samd21: Enable xosc AGC. Wait longer for xosc to start samd21-clock
authorKeith Packard <keithp@keithp.com>
Sat, 18 Feb 2023 23:27:39 +0000 (15:27 -0800)
committerKeith Packard <keithp@keithp.com>
Sat, 18 Feb 2023 23:28:50 +0000 (15:28 -0800)
commit28934408c113d446dd645fa9dfc75dcdcc739f55
tree139a0df95fa0f0cb9567b96dea45fe8d4fe2e234
parentf4e4af8ae17db271d6f50323f70142054f970c28
samd21: Enable xosc AGC. Wait longer for xosc to start

Hoping to avoid having some boards fail to start sometimes.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/samd21/ao_timer.c