This article will describe the development process of Mi Home BLE devices from three aspects: the Xiaomi Developer Platform, embedded software, and extension programs. The focus here is mainly on introducing the core development steps, while the content that can be completed independently by referring to the documentation will not be elaborated upon.1. Developer Platform … Read more
A few months ago, I had a pleasant lunch in Baltimore with two young entrepreneurs who had recently graduated from the Computer Science department at Johns Hopkins University and started a rapidly growing consulting company. Their company specializes in writing web-centric database software using a language known as Ruby on Rails (also referred to as … Read more
The total word count is 2502 words Estimated reading time is about 5 minutes There are two types of IoT devices: high-end and low-end devices. The operating systems for high-end devices are fully functional, including Windows, Linux, or Android. For example, Amazon’s Echo device uses the Android-based Fire OS, while Samsung’s smartwatches use the Linux-based … Read more
Industrial software refers to software specifically designed for the industrial sector, including systems, applications, middleware, and embedded software. Industrial software is generally divided into two types: embedded software and non-embedded software. Embedded software is integrated into controllers, communication devices, and sensors for data collection, control, and communication, while non-embedded software is installed on general-purpose computers … Read more
Many excellent codes utilize preprocessor directives to enhance their functionality. Today, we will discuss the content related to preprocessor directives. The common preprocessing directives are as follows: # directive, has no effect #include includes a source code file #define defines a macro #undef undefines a macro #if if the given condition is true, compile the … Read more
A virtual vehicle is a virtualization of the vehicle product development lifecycle, typically requiring system-level simulation of vehicle behavior. Virtual vehicle simulation allows automotive engineers to quickly gain insights into real-world behaviors, conduct virtual tests in various scenarios, and validate the functionality of embedded software. This approach to pre-development helps accelerate variant assessment, safely explore … Read more
Introduction: As modern vehicles become increasingly complex, the number of Electronic Control Units (ECUs) in vehicles has also increased. A typical car now has as many as 70 to 80 ECUs, with around 100 million lines of code, far exceeding the complexity of an Android phone system. In the traditional automotive supply chain, different ECUs … Read more
Introduction Software Failure Mode and Effects Analysis (SFMEA) is a systematic engineering technique and a mode of thinking that is based on failure modes and centers around the effects or consequences of failures. It analyzes based on hierarchical levels and causal reasoning to identify weak points in software development and suggests improvement measures. Currently, software … Read more
What is Embedded Software? Embedded software refers to the operating systems and development tools embedded in hardware. Its relationship in the industry is reflected as: chip design and manufacturing → embedded system software → embedded electronic device development and manufacturing. The most basic understanding of embedded software is software + hardware integration, which defines the … Read more
Source: CSDN@819 Astronaut What Is Embedded Software? Embedded software refers to the operating systems and development tools that are embedded in hardware. Its relationship in the industry is reflected as: chip design and manufacturing → embedded system software → embedded electronic device development and manufacturing. The most basic understanding of embedded software is the combination … Read more