Essential Knowledge Summary for Embedded C Programming

Essential Knowledge Summary for Embedded C Programming

1. A pipeline can achieve maximum efficiency only when it is filled with instructions, meaning that one instruction is executed per clock cycle (this refers only to single-cycle instructions). If a jump occurs in the program, the pipeline will be cleared, and it will take several clock cycles to refill the pipeline. Therefore, minimizing the … Read more

Understanding the Relationship Between .h and .c Files in Embedded C Programming

Understanding the Relationship Between .h and .c Files in Embedded C Programming

Relationship Between .h Files and .c Files When referring to the programs of experts, I found that the strict programs written by others all include a “KEY.H” file, which defines the functions used in the .C file, such as Keyhit() and Keyscan()..H files are header files, probably meaning ‘Head’, which is necessary for structured design … Read more