards manager, you don’t need to type “inkplate”, just type “dasduino” and you’ll easily find Dasduino CONNECTPLUS.
trebaš instalirati Soldered Board Definitione, evo linka, u READMEju na dnu stranice imaš tutorial: GitHub - SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE · GitHub
Samo u boards manageru ne moraš napisati inkplate nego ‘dasduino’. i onda ćeš lako moći naći Dasduino CONNECTPLUS 
Nadam se da to pomaže, javi ako zapne
Customer:
I’ve successfully installed your board definitions and the board now accepts code uploads. I have one more request: could you help me write some code for reading and writing to NFC tags/cards? I’m using your Dasduino ESP32, your easyC adapter, and a PN532 RFID module. I’ve attached a photo showing how it’s all connected. I’ve tried various example codes I found online, but none have worked so far.
Super, uspješno sam instalirao vaše ploče i sad napokon ploča prihvaća uploadanje koda. Imam još jednu zamolbu ako nije problem.
Da li bi vi meni mogli pomoći napisati neki kod za čitanje i još jedan kod za pisanje na NFC tagove/kartice.
Koristimi vaš Dasduino Esp32, vaš easyC adapter i PN532 RFID modul. Priložio sam sliku kako je to sve spojeno. Probao sam razne example kodove koristiti koje sam na netu našao,ali dosad ništa nije bilo uspješno.
Hvala unaprijed, lijep pozdrav
Attachment omitted in migration: DasduinoEsp32-easyCadapter-PN532.jpg
Soldered Support:
Of course, we’re here to help. Check out this library and example: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at master · adafruit/Adafruit-PN532 · GitHub
Since easyC is essentially I2C, look at this line of code: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
Install the library, open that example, and initialize the reader that way. Delete or comment out this line: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
Leave the rest - setup and loop - as they are. I haven’t personally used that breakout, but this should work fine.
naravno, tu smo da pomognemo. Pogledaj ovaj library i example: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at master · adafruit/Adafruit-PN532 · GitHub
Pošto je easyC isto što i I2C u suštini, pogledaj ovu liniju koda: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
Instaliraj library i otvori taj example i onda tako moraš inicijalizirati čitač. Ovu liniju koda onda obriši ili zakomentiraj: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
Ostalo, setup i loop ostavi kako jesu. Nisam osobno koristio taj breakout, ali to bi trebalo raditi OK.
Customer:
I did as you said, but the Serial monitor is still empty. I’m attaching the output text and a photo of the code so you can verify I uncommented and commented the right lines. Output:
Sketch uses 221376 bytes (16%) of program storage space. Maximum is 1310720 bytes.
Global variables use 14304 bytes (4%) of dynamic memory, leaving 313376 bytes for local variables. Maximum is 327680 bytes.
esptool.py v3.0-dev
Serial port COM3
Connecting......
Chip is ESP32-D0WD-V3 (revision 3)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: c0:49:ef:30:61:10
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 8192 bytes to 47...
Writing at 0x0000e000... (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.0 seconds (effective 8192.1 kbit/s)...
Hash of data verified.
Compressed 18464 bytes to 12028...
Writing at ... (100 %)
Wrote 18464 bytes (12028 compressed) at in 1.1 seconds (effective 139.4 kbit/s)...
Hash of data verified.
Compressed 221488 bytes to 113022...
Writing at ... (14 %)
Writing at ... (28 %)
Writing at ... (42 %)
Writing at 0x0001c000... (57 %)
Writing at ... (71 %)
Writing at ... (85 %)
Writing at ... (100 %)
Wrote 221488 bytes (113022 compressed) at in 10.0 seconds (effective 178.0 kbit/s)...
Hash of data verified.
Compressed 3072 bytes to 128...
Writing at ... (100 %)
Wrote 3072 bytes (128 compressed) at in 0.0 seconds (effective 1536.0 kbit/s)...
Hash of data verified.
Leaving...
Hard resetting via RTS pin...
Uradio sam kao što ste rekli, ali opet mi je Serial monitor prazan. Priložit ću tekst iz output-a i sliku koda da se uvjerite da sam dobre linije koda odkomentirao i zakomentirao. Output:
Sketch uses 221376 bytes (16%) of program storage space. Maximum is 1310720 bytes.
Global variables use 14304 bytes (4%) of dynamic memory, leaving 313376 bytes for local variables. Maximum is 327680 bytes.
esptool.py v3.0-dev
Serial port COM3
Connecting…
Chip is ESP32-D0WD-V3 (revision 3)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: c0:49:ef:30:61:10
Uploading stub…
Running stub…
Stub running…
Configuring flash size…
Auto-detected Flash size: 4MB
Compressed 8192 bytes to 47…
Writing at 0x0000e000… (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.0 seconds (effective 8192.1 kbit/s)…
Hash of data verified.
Compressed 18464 bytes to 12028…
Writing at … (100 %)
Wrote 18464 bytes (12028 compressed) at in 1.1 seconds (effective 139.4 kbit/s)…
Hash of data verified.
Compressed 221488 bytes to 113022…
Writing at … (14 %)
Writing at … (28 %)
Writing at … (42 %)
Writing at 0x0001c000… (57 %)
Writing at … (71 %)
Writing at … (85 %)
Writing at … (100 %)
Wrote 221488 bytes (113022 compressed) at in 10.0 seconds (effective 178.0 kbit/s)…
Hash of data verified.
Compressed 3072 bytes to 128…
Writing at … (100 %)
Wrote 3072 bytes (128 compressed) at in 0.0 seconds (effective 1536.0 kbit/s)…
Hash of data verified.
Leaving…
Hard resetting via RTS pin…
Hvala unaprijed, lijep pozdrav
Attachment omitted in migration: kodIspravljenExampleAdafruit.PNG
Soldered Support:
Quick question: is your Serial monitor set to 115200 baud?
Brzo pitanje, je li ti Serial monitor podešen na 115200 baud?
Ako nije to to, nastavljamo s troubleshootanjem sutra
Customer:
Yes, it’s set to 115200 baud. Still nothing. The PN532 has switches to select whether to use UART (00), I2C (10), or SPI (01), so I’ve tried both I2C and SPI combinations in case I mixed them up, but that didn’t help either.
Da,
podešen je na 115200 bau. Opet ništa. Na PN532 se sa switch-evima bira hoce li se koristiti UART(00), I2C(10) ili SPI(01) pa sam probao obje kombinacije za I2C i SPI ako sam slučajno zamijenio i opet nije pomoglo. Hvala vam na pomoći, čujemo se sutra.
Soldered Support:
I just quickly reviewed the example - can you delete this line: Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
That might be where it’s getting stuck. The Serial monitor shouldn’t be empty at all because there’s a “Hello” message in there that would be an indicator the Serial monitor is working, so I suspect that’s it.
brzinski sam sada pregledao example, možeš li obrisati ovu liniju Adafruit-PN532/examples/ntag2xx_read/ntag2xx_read.ino at f4e1a91afd0163d8601b243ddcbb2a580da6552a · adafruit/Adafruit-PN532 · GitHub
Možda tu zapinje kod. Serial monitor nikako ne bi trebao biti prazan jer ima tu “Hello” poruku koja bi bila kao indikator da Serial monitor radi, pa imam osjećaj da je to.