Hi,
I bought a LilyMini ProtoSnap module which worked just fine when I first powered it up, i.e. it ran the default light level to LED blink speed sketch.
The problems started when I tried to connect the board to the Arduino IDE Arduino as I kept getting a “No board found” type of error when trying to upload.
So I figured that maybe I did something wrong and somehow screwed up the bootloader. So I soldered a 3x2 header and connected it to my Atmel-ICE, being careful to connect to the AVR socket and just use the first 6 connections. I also used the ATMEL-ICE reference datasheet to confirm that the signal lines correlated with the LilyMini schematic connections.
I downloaded the bootloader for the SAMD11 as per the linked Github repo and opened Atmel Studio 7.
After selecting the Tool and Device the Device Signature (0x10030100) and Target Voltage (3.0 V) were successfully read back so it looks like everything is communicating.
However, when I select the bootloader file and attempt to program it I get an error “Failed to write segment at 0x0 to target for memorytype” (see attached).
I have done this procedure successfully in the past for the SAMD21 so am reasonably familiar with the process. I have also attached the fuse settings that were read back from the chip should that shed any light.
Maybe I have somehow blown the chip up but I have not attempted any hardware connections etc. that could potentially do damage and am handling with ESD in mind. Looking back the Port connection did say LilyMini so I may have jumped to the wrong conclusion but the chip has now been erased by the bootloader programming attempt.
Any suggestions greatly welcome such that I can get communications established.
Thanks
