TCP Client Data Sending Code in C Language with Detailed Comments

TCP Client Data Sending Code in C Language with Detailed Comments

🎯 Core Functionality Send a string of data to a specified IP and port using the TCP protocol, including a timestamp and CRC check. 1. TCP Client Communication Establish a TCP connection with the specified server Continuously send structured data packets Support automatic reconnection mechanism Regularly send heartbeat packets to keep the connection alive 2. … Read more

Common Rules for Firmware Versioning in Microcontrollers

Common Rules for Firmware Versioning in Microcontrollers

Follow + star our public account to not miss exciting content Source | Embedded Intelligence Bureau Today, I would like to share a firmware versioning method for microcontrollers that I frequently use. I believe some friends, when starting at small companies, typically encounter version definitions like V1, V2, etc. However, as projects iterate and software … Read more

STM32 Production Bricking! 30% Programming Failure Rate? Using STM32CubeProgrammer Scripts + CRC Check, Yield Soars to 99.9%!

STM32 Production Bricking! 30% Programming Failure Rate? Using STM32CubeProgrammer Scripts + CRC Check, Yield Soars to 99.9%!

A batch of 1000 units in production, the programming site exploded This incident occurred at the end of last year when we were working on an STM32G0B1 smart control board, preparing to deliver 1000 sets to a customer. All hardware verification was completed, and functional testing passed. The last step was programming—we burned the firmware … Read more