There is a family in the community where Guanguan works who is looking for their child again. Last week, the family looked for their child late at night, dispatched the community security guards, chec
The CMD file in DSP is a linker command file with the suffix .cmd.Before analyzing the cmd file, you must first understand(1) the memory map of the specific DSP chip (Memory Map)(2) know the knowledge
For the timer, all I want to study is a sentence, and this sentence always makes me think about it.Some readers think that what is said is not controversial. But practice will bring different results.
The EFM32PG22 Dev Kit has two microphone SPK0641HT4H-1 sensors on board. The main parameters are as follows:Data sheet attachedThe microphone schematic is as follows:Turn on the microphoneEnable micro