[jbenedictocenteno]

Description of Change

The sdk submodule and kgui's four pins move to the SDK's develop at 1841cc8. No kodeOS code changes. What kodeOS gains from the SDK:

• An install that evicts is safer (fix(kaos): Guard what an install evicts: file check, copy and CRC kode-sdk#125). A file on the card or the internal volume is read through before the install gives anything up, so a cut file costs nothing. An evicted app's copy is written under a temporary name and put on its name in one step, so the card never holds a cut copy. Each victim's CRC is taken in pieces, the app an install replaces included.
• A 125 kHz read logs no LEDC warning (fix(kdrv): Keep the LF carrier's pin with LEDC between fields kode-sdk#124). It logged sixteen.
• The drain after a panel read is bounded (fix(kdrv): Bound the drain after a panel read kode-sdk#122), and says so when it stops at its bound.

Test Scenarios

• idf.py build on v6.1 with no warnings; check_os_size.sh (7 % left), check_ram.sh (409244 of 417000), check_layers.sh and the MISRA gate (nothing past the baseline, one finding fewer than it allows); tools/tool_tests.sh 18 of 18; tools/host_tests.sh 5531 cases across 8 suites.
• On DVT boards, with kodeOS builds on the SDK branches before they merged:
  • test component=rfid three times, no ledc warning;
  • a cut file refused with nothing given up, a whole one installed, a copy put on a name that was taken and on a free one, resets in the middle of a copy and of a write, and an app updated over itself;
  • two boots with the bounded drain: the face comes up and the display driver warns of nothing.
• Not tested: a read of a real 125 kHz tag.

Related links

• fix(kdrv): Bound the drain after a panel read kode-sdk#122, fix(kdrv): Keep the LF carrier's pin with LEDC between fields kode-sdk#124, fix(kaos): Guard what an install evicts: file check, copy and CRC kode-sdk#125

[github-actions]

kodeOS build

Check	Result
Image size	kodeos.bin 3870912 of 4194304 bytes, 323392 left (7%)
Internal RAM	kodeos.elf 35 statics of 2048 bytes or more in internal RAM, all listed
Starts	starts: 23 Active Objects and 6 door set-ups, each beside what it starts
MISRA	MISRA: 1834 findings in 187 files, none past the baseline

::warning::kodeos.bin is within 10% of its ceiling (323392 bytes, 7% left of 4194304)