Long time no see, I'm back
It’s been a long time since I wrote the last CSDN blog when I was near graduation. It’s been almost 3 years. During this period, I have been busy at work, working a lot of overtime, and under the blessing of laziness, I basically didn’t update my blog. To be honest, I will still check my account without incident. From time to time, fans follow me or ask some questions. In the past 3 years, I have not stopped, but I stopped updating the article. Today, I picked up the pen again, as if I was going back to 3 years ago and regaining that passion. In fact, the reason why I regained it is very simple, mainly the following points.
First of all, although I haven't written a blog for a long time, I still keep the habit of taking notes. The original intention of writing a blog is from this. I hope that I can record what I have learned instead of being taken over time. If you forget slowly, isn't it a waste of learning? Although there are notebooks, the records are not systematic and very scattered. Although it takes time to record the notes in the blog, it is more systematic to record, which is also helpful for the future. Even if it may not be used for a long time in the future, maybe someday when you pick up contact, you can quickly recall it. Even after learning it, I will never use it again in this life, but maybe when I am old, I will look at what I have learned and recorded bits and pieces, and I will definitely feel something in my heart. Maybe it is as warm and warm as meeting an old friend.
Secondly, in the past few years, I have improved my ability a lot. I am very grateful. At least the direction I am engaged in has not deviated from my interest. I have also accumulated some ink on what I have learned. I take these inks as notes and record them. At the same time, it can also be shared with others in the same way. This is another original intention of blogging. I vaguely remember that I have encountered a lot of walls when working on WiFi and GPRS projects. I encountered some difficult problems, and it was difficult to find a solution smoothly. Looking up information is either difficult to understand or incomplete. Many things can only be explored through experiments. After I did it successfully, I felt that someone had just encountered a similar problem, and then was puzzled by it. Then why didn’t I share my meager power and let others avoid detours? Sharing together and achieving each other, this feeling is also the reason for this original intention.
The last reason is that there have always been fans’ attention and interaction in the blog that have touched the heart again. Although the blog is stopped, it is still active. Although only more than 20 articles have been written, some articles can be seen for some people. I still benefited, and I even received a fan thank you letter, indicating that my sharing has produced value. I don't want to let down the fans' attention, and I don't want these accumulated achievements to stop like this.
The blogs recorded in the future will be different from the previous ones. They used to be mainly single-chip microcomputers. In the few years of work, they rarely touched single-chip microcomputers and hardware. They are developing towards a higher level of embedded linux, so follow-up writing is more In this regard, and try to record some examples (the examples are easy to understand, and there are a lot of principles in online articles, but there are not many examples). I also suggest that children's shoes with only single-chip capabilities should develop in this area. With the blessing of the SCM capability, it will be easier to learn embedded linux. Of course, due to work reasons, the time will not be so abundant in the follow-up, to ensure that the frequency of blog updates can record the daily learning and achieve the above three original intentions. Compared with the great gods on the Internet, there is still a gap between the accumulated ink and the quality, and we need to work hard to keep up with them.
As a flag, this article is also a record of some thoughts in my mind. I hope to learn endlessly and record the bits and pieces of learning.