AT91SAM9260出厂前植入的初级boot源码，可以适当修改后植入客户自行配置的引导ROM内，从而完成更加特异化的引导功能。还可以从中学到许多深嵌情况下的编程技巧-AT91SAM9260 factory primary boot source implant can be implanted in customers with appropriate modifications to the boot ROM configuration, so the completion of more