Hello everyone, when I use the CFile class to open a file in a vs8-based smart device project, I find that I cannot open the file. The code is as follows: CFile file; CFileException ex; BOOL bBool = f
I am using the KEIL5.25 platform. I was able to use the GD32E230C normally before upgrading to the GD32E231C. Since upgrading to the 231 development board, the 230 development board cannot be download
In the first chapter, we will learn about I/O. I/O operation is the most basic, and these registers must be firmly mastered. The difficulty of MSP430 lies in the fact that it has a large number of reg