yuquanjun fa5aa85bee fix(usb): enter the bootloader after USB update confirm without key 4 ... Keep the NVM sector out of the application image and arm a backup register that survives reset, so confirm stays in flash mode even when round key 4 is not held. Co-authored-by: Cursor <cursoragent@cursor.com>		2026-09-26 12:42:29 +08:00
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IAR_V7.4	fix(usb): enter the bootloader after USB update confirm without key 4	2026-09-26 12:42:29 +08:00
inc	feat(ui): draw system settings with MiSans bitmaps	2026-09-26 12:42:11 +08:00
src	fix(pwr): keep the pack above 6.8V and unmute the amp after 12V is up	2026-09-26 07:35:09 +08:00