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...
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...
Recently I have been studying routines in a FPGA from Heijin, one of which is a non-IP core Gigabit Ethernet routine. I want to write down my learning experience and lessons, and hope that everyone wi...
I won't tell you how efficient the bitwise algorithm is. If you don't believe me, you can use 1 billion data to simulate it. Today I will tell you some classic examples of bitwise operations. However,...
The common architecture of today's Wi-Fi products and the features they support, including the hardware requirements from Wi-Fi 4 (802.11n) to the latest Wi-Fi 6 (802.11ax). Wi-Fi 6E (6GHz 802.11ax), ...