Move signed bin creation from post_build script to upload_using_platformio.
The post_build AddPostAction only runs during build, not during nobuild
upload, so the file was missing when PlatformIO tried to upload.
Now create firmware.bin.signed before calling PlatformIO upload.
Add auto-detection of RP2040 BOOTSEL mass storage volumes (RPI-RP2) on
macOS, Linux, and Windows. Show detected volumes as upload targets with
a progress bar for UF2 file copy. Display helpful BOOTSEL instructions
when no RP2040 device is found.
- Add get_rp2040_mass_storage_volumes() to detect mounted RPI-RP2 volumes
- Add PortType.MASS_STORAGE and upload_using_uf2_copy() with progress bar
- Move ProgressBar to helpers.py for shared use
- Wait for USB-CDC serial port after upload for log output
- Auto-select single serial port for logs after mass storage upload
- Create firmware.bin.signed in post_build to fix nobuild upload target
- Show BOOTSEL tip when only OTA options are available
Every entity generated two codegen calls:
entity->set_name("Name", hash);
entity->set_entity_strings(packed);
Merge these into a single configure_entity(name, hash, packed) call
to reduce generated code size. For a config with 50+ entities this
eliminates 50+ function calls from the generated setup() function.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Defense-in-depth: validate device class strings don't exceed the
48-byte PROGMEM buffer limit (47 chars + null), matching the same
pattern used for icon strings.
The Python tests were testing a Python reimplementation, not the
actual C++ code. Replace with an integration test that exercises
the real micros_to_millis() on the host platform, covering boundary
values, carry paths, and mod-8 shift edge cases (25 checks).
Make micros_to_millis a template on return type (default uint32_t).
millis_64() now calls micros_to_millis<uint64_t>() to eliminate
__udivdi3 there too — same Euclidean decomposition, just with a
32x32->64 multiply for hi*Q instead of truncating.
Add 64-bit variant tests (140 total, all passing).
Add Python unit tests (70 cases) verifying the Euclidean decomposition
matches us // 1000 across edge cases: small values, hi/lo boundaries,
carry-path overflow, realistic uptimes, and shift-boundary mod-8
variations.
Make micros_to_millis constexpr to enable compile-time validation
via static_assert.
The template wrapper caused the compiler to make different
optimization decisions on setup(), negating the savings.
Calling register_component_ directly was -4 bytes.
Co-Authored-By: J. Nick Koston <nick@koston.org>
Using the original register_component name (just moved to protected)
produces identical compiled output to the baseline, avoiding the
symbol name length overhead from renaming.
Co-Authored-By: J. Nick Koston <nick@koston.org>
J. Nick Koston