Follow+Star Public Account Number, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column The stack is very important for programs; it plays a significant role in enabling programs to run quickly. But do you understand the stack? 1Introduction We all know that the stack is located in RAM, and … Read more
Course 5: Phase 2 – Core Instructions and Programming Topic: Memory Operations and Complex Data Structures, Bare-Metal Programming Practice 5.1 Advanced Memory Operations Multi-Byte Memory Operations <span>LDP</span>/<span>STP</span>: Load/Store two registers at once (supports 64-bit and 32-bit modes). stp x0, x1, [sp, #-16]! // Push x0 and x1 onto the stack, SP -= 16 ldp x2, … Read more
In C language, the sizeof() operator is widely used. It is used to determine the number of storage units occupied by an expression or a specified data type, measured in the size of a char. The sizeof() operator includes one operand, which can be an expression or a type conversion, where the conversion is placing … Read more
Article Length: 4600 Content Quality Index: ⭐⭐⭐⭐⭐ Memory Operations in C Language Embedded System Programming In embedded system programming, it is often required to read and write content in specific memory units. Assembly language has the corresponding MOV instruction, while other programming languages, except C/C++, generally do not have the capability to directly access absolute … Read more
Follow+Star Public Account, don’t miss out on exciting content Source | MultiMCU EDU Many friends may not have studied the dispersed loading files in Keil MDK, so today I will briefly explain it. Keil MDK Dispersed Loading Files Taking the Keil MDK linker file for the i.MX RT1052 as an example, the content of the … Read more
Hello everyone! Today we are going to talk about one of the most powerful yet confusing features of the C language for beginners – pointers. Through several practical examples, let’s master this core concept step by step. A pointer is essentially a variable that stores a memory address. Imagine it like the house number, telling … Read more