suspect-devices/circuitpython/supervisor/shared/safe_mode.h, branch azure CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=azure 2019-03-12T18:18:26+00:00 Enter safe mode when an allocation is attempted on an uninitialized heap. 2019-03-12T18:18:26+00:00 Scott Shawcroft scott@tannewt.org 2019-03-08T23:29:14+00:00 urn:sha1:03be42ab847f04a89d207d98fdb28048cfedf72d Rework safe mode and have heap overwrite trigger it. 2018-12-06T22:24:20+00:00 Scott Shawcroft scott@tannewt.org 2018-12-06T22:24:20+00:00 urn:sha1:6ef863997186e1893cdf19c0e04d0a8a3f33ad9d 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.