It can be said on the current market demands, stm32 in the field of SCM already has the absolute position, 51 what can only be brought out of date laying the foundation, the last still to come stm32, it is precisely because of this stm32 learners more and more difficult to find where the vast majority of learners in stm32 entry stage, so today we have to talk stm32 entry-learning course.
First look at a map, I believe it will be understood.
First learning stm32 either the C language or C language compilation certainly not run so as to lay the foundation, especially in some of the most basic knowledge of C language pointer, structure, circulation, and so you have to be able to skillfully use, or else for difficulty in stm32 development is very large.
C language for me to recommend a video material, although certain information agency of record, but talking about is actually very detailed worth a visit
http://www.makeru.com.cn/course/1861.html?s=45051
In fact, do not buy books, then the paper is now a lot of pdf electronic version of the evening can be found, I recommend two "C and pointer" "C language core technology" watching are also, I have not uploaded online.
Stm32 then is to learn to read the manual, do not underestimate this market now stm32 book a lot, atom, wildfires and so on each company's board is somewhat different, no need to go to learn if we are to learn that the cost will be doubled after all, each learning a board would buy a board, so after the board learned a lot of other boards also have the same difference that part of us learn to read manuals and documentation on OK.
As for some of the details of just what is it like interrupts, clocks, peripherals, ADC, DMA will not give you one by one introduced himself to find a systematic learning materials on OK, and now many are free even if they find a group to go to set encountered well-meaning friends give you a set is also possible, it is impossible to spend hundreds of dollars to buy their own set, in order to study investment, this is understandable.
Finally, I give you recommend a serial port and a DC motor drive and speed information, play car and four-axis think I can look at things that gadgets
http://www.makeru.com.cn/live/1392_1164.html?s=45051
http://www.makeru.com.cn/live/1392_1218.html?s=45051
对于入门的朋友希望能够看在学成之后的薪资的面儿上坚持住，其实只要坚持努力学习，总会等到苦尽甘来的那一天。
加油！加油！加油！