CrossStudio Release 2.07 with LPC3250 Phytec Board Support Package Ver 2.1
I anticipated having to program the Secondary Bootloader into the NAND flash at Block 0. And separately programming an application (simple LED example) into NAND beginning at Block 2. After studying for sometime I'm at a loss as to how to achieve that.
My goal is to see the system boot from NAND flash. Pulling first the Secondary Bootloader from NAND. Then that in turn pulls the LED application from NAND and runs it. No such luck yet.
I've somewhat studied the source for the NAND Loader. It seem to write the Secondary Boot Loader to Block 0 and then I think somehow write the app to Block 2? But I'm not sure.
Is there a document describing the needed steps in detail? What is the role of each of the loaders provided? How do we control where in the NAND flash the applications are loading? Does the <right click><Program NAND> write the app beginning at block 2? Following the <right click><Program NAND> should one be able to pull the JTAG, cycle power, and see the app run?
Any guidance appreciated.
Please sign in to leave a comment.