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RCW stands for Reset Configuration Word. During a reset event, the chip uses an external memory interface to retrieve reset configuration information. This information is called RCW, and the memory source can be selected using the onboard DIP switch.

For more information about the RCW, please refer to the QorIQ LS1046A Reference Manual.To set the RCW source, toggle the following positions on the WHLE-LS1 built-in

dip switchThe RCW sources and corresponding DIP switch positions are as follows:


RCW Source

DIP Switch positions (1, 2, 3, 4)


ON - OFF - ON - ON


ON - ON - ON - ON