1. Put the s2 switch into the following position:
- 1 0
+ Off On
------
|x |
| x|
Put the s3 switch into the following position:
- 1 0
+ Off On
------
| x |
| x |
Put the s4 switch into the following position:
- 1 0
+ Off On
------
|x |
|x |
6. Power off. Restore the original S2 switch position:
- 1 0
+ Off On
------
| x|
| x|
Power on. U-Boot should come up.
-
Implementation Notes:
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