v3.1 enhancements (4 Jul 2026):
- Baud dropdown (9600/19200/38400) + CMD_SET_BAUD
- LED blink patterns per-state (IDLE/RECEIVING/FLASHING/SERIAL_BRIDGE)
- Arduino event-based connect/disconnect (CherryUSB)
- Serial terminal always visible saat paired
- Re-deploy fix: serial_bridge_stop before parser
- Dual baud: 115200 STK500 + 9600 serial bridge
- Footer v15, SW cache v14
This is a checkpoint commit. Next cycle: port Deploy from
SvelteKit (DeployTab.svelte) to Velxio React app (native integration).
DeployTab.svelte will be deprecated after port complete.
cad90eb merutekan DATA melalui sendCommand() dengan readPoll state===1
yang selalu true — menyebabkan chunk lambat 5s/kirim saat ACK di-drop.
Kembalikan ke direct writeValueWithResponse + waitForAck.
Selama transfer aktif tidak ada idle gap (Qualcomm >8s), jadi ACK notify
tidak terpengaruh idle-drop.
Perubahan:
- sendCommandWithRetry: build payload sendiri, pakai chunkCRC param,
write+waitForAck langsung (tidak lewat sendCommand)
- sendCommand: hanya handle INIT dan END (DATA dihapus dari blok)
- Hapus writeSucceeded flag (tidak lagi dipakai)
- Hapus readPoll fallback untuk DATA
- Bump v12 (Footer + SW cache)
a2nr