JS: Improve and fix subghz module

- Fix some memory leaks
- Check for setup() being called
- Add end(), can setup() again to check for external module
- Add support for custom modulation presets
- Improve error handling
- Deinit correctly at exit
- Fix RAW files
- Fix repeat behavior, can specify with transmitFile(path, repeat)

CHANGELOG.md

@@ -17,7 +17,9 @@
   - OFW: Add `mf_classic_set_sector_trailer_read()` function (by @Astrrra)
 - OFW: RFID: Added Support for Securakey Protocol and RKKTH Plain Text Format (by @zinongli)
 - MNTM Settings: Click Ok on Asset Pack setting to choose from a full-screen list (by @Willy-JL)
-- JS: Added ADC (analog voltage) support to gpio library (by @jamisonderek)
+- JS:
+  - Added ADC (analog voltage) support to gpio library (by @jamisonderek)
+  - Support `subghz` custom modulation, support `transmitFile(path, repeats)`, new `end()` function (by @Willy-JL)
 - FBT: New `SKIP_EXTERNAL` toggle and `EXTRA_EXT_APPS` config option (by @Willy-JL)
 - Desktop: Added TV animation from OFW which was missing (internal on OFW)
 - UL: BadKB: Add Finnish keyboard layout (by @nicou)
@@ -60,7 +62,7 @@
 - Sub-GHz:
   - Refactor Weather protocols in Sub-GHz app, shows only correct data (by @Willy-JL)
   - Streamline generic serialize +1.5k free flash (by @Willy-JL)
-- JS: Refactored widget and keyboard modules with `ViewHolder`, fix crash (by @Willy-JL)
+- JS: Refactored `widget` and `keyboard` modules with `ViewHolder`, fix crash (by @Willy-JL)
 - Desktop: Slim down internal anims, +3.4kb free flash (by @Willy-JL)
 - RFID:
   - UL: Update T5577 password list (by @korden32)
@@ -88,9 +90,11 @@
 - Archive: Fix favorite's parent folders thinking they are favorited too (by @Willy-JL)
 - FBT: Consistent version/branch info, fix gitorigin (by @Willy-JL)
 - AssetPacker: Pack pre-compiled icons and fonts too (by @Willy-JL)
+- JS:
+  - Fix `subghz` RAW files, fix memory leaks, deinit correctly, better error handling (by @Willy-JL)
+  - OFW: Disable logging in mjs +2k free flash (by @hedger)
 - OFW: RPC: Fix input lockup on disconnect (by @Willy-JL)
 - OFW: ELF/Flipper application: Do not crash on "out of memory" (by @DrZlo13)
-- OFW: JS: Disable logging in mjs +2k free flash (by @hedger)
 - OFW: NFC: Fixed infinite loop in dictionary attack scene (by @RebornedBrain)
 - OFW: Desktop: Lockup fix, GUI improvements (by @skotopes)
 - OFW: Loader: Fix crash on locked via cli loader (by @DrZlo13)

applications/system/js_app/examples/apps/Scripts/Examples/subghz.js

@@ -29,9 +29,17 @@ changeFrequency(433920000);
 printRXline();
 delay(1000);
 
-let result = subghz.transmitFile("/ext/subghz/0.sub");
-print(result ? "Send success" : "Send failed");
+print("Sending 0.sub")
+subghz.transmitFile("/ext/subghz/0.sub");
+// Can also specify repeat count: subghz.transmitFile(path, repeat)
+// If not provided, defaults to 1 repeat for RAW and 10 repeats for parsed
+// These 10 repeats by default are to simulate holding the button on remote
+print("Send success");
 delay(1000);
 
 changeFrequency(315000000);
-printRXline();
+printRXline();
+
+// Optional, done automatically at script end
+subghz.end()
+// But can be used to setup again, which will retry to detect external modules