Programmer Think

catalogue 1, Title Requirements 2, Establishment of project 3, Programming       1) Circuit diagram       2) Code writing       3) Simulation Implementation 4, Program burning         1) Connection steps         2) Burning program   5, Result ...

1, Understanding registers (1) What is a register          Registers are some small storage areas used to store data in the CPU. They are used to temporarily store instructions, data and addresses involved in operations. Is a common sequential logic circuit, but this sequential logic circuit only includ ...

1, Design ideas This experiment uses GPIOB, GPIOC and GPIOD to control LED lights. GPIO is the abbreviation of general input and output port. In short, it is the STM32 controllable pin, STM32 chip The GPIO pin of is connected with external devices to realize the functions of external communication, control and data acquisition. 1.GPIO mode C ...

1, Address and register mapping In STM32F103 chip, the controlled units including peripherals such as FLASH, RAM and other functional components are arranged in a 4GB address space. We can find them through their addresses during programming, and then operate them to read and write data. The memory itself does not have address information. It ...

one   EXTI (external interrupt)   brief introduction         The STM32F10x external interrupt / event controller (EXTI) contains up to 20 edge detectors for generating event / interrupt requests. Each input line of EXTI can be configured separately to select the type (interrupt or event) and the corresponding t ...

catalogue 1, Experimental preparation 2, Find address 3, Programming 1. Open keil5 to create a project selection chip (stm32F103c8 I use here)   2. Set chip parameters 3. Add function file 4. Write code   5. Compile and generate hex file 4, Burning and achievements 1. Connection 2. Start the burning procedure   3. E ...

preface This design mainly introduces the single chip microcomputer program design idea and circuit design of intersection traffic lights circuit design Generally speaking, the circuit design of traffic lights is relatively simple. It mainly depends on whether the designer wants to realize more functional intelligent traffic lights. If it is si ...

1) Experimental platform: punctual atom alpha Linux development board 2) Platform purchase address: https://item.taobao.com/item.htm?id=603672744434 2) Full set of experimental source code + manual + video download address: http://www.openedv.com/thread-300792-1-1.html 3) Students interested in punctual atomic Linux can add group discussion: 93 ...

preface This paper briefly introduces different ways to realize water lamp, and compares the similarities and differences under different ways. The circuit is built with STM32 minimum system core board (STM32F103C8T6) + panel board + 3 red, green and blue LEDs. The three ports of GPIOA, GPIOB and GPIOC are used to control the LED light ...

1. Test requirements: Draw a car in the specified window area of the screen (or load a car picture and remove the background), and let the car move at a uniform speed from the upper left corner to the lower right corner of the window. Specific requirements are as follows: (1) The trolley must be from the upper left corner to the lower right ...