Problems with custom board - SAMD21G18

Using Arduino Microcontrollers
1

Hello:

I designed a custom board with the SAMD21G18 microcontroller and I want to use Arduino IDE to program it.

I have the ATMEL ICE Basic and I burn the bootloader from Arduino IDE and the PC does not recognize the port.

But if I burn the samba bootloader, the USB port is recognized.

As I say, I need to program this microcontroller from Arduino IDE. But I do not know why my board does not work.

I share my designs.

Thank you

Insole.png
Insole.png3671×2730 158 KB

2

Hi,

Did you find the problem? Can you remember what was wrong?

I am trying to make a similar board but with an ATMEGA328 and an RFM69HCW radio (plus sensors and Lipo battery). I'm just curious what problem you had.

-Jason