circuitpython/ports/atmel-samd/boards/itsybitsy_m4_express
Scott Shawcroft 6ef8639971
Rework safe mode and have heap overwrite trigger it.
This creates a common safe mode mechanic that ports can share.
As a result, the nRF52 now has safe mode support as well.

The common safe mode adds a 700ms delay at startup where a reset
during that window will cause a reset into safe mode. This window
is designated by a yellow status pixel and flashing the single led
three times.

A couple NeoPixel fixes are included for the nRF52 as well.

Fixes #1034. Fixes #990. Fixes #615.
2018-12-06 14:24:20 -08:00
..
board.c Add initial ItsyBitsy M4 support 2018-04-12 11:16:52 -07:00
mpconfigboard.h Rework safe mode and have heap overwrite trigger it. 2018-12-06 14:24:20 -08:00
mpconfigboard.mk Move atmel-samd to tinyusb and support nRF flash. 2018-11-08 17:25:30 -08:00
pins.c add pins D3/D4 to pins.c 2018-06-19 22:34:29 -04:00