CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=2.2.4 2017-05-12T13:08:54+00:00 2017-05-12T13:08:54+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-05-12T13:08:54+00:00 urn:sha1:5f7ce2a1ca65840ef95d0c044088bc38453b7471 2017-01-06T07:30:55+00:00 Damien George damien.p.george@gmail.com 2017-01-06T07:30:55+00:00 urn:sha1:e343bea6e708d69258cd3d771b35d482ae22626b This effectively reverts the change that introduced this new constant. The reason is so that users do not need to rebuild the filesystem on their modules when upgrading the firmware. Users can change RESERVED_SECS by hand if they need the feature, and in future firmware it may default to a non-zero value. 2017-01-06T05:22:53+00:00 Damien George damien.p.george@gmail.com 2017-01-06T05:22:53+00:00 urn:sha1:cc7e48fdc80dec708dd3f1703490cb3d30561d91 2017-01-05T19:26:23+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-01-05T19:26:23+00:00 urn:sha1:4a72294d7d494ae3231e7bad74f57baaa4da088c This code is no longer pertinent for some time - since switchover to SDK2.0, there must be correct flash size set for bootloader, or there's a risk of flash data corruption. And indeed, the correct flash size is by default auto-detected by esptool.py 1.2. 2017-01-04T12:47:09+00:00 Damien George damien.p.george@gmail.com 2017-01-04T12:47:09+00:00 urn:sha1:bae7798f1ef531c862421b37c0d5d462e34a6d2f Starting at esp.flash_user_start(), the reserved sectors are for general purpose use, for example for native code generation. There is currently one sector reserved as such. 2016-10-24T13:52:15+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-10-23T22:03:17+00:00 urn:sha1:e6af94d13b9cac617ca7976027726f84b2c69c30 As we're looking towards adding OTA support, calculation of a FlashROM area which can be used for filesystem (etc.) may become complex, so introduce C function for that. So far it just hardcodes current value, 0x90000. In the future the function may be extended (and renamed) to return the size of area too. 2016-08-09T11:59:27+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-08-09T11:59:27+00:00 urn:sha1:3c9510d7670b79d7a964ab5b76f734bc87c63087 To accommodate growing firmware. 2016-08-06T12:21:49+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2016-08-06T12:21:49+00:00 urn:sha1:ca59f5f208f17620a0ac2fc77e3026bed0d9fe2c 2016-06-29T12:59:19+00:00 Damien George damien.p.george@gmail.com 2016-05-11T15:57:29+00:00 urn:sha1:db80c0ed4678f4bacc6c7c9b67cbf26846fc21be To start with, the critical scripts _boot.py and flashbdev.py are frozen to improve performance and reduce RAM consumption. Saves about 1000 bytes of heap RAM for a bare boot with filesystem.