CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.1.0-beta.2 2020-11-28T16:50:23+00:00 2020-11-28T16:50:23+00:00 Christian Walther cwalther@gmx.ch 2020-10-11T12:59:33+00:00 urn:sha1:c7404a3ff89c738c002ec63448a58d56330dfcc3 This allows calls to `allocate_memory()` while the VM is running, it will then allocate from the GC heap (unless there is a suitable hole among the supervisor allocations), and when the VM exits and the GC heap is freed, the allocation will be moved to the bottom of the former GC heap and transformed into a proper supervisor allocation. Existing movable allocations will also be moved to defragment the supervisor heap and ensure that the next VM run gets as much memory as possible for the GC heap. By itself this breaks terminalio because it violates the assumption that supervisor_display_move_memory() still has access to an undisturbed heap to copy the tilegrid from. It will work in many cases, but if you're unlucky you will get garbled terminal contents after exiting from the vm run that created the display. This will be fixed in the following commit, which is separate to simplify review. 2020-07-06T18:16:25+00:00 Diego Elio Pettenò flameeyes@flameeyes.com 2020-06-03T22:40:05+00:00 urn:sha1:34b4993d63a6b576f29d624385c681f679b4124c 2020-06-23T15:41:48+00:00 Jeff Epler jepler@unpythonic.net 2020-06-18T19:16:57+00:00 urn:sha1:d5074220a8e80fb1cd6292b2159eecc3d4599d48 Few peripherals are actually tested. However, USB, I2C and GPIO seem to work. Most pins are silkscreened with the "PX00" style, so the board module only includes the small number that are screened differently. The default SPI, I2C, and UART are the ones on the EXT2 header. This is arbitrary, but the I2C on this connector is shared with the on-board I2C devices and the PCC header, making it the most versatile. 2020-05-29T19:40:56+00:00 Brian Dean bsd@bdmicro.com 2020-05-29T19:40:56+00:00 urn:sha1:cf888dc02bf0409cbe6e6ecf3a03a3278a6ec0b2 2020-05-09T19:16:04+00:00 Max Holliday maholli@stanford.edu 2020-05-09T19:16:04+00:00 urn:sha1:964040b7702a66f44aa8e9f4af6cf74712ed44ed 2020-05-09T19:09:01+00:00 Max Holliday maholli@stanford.edu 2020-05-09T19:09:01+00:00 urn:sha1:8b6587a0c646089608b0c8bbace97a73462cf88f 2020-05-09T19:03:26+00:00 Max Holliday maholli@stanford.edu 2020-05-09T19:03:26+00:00 urn:sha1:9e01bb213617fd46723f3dbb869ba51c1985ac21 2020-05-09T19:00:59+00:00 Max Holliday maholli@stanford.edu 2020-05-09T19:00:59+00:00 urn:sha1:9ef28d85363718b2bf0dd17e78c50f422712bccb 2020-05-04T20:08:45+00:00 Dan Halbert halbert@adafruit.com 2020-05-04T20:08:45+00:00 urn:sha1:c377d4bea79710bdf3880dfdbd2970f1ee7fc373 2020-04-29T01:15:38+00:00 Max Holliday maholli@stanford.edu 2020-04-29T01:15:38+00:00 urn:sha1:cc290c50c677e16ccdddae74ab0861c9101727fc