Systems that use memory-mapped external flash require special considerations from a programming perspective. Because there are so many variables, questions about external flash are among the most common types of technical support inquiries that we receive. In this article, we provide an overview of how the P&E PROG software handles external flash and offer some tips to help debug a system.  The examples in this article relate to Freescale ColdFire devices, but the concepts can be applied to most microprocessor systems. Click through to read more...

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