[i=s]This post was last edited by alan000345 on 2019-1-2 09:17[/i] [align=left][color=rgb(85, 85, 85)][font="][size=14px][b]Author: TI engineer Wanda Wang[/b][/size][/font][/color][/align] [align=left
According to Market Watch, a news website under Dow Jones, on March 16, Nokia announced that it would further adjust the company's cost structure, while laying off 5,000 to 10,000 employees and increa
Due to technological development, high-speed circuit design requires:SI, PI and EMI collaborative design;
Chip, package and system co-design;
Multiphysics collaborative design.
The microcontroller is STM32F103ZET6. When PA15 (ADC pin) is used as a normal IO, it is set to floating. However, PA15 will output 3.3V at this time. Why is this?
1. Introduction
The first step is to bind the phone and the APP. In fact, it is mainly to bind the watch and prevent the watch from connecting to other users. If any user can connect to the watch, it