[i=s]This post was last edited by mars4zhu on 2014-11-27 11:32[/i] HRM_LowPowerRTC is a low-power RTC. It usually enters low-power mode. After the RTC wakes up, it notifies the phone to update the hea
Can the STM32 serial port interrupt be set like this, that is, to set the number of characters received to trigger the receive interrupt. For example, if 8 bytes are set to trigger the interrupt, an i
1. Output Impedance
Before understanding the issue of "impedance matching", let us first learn what "output impedance" is?
In actual circuit design, whether it is a signal source, amplifier or power s
Start using stm32 to drive the camera OV6620 The current idea is to control the camera to collect photo data through stm32, and then transfer it through DMA after capturing the corresponding edge, bur
TED Selection : https://training.eeworld.com.cn/course/4785From smart sockets to space programs, from the birth of computers to smart robot dogs, see the wild and creative ideas