My university for four years

For some time in the last semester of my freshman year,In addition to playing games in class is sleeping,I was trying to make money myself.,And then he sells solar cell phone chargers.,the main object is my high school.,because the efficiency problem is to improve itself .,Change the board .,Battery Replacement,withSoildworkspainting the improved structure,It's also because the software gave up the idea of changing majors ..And Then there's a lot of battery boards left.,I wanted to make my own lights solar.,Daytime Charging,Auto-light at night.and that's how you start learning circuit welding circuits .,learn the use of various components,found something worth willingly to pay for.In the winter vacation to my uncle's company to play,come into contact withPLC.after the winter vacation back to school began to learn MitsubishiPLC,mainly in the Software creates Macintosh program then simulation,felt at that timePLCVery good.,creates Macintosh a program on a computer,Those interfaces can be executed according to their own ideas..but feelingPLCIt 's too expensive and too big .,I learned all kinds of control circuits on this side.PLCspent my big semester..I bought Guo Tianxiang's MCU Learning board at the beginning of sophomore semester .,hold on.3every month, writing a program .,And then I gave it to him with a gift..because I did not feel good enough to learn, and then bought the technology of the PUArmof theWuyiThe study Board of single chip microcomputer goes on to learnWuyi. I've also been in the middle of a single-chip computer class for electrical classes.,They're learning a compilation.,I'm going to go online and search for a lecture on compilation.,just want to say:Why is it so good on the internet?,Why don't the teachers here try to learn from it?often a teacher complains that:"Students do not listen to lectures."It is a student's fault to say that some students do not attend lectures.,you should think about yourself when most of the students don't listen..Winter vacation time to my cousin's company internship, at that time there are university students in the internship I saw a chip asked them this is a single-chip computer, they say isDSP, then know that there are other control classes of chips. Sophomore next semester, to their most confused and painful moment,pre-class truancy,Exams,Hang Ke,Retake,the restoration has been a blow to himself .,every day I ask myself is it worth it?was the choice wrong??for a long time, wondering if you should give up.?It was really close to the moment of collapse ..It was the kind of taste that I had to experience..that's lucky.,then he opened a class of teacher Liu's dialectics of Nature .,Teacher Liu attaches great importance to students to have their own views, to have self-study ability, on Liu Teacher's class let me re-and firm faith. Sophomore next semester, in addition to programming welding circuit and learnedProteusand theMultiumTwo simulation software.welding circuit Before you always want to simulate the test can be used.When I was in junior high , I wanted to learn some other control chips and boughtFPGAand theDSPLearning Board, not a few days to get startedFPGAbut not getting started .DSP,felt at that timeDSPIt 's hard.,the point is, what else does it make?CMD. At that time because the dormitory power off the network problem, I useAltium Designerdesigned a router backup power circuit board, to find manufacturers to do out. Dormitories are constantly on the net. In the junior year, I took a stack of tables.,all the teachers laughed.,I laughed, too..smile and face your choice.At the end of the junior high at the time of teacher Zhang's encouragement to study in the school Laboratory of SiemensPLC, to the next semester, there is a science and technology culture festival,helped make a phone-controlled car andVBthe car controlled by the host computer,but then the phoneAPPI didn't write it myself.,I remember it clearly .,There was a guy who came by and asked for a cell phoneAPPwho wrote that ?,I said download someone else's,The man showed me a very uncomfortable look ..I swore I'd learn to make a cell phone.APP.then I saw a classmate in the lab learningSTM32, I know I bought the piece of science and technology that I think the small board is a smallARMand saw what he saidSTM32I started learning, too.STM32, after learning the feelingSTM32really thanWuyito be strong and much more. During this period Zhang received a high-frequency heating live, has been intermittent research into the summer vacation. In the summer vacation, most of the students went to find a job, I decided to learn firstSTM32of all functions. I went back to the lab. When I searched for the job, I saw it coming.ucosiioperating system, so learn it yourself.ucosiioperating system, spent a thebought a video tutorial.but I watched a few episodes.,after looking at Ren Zhe wrote aboutucosiiembedded Real-time operating system of the book,always finish all operations except the last memory allocation. This is because the graduation diploma thing is distracted! And then withStm32and the touch screen did a tension control of a teacher's work. The period also learned to useC #To do computer PC host machine. WithC #and made a remotely controlled car .,It 's mainly used to transport laboratory waste..at the end of the semester .,I decided to learn the cell phone I swore to learn.APP.I'll buy tutorials .Java,Until the end of the year at home.,I finally made my first phone .APP,based onWIFIcontrol of the car.I went back to the lab after the big semester.,Maybe there's some kind of affection here.!Yu Xianje and I made the lab door into a rice card and supported mobile remote control ..and pick up the graduation project with him..and then I wanted to realize my freshman idea.,Be a car where you want it to go.,mainly the image processing,I want to do it with my cell phone.come into contact withOpenCV,then you learn.C + +,not much time for the game.,Freescale 's.and now it's in the game..University for four years is full of too much confusion and hesitation,hold on and give up,.thanks for sticking with yourself,I could still live to summarize my college four years..

My university for four years