Boot Mode Select Switch (Sw2) - Asus AAEON BOXER-8521AI User Manual

2.4.19

Boot Mode Select Switch (SW2)

Pin Pin Name
1 BOOT_MODE1
2 VDD_3V3
3 BOOT_MODE0
4 VDD_3V3
5 SAI1_TXD4
6 VDD_3V3
7 SAI1_TXD5
8 GND
BMODE 1
(Switch 1)
Off
Off
On
On
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Boot Mode Select
BMODE 0
Boot Type
(Switch 2)
Off Boot from Fuses (Production on the line)
Serial Downloader (from USB to flash image
On
/MFG)
Off Internal Boot (Software Development)
On Reserved
Signal Type
OUT
PWR
OUT
PWR
OUT
PWR
OUT
GND
Signal Level
+3.3V
+3.3V
+3.3V