I want to make a smart home system, a DIY product based on the commercialization requirements of the product. It is a bit difficult to understand, that is, to make a product based on the commercializa
First of all, let me tell you why I asked this question: I am making a file system, and after I finish it, I need to evaluate the performance of this system. For example, how long does it take to writ
I wrote the startup code of TQ2440. After completing the initialization of each component, I called the C program Copy2SDRAM I wrote to copy the Linux kernel, which starts at 0x1f0000 and has a size o
I just started learning VHDL recently. I am a little confused about data types. According to the book, VHDL has three types of data objects, namely variables, constants, and signals. The data types in
Why can I operate the flash when running in keil, but cannot operate the flash when starting in flash? Lock, erase, write, except for read, all hang. Oh my god, why? ? ?