I just started working in the automotive electronics industry and I don't know the rules of this industry. I would like to ask the experts in this field to help me clear my ignorance. Thank you! In ad...
Recently, in the exploration of ultra-wideband (UWB) technology (part 1), UWB was compared with other standards. Let's take a look.There are many factors to consider when designing an indoor positioni...
1. After setting up the development correctly, you can test whether the code can run correctly. A more convenient way is to download the EFR Connect Android app.
After startup, enter the demo page, wi...
[color=#ff0000]A: How can I encapsulate a GPIO into a node of /sys/device/platform/rst. [/color] [color=#000000]B: Does it have to be in this directory /sys/device/platform/? Is there a way to only pu...
The hardware serial port has a FIFO function, so the received data will be put into the buffer. Since the GPIO simulation has no buffer, I "copied" a FIFO work myself.
fifi.c
/**************FIFO Begin...
Please help me, big guys. I beg you.
1. Based on the principle of the narrow pulse frequency discrimination circuit, design a practical frequency discrimination circuit, in which the monostable trigge...