What's new

• Storage: optional LFS for /int
• Speed up BLE

TODO

• [ ] PIN
• [ ] Settings on SD insert
• [ ] Startup without SD
• [ ] Various lags when loading files from slow SD
• [ ] Testing

Verification

• Firmware without LFS: ./fbt flash_usb_full and full set of integration tests
• Firmware with LFS ./fbt LIB_DEBUG=1 --extra-define="STORAGE_INT_ON_LFS" flash_usb_full

Checklist (For Reviewer)

• [ ] PR has description of feature/bug or link to Confluence/Jira task
• [ ] Description contains actions to verify feature/bugfix
• [ ] I've built this code, uploaded it to the device and verified feature/bugfix

Compiled f7 firmware for commit 43701e66:

• 📦 Update package
• 📥 DFU file
• ☁️ Web/App updater
• 📊 Size report