suspect-devices/circuitpython/supervisor/shared/safe_mode.c, branch 4.0.x CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=4.0.x 2019-05-09T17:15:28+00:00 Rework safe mode so we can trigger on all resets 2019-05-09T17:15:28+00:00 Scott Shawcroft scott@tannewt.org 2019-05-09T17:15:28+00:00 urn:sha1:b87565138ea2027625e69aee4cf1170606e1f40a Update `on_next_reset` for new safe mode. 2019-05-08T22:23:40+00:00 Scott Shawcroft scott@tannewt.org 2019-05-08T22:23:40+00:00 urn:sha1:837d3f57eefe8189969dda6512f278b4fb76af55 Fixes #1831 Reorganize board busses into shared-bindings and shared-module. 2019-04-08T23:58:50+00:00 Scott Shawcroft scott@tannewt.org 2019-04-08T23:58:50+00:00 urn:sha1:0f003ac5b8312fafb120e86e05eefd2431014d8c Fix crash when getting board.SPI outside the VM 2019-04-06T02:06:37+00:00 Scott Shawcroft scott@tannewt.org 2019-04-06T02:06:37+00:00 urn:sha1:7686f93ef456aa46f538da3159d0e12cae9fa737 If one of the default pins was already in use it would crash. The internal API has been refined to allow us to get the value without causing an init of the singleton. Fixes #1753 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.