In some exam questions, macro definitions as shown in the following images often appear. Are these macro definitions correct? They are definitely wrong! This has caused considerable trouble for teaching and students when solving problems. This article will analyze the relevant knowledge of macro definitions, the side effects caused by similar errors, and provide guidance … Read more
When learning VC++, one often encounters the linker error LNK2001. This error is quite frustrating because, for programmers, the easiest errors to fix are compilation errors, and generally speaking, linker errors occur after compilation has already succeeded. There are many reasons for linker errors, especially LNK2001, which often leaves people puzzled. Without a deep understanding … Read more
1. Analysis of Reasons for Assembly Software Failure: This article uses the macro assembler A51 from the Keil C51 software package as the compiler. When writing assembly language for microcontrollers, it is important to pay attention to specific syntax. For detailed information, please refer to relevant reference books. Syntax errors can lead to assembly failures. … Read more