OptConnect ema:Play User Manual page 26

2. Program the firmware: Click the "Tools" dropdown menu and select "Device Programming".
Confirm that the "Tool" is the J-Link, and the "Device" is the ATSAME51J20A as shown in Figure
16. Click "Apply". Click the Blue JLink Control Utility Icon to launch the J-Link Control Panel.
Confirm that the "Device" is set to ATSAME51J19* as shown in Figure 14. If it's not set to this, click
on the "Settings" tab, and select the correct device next to the check box "Override device
selection" as shown in Figure 15.
Figure 14 Figure 15
* There is an identified issue with Atmel Studio 7 that does not allow the ATSAME51J20A to be
used by the JLink Utility
Close the JLink Control Utility and Click "Read". The "Device Signature" and "Target Voltage" will
be read from the onboard MCU (U16) as shown in Figure 16.
© OptConnect Management, LLC 2020. All rights reserved. Revision 1.0 26