BW15 stuck in Test Mode: boot_cfg1=0x20 / UART download mode

Technical Discussion
1

My BW15 seems to be stuck in download mode - without PA0 pulled high - it’s left floating. If I pull it low it does boot normally. Have I got it stuck in some mode? is it damaged?

== Rtl8710c IoT Platform ==
Chip VID: 5, Ver: 1
ROM Version: v2.1
Test Mode: boot_cfg1=0x20
Download Image over UART2[tx=16,rx=15] baud=115200
2

Hi @divadiow,

You mean when you power up BW15, it is in download mode by default? This seems unusual. It may be a faulty device.

Thank you.