Programming VIP

STM32 memory structure 1. Key points 1.1 two storage types: RAM and Flash Ram is readable and writable. On the memory structure of STM32, RAM address segment distribution [0x2000_0000, 0x2000_0000 + RAM size) Flash is read-only. On the memory structure of STM32, the flash address field [0x0800_0000, 0x2000_0000) 1.2 six types of stored d ...

The whole process of Jetson nano from configuration environment to yolov5 successful reasoning detection 1, Burn image Official image download address on the official website: https://developer.nvidia.com/embedded/downloads You may not be able to download it, so I provided Baidu cloud link to download it. The download address is as foll ...

The notes of the article are from the video of the Automation Association of Jiangke University I Interrupt system Interrupt: during the operation of the main program, a specific interrupt trigger condition occurs, causing the CPU to suspend the currently running program and process the interrupt program. After completion, it returns to the o ...

Textbook: ARM 9 embedded system design, development and application (compiled by Xiong Maohua and Yang Zhenlun) (Tsinghua University Press) Examination questions: 40 multiple-choice questions (20 questions), 10 blank filling questions (5 questions), 20 short answer questions (4 questions), 20 reading procedures (4 questions), and 10 writing pr ...

Key scan Design requirements By means of key scanning, press key_ Press the user1 (KEY1) key to turn on the LED_GREEN, press again to turn off the LED_GREEN; Press key_ Press the user2 (key2) key to turn on the LED_YELLOW, press again to turn off the LED_YELLOW. Basic knowledge The front LED light controls the GPIO output, and the key ...

STM32+W5500 network communication Board: STM32F103C8 Module: W5500 Transplantation system: uc/OS-III Compiler: keil & stm32cubemx Burning tool: FlyMcu 1, W5500 & demos 1. W5500 Ethernet module Niren_W5500 module is an Ethernet module based on WIZnet W5500 chip, which is the successor of clay figurine electronics Nir ...

I Theoretical overview Introduction to W5500 Ethernet module: Niren_W5500 module is an Ethernet module based on WIZnet W5500 chip, which is the successor of clay figurine electronics Niren_W5100 module is an Ethernet module with better performance and higher cost performance. Module integrated hardware TCP/IP protocol: internal 32K byt ...

I Introduction to W5500 Ethernet module Niren_W5500 module is an Ethernet module based on WIZnet W5500 chip, which is the successor of clay figurine electronics Niren_W5100 module is an Ethernet module with better performance and higher cost performance. Module integrated hardware TCP/IP protocol: internal 32K byte memory as TX/RX Cache: suppo ...

effect As shown in the figure: technological process User login - > function selection - > corresponding function thinking For the use of the whole software, the acquisition of touch screen coordinate points is indispensable, so we open a separate thread to obtain touch screen coordinate points and run from beginning to end ...

brief introduction The data type is different from the variable type. The variable type is based on the data type. We usually create variables using the variable type. Generally speaking, custom data types are structures. Mainly refer to open62541's own example. target Add custom structure types to the Server as data types and use them. ...