suspect-devices/circuitpython/supervisor, branch 4.0.0-alpha.4 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=4.0.0-alpha.4 2018-12-07T17:56:35+00:00 Fix unused parameter 2018-12-07T17:56:35+00:00 Scott Shawcroft scott@tannewt.org 2018-12-07T17:56:35+00:00 urn:sha1:89ef6eef575501e736ae528f13d9979e1302be63 Fix unix 2018-12-07T01:12:30+00:00 Scott Shawcroft scott@tannewt.org 2018-12-07T01:12:30+00:00 urn:sha1:808ca676b61b446a02792c7d77acb73dfd203244 Add stack.c stub for mpy-cross 2018-12-06T23:29:26+00:00 Scott Shawcroft scott@tannewt.org 2018-12-06T23:29:26+00:00 urn:sha1:df6c8eaed7e54b656bcf0c02d7451c307e3391e6 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. Add stack validity check and raise an error when it happens. 2018-12-05T07:26:04+00:00 Scott Shawcroft scott@tannewt.org 2018-10-23T00:57:28+00:00 urn:sha1:7ad2e6ace34a6d417ec1b84472fa409d5451137b The backtrace cannot be given because it relies on the validity of the qstr data structures on the heap which may have been corrupted. In fact, it still can crash hard when the bytecode itself is overwritten. To fix, we'd need a way to skip gathering the backtrace completely. This also increases the default stack size on M4s so it can accomodate the stack needed by ASF4s nvm API. Add correct flash chip for Particle Mesh boards 2018-12-05T02:20:51+00:00 Scott Shawcroft scott@tannewt.org 2018-12-05T02:15:10+00:00 urn:sha1:b25bf062fb963284a26db9bdc46d0c00c7e869ab Add particle boards, fix cp32 and try to speed up atmel build 2018-12-05T02:20:48+00:00 Scott Shawcroft scott@tannewt.org 2018-12-01T09:54:18+00:00 urn:sha1:15c1fc873ce25a73920d6141d3e7f85e37d89514 Fix up spi flash define 2018-11-30T22:55:06+00:00 Scott Shawcroft scott@tannewt.org 2018-11-30T22:55:06+00:00 urn:sha1:77760090e26d1493f0c55effe7d228da8a4ac6a6 Fix QSPI on Feather nRF52840 2018-11-27T08:13:24+00:00 Scott Shawcroft scott@tannewt.org 2018-11-27T00:00:27+00:00 urn:sha1:d446d328d83fa38f095a0c19d3f22c35a581dcdf We were writing with quad page program including the address (0x38) which is unsupported by the GD25Q16C but it is supported by the flash on the DK. So, we use the single address, quad data command (0x32). Update tinyusb to include control fixes. 2018-11-23T21:28:10+00:00 Scott Shawcroft scott@tannewt.org 2018-11-23T20:51:11+00:00 urn:sha1:324301e3bc23d3c5d2b7aebff745999c38532d19