I use AU1200 CPU. My hardware has no network. I start it by burning bootloader into NOR flash and putting kernel into SD card. I am debugging the touch screen. There is no problem with the touch scree
What is a Hall switch? The Hall effect[1] was discovered by physicist Hall in 1879. It defines the relationship between magnetic field and induced voltage. This effect is completely different from tra
The F2812 integrates an ADC conversion module. This module is a 12- bit, pipelined analog-to-digital converter with a built-in dual sample-and-hold ( S/H ) and can select 16 channels of input. The fas
It's just past 4pm and the number of views on the water version has exceeded 100. Awesome! I just took a screenshot and it's still hot. Who is flooding the water version with views today? It seems tha
After setting my IO port high, I measured it with an oscilloscope and it was only 1.4V~1.5V. I don't know what's going on?My IO is connected to a 10K resistor, and then through a 10K resistor voltage