Lanqiao Cup Embedded-The Tenth Provincial Competition-Voltage Detector
table of Contents
1. Analysis of competition questions
The system block diagram of this competition is as follows. The modules used in this competition are LED, LCD, ADC, buttons, etc. There is no pwm output and input capture of timers involved in this year, and there is no part of rtc real-time clock. The module part is still not too difficult. This year and the previous year’s competition questions have been tested with LCD highlighting. , So this content is still more important. If it is difficult, the difficulty of this session is not great.
Second, the problem summary
When I was working on this year’s competition, I didn’t encounter any major problems or problems that have been stuck for a long time. As I became more familiar with the program later, there were fewer problems, so I still have to do more. For contest questions, write more handwritten codes. For the highlighting of lcd, you can read this blog of mine, click me .