Please look at the following two functions. When the program executes to (1), if an RTC interrupt occurs suddenly, will it cause dyjc not to be equal to 1190 after the close function is executed?The r
PWM signal is a digital signal with a fixed period and variable duty cycle.
If the counter of Timer_A works in up-counting mode, the output adopts output mode 7 (reset/set mode)
Use register TAxCCR0 t
The Chinese company WCH sells a very affordable series of 8-bit microcontrollers under the name CH55x, which are based on the architecture of the 8051 and have a USB interface.The CH551 is priced at $
This article mainly describes the use of Zero-Knowledge ESP8266 and MPU-9250 to obtain speed, gyroscope angle, and geomagnetic data.1. HardwareZero-Knowledge ESP8266nine-axis sensor: MPU-9250Dupont wi
I have made similar circuits several times before, but in actual applications, the current limiting resistor and optocoupler were burned. I modified it myself based on the information I found on the I