Table of Contents
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MBa57xx DIP switch settings
Boot Device Selection (S1, S2)
To select the desired boot medium set the DIP switches S1 and S2 accordingly.
The following boot modes of the i.MX7 can be selected by the DIP switches S1 and S2 on the MBa57xx.
SD Card
| S1 | S2 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |
|||||||||||||||||
| DIP | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| ON | • | • | • | • | ||||||||||||||
| OFF | • | • | • | • | • | • | • | • | • | • | • | • | ||||||
eMMC
| S1 | S2 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |
|||||||||||||||||
| DIP | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| ON | • | • | • | |||||||||||||||
| OFF | • | • | • | • | • | • | • | • | • | • | • | • | • | |||||
QSPI NOR
| S1 | S2 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |
|||||||||||||||||
| DIP | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| ON | • | • | • | • | • | • | ||||||||||||
| OFF | • | • | • | • | • | • | • | • | • | • | ||||||||
CAN configuration (S5)
DIP switch S5 is used to configure the CAN interfaces CAN1 and CAN2.
Termination
| DIP | OFF (default) | ON |
|---|---|---|
| S5-1 | CAN1 not terminated | CAN1 interface terminated (120Ω) |
| S5-2 | CAN2 not terminated | CAN2 interface terminated (120Ω) |
RS485 configuration (S6)
DIP switch S6 is used to configure the RS485 interface.
Termination
| DIP | OFF (default) | ON |
|---|---|---|
| S6-1 | RS485 RxD not terminated | RS485 RxD terminated (120Ω) |
| S6-2 | RS485 TxD not terminated | RS485 TxD terminated (120Ω) |