This issue’s topic: More and more embedded devices now support remote automatic upgrades, eliminating the need for a downloader. This greatly facilitates device maintenance. To enable remote upgrades, it is necessary to write program code that supports upgrades, which can be referred to as BootLoader. This means dividing the device’s program code into two parts: … Read more
【Click the above「Blue Text」 to follow DF Maker Community and become a tech enthusiast】 Since the launch of Raspberry Pi Pico and RP2040 microcontroller in January 2021, many have been using one Pico to debug programs running on another Pico. Inspired by this trend, yesterday, Raspberry Pi officially launched the Raspberry Pi Debug Probe—a hardware … Read more
Follow+Star Public Account Number, don’t miss wonderful content Author | strongerHuang WeChat Public Account | Embedded Column In embedded software development, including microcontroller development, software architecture is a crucial issue that developers must carefully consider. Software architecture is very important for the overall stability and reliability of the system; a suitable software architecture is not … Read more
Abstract: For microcontroller programs, everyone is familiar, but very few actually consider the architecture. With the increasing number of program developments, having an architecture is very necessary. There are roughly three types of application architectures: 1. Simple front and back sequential execution programs, this method is used by most people, without needing to think about … Read more
Hubris is a microcontroller operating system environment designed for deeply embedded systems with high reliability requirements. This article will delve into the design philosophy, functional features, and usage of Hubris. Design Philosophy of Hubris The core design goal of Hubris is to provide a safe and reliable operating system environment for resource-constrained embedded systems. It … Read more
Follow+Star public number, don’t miss wonderful content Author | strongerHuang WeChat public account | Embedded Column In order to facilitate everyone to review and check articles on public transportation, subways, and going out, I have carefully selected and categorized some articles: Embedded Software Architecture Design Layering Ideas Common “Safety” Operations of EEPROM in Projects Ideas … Read more
Today, in the field of the Internet of Things, the open-source hardware Arduino can be said to be popular all over the world, becoming the first choice for many electronics enthusiasts and hardware geeks.So, do you know the origin and development history of Arduino? Origin In the winter of 2005, a cold winter, Massimo Banzi’s … Read more
Source | Renesas Embedded Encyclopedia Recently, Renesas Electronics released a low-cost 32-bit microcontroller based on the Cortex-M23 core, with a clock frequency of up to 32M in the RA0 series low-power MCU: The new RA0 series of the Renesas RA MCU family introduces the RA0E1 product group, which is an entry-level easy-to-use MCU with excellent … Read more
Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Public Account | Embedded Column When learning MCU development, debugging is definitely an essential step. This article discusses the debugging interfaces related knowledge using STM32F1 and Cortex-M3 as examples (the principles are similar for other series chips/cores). 1 Overview In STM32, there … Read more
Many microcontroller learners struggle to grasp the essentials, going from high enthusiasm at the start of their studies to frustration and giving up, leading to a love-hate relationship with microcontrollers. Among discussions with classmates at work and school, the most common phrase heard is, “Microcontrollers are too difficult.” In fact, it’s not that microcontrollers are … Read more