Embedded system debugging experience (1)

Before debugging any system, you must fully understand and understand the system so that you can quickly analyze and locate problems.

Embedded systems include two major parts: hardware and software. Software Debugging accounts for a large proportion.

Software debugging must fully consider the hardware behavior and system structure. For example, in a wireless communication system, debugging of some RF software requires analysis by transmitting and receiving modules based on the characteristics of the RF module if the communication fails. Such a rule can be attributed:Analyze the problem from big to small modules until the root cause is identified.

 

Embedded system debugging experience (1)