Light LED lights, compiled without question, the program downloaded to the microcontroller LED lights only for a moment, after the computer shows that this figure, ask what is the row

CodePudding user response:

Although I don't know where you have a question, but I suggest you don't use the way of programming and the standard library HAL library is not sweet

CodePudding user response:

Young man, there is library functions you don't have to you how to use the register address programming! So many register you need to know in which address and which place, don't dead tired you?

1, in the Options for Target 'Flash is - & gt; Device
Whether you choose the type of chip right
2, the Options for Target 'Flash is - & gt; Utilities,
If you choose the right

CodePudding user response:

The main no main loop

CodePudding user response:

There is no loop in the main LED lights, of course, you just stop for a moment, you put your program intended to explain,

CodePudding user response:

Find a simple code will just have a glance at the rest, you the certain quantity only once!