There are few examples of using BLE to implement HID Touch Screen on the Internet. I tried it today. It can be connected under IOS, but it cannot be operated. There will be a mouse icon under ANDROID,...
Recently the forum held an activity called "Meeting Friends by Disassembling", so I dug out some old antique laptops from under the bed, and disassembled them to show everyone what classic designs are...
When I use the STM32F103RCT6to compare the output of the timer, the initialization is set, the interrupt is enabled, and the timer is not enabled. Whenarr psc DutyRatio are all zero and assigned,TIM3-...
[size=4]In layman's terms, a processor is a device that processes a series of instructions and data. Therefore, the system structure of a processor can be classified from the two dimensions of process...
1. RS485 interface standardRS485 is developed from RS232 and RS422, which makes up for the shortcomings of poor anti-interference ability, short communication distance and low rate, and adds multi-poi...