Hi,
Have you ever burned a program to samd21 before, or are you just using it for the first time. Wouldn’t a quick reset samd21 twice in existence help? If that’ s the case, then maybe samd21 was not programmed with the firmware.
Hi,
Have you ever burned a program to samd21 before, or are you just using it for the first time. Wouldn’t a quick reset samd21 twice in existence help? If that’ s the case, then maybe samd21 was not programmed with the firmware.