To select the desired boot medium set the DIP switches S2, S3, S4 and S1 accordingly.
BOOT_MODE | S1-1 | S1-2 |
---|---|---|
Boot from eFuses | 0 | 0 |
Serial Downloader | 0 | 1 |
Internal Boot | 1 | 0 |
The following boot modes of the i.MX7 can be selected by the DIP switches S1, S2, S3 and S4 on the MBa7x:
S1
S2
S3
S4
S1
S2
S3
S4
S1
S2
S3
S4
DIP-Switch settings for CAN and RS485.
DIP switch S5 is used to configure the CAN interfaces CAN1 and CAN2.
DIP | OFF (default) | ON |
---|---|---|
S5-1 | CAN0 not terminated | CAN0 interface terminated (120Ω) |
S5-2 | CAN1 not terminated | CAN1 interface terminated (120Ω) |
DIP switch S6 is used to configure the RS485 interface.
DIP | OFF (default) | ON |
---|---|---|
S6-1 | RS485 RxD not terminated | RS485 RxD terminated (120Ω) |
S6-2 | RS485 TxD not terminated | RS485 TxD terminated (120Ω) |