I use the 32-bit timer and 16-bit timer of lpc1114. The 16-bit timer has an unlimited interrupt of 26us, and the 32-bit timer has a 20ms interrupt after pressing a key. I found that the 16-bit interru
Ha! Time flies so fast, and next year's competition is approaching!
This section is now recruiting N enthusiastic volunteers to serve with us as the organizing committee of the EEWORLD competition sec
I saw on the Internet that the STM32 RTC would not oscillate when using a 20pF 32768 crystal oscillator. I tried it these days and it did happen when I powered it on for the first time. Later, I conne
At the end of 2009, Anhui Business Daily published a report titled "Security Demonstration City Electronic Eyes Became Blind". Recently, such an incident occurred in Qianshan County, Anhui Province: Z