As automotive design engineers begin to adopt technologies widely used in other industries, the way drivers enter their cars has become increasingly convenient. Throughout the industry's development, ...
The previous review article explained the construction of the development environment, but it took a long time and failed:
https://en.eeworld.com/bbs/thread-1158940-1-1.htmlToday is Friday. I got home...
In daily life, if someone asks you if you know the Internet of Things, most people will ask: Is it the Internet? Indeed, in real life, we seem to use the Internet more often. Our PCs and mobile device...
In order to further understand and use the SC8905 power control board, I carefully read the "SC8905 EVM User Guide" today and found that the description of the register settings for charging and disch...
LED display screens, like other items, will inevitably encounter various problems and precautions during use. 1. Anti-static LED display assembly factories should have good anti-static measures. Sp...[Details]
The conventional method to obtain low PIM distortion is to widen the open-loop frequency of the amplifier. When the circuit is required to have both a certain open-loop gain and sufficient open-loop ...[Details]
..\OBJ\HZ.axf: Error: L6218E: Undefined symbol EXTI_ClearITPendingBit (referred from stm32f10x_it.o). It means that EXTI_ClearITPendingBit is an undefined symbol, and referred from stm32f10x_it.o...[Details]
The research field of contemporary robots has moved from fixed-point operations in structured environments to autonomous operations in non-structured environments. The robot dexterous hand is equiv...[Details]
1 Introduction In the measurement and control system with single-chip microcomputer as the core, the microcontroller often needs two or more serial ports to communicate with other hosts or pe...[Details]
The most important feature of today's smartphones isn't the bells and whistles, but something far more basic: How long does the battery last? Unfortunately, battery technology hasn't kept up with engi...[Details]
Unsafe operation: floating measurement Some engineers have a habit of disconnecting the protective ground of the power plug when measuring high-voltage signals, and using ordinary passive probes to d...[Details]
Recently, at the Realme X3 SuperZoom European launch conference, the Realme brand also launched a new phone called Realme 6s. Unlike Realme 6, its main camera is 48 million pixels instead of 64 milli...[Details]
1 Introduction To understand the Linux interrupt subsystem, you also need to understand the interrupt handling process of the ARM architecture. Only after you are familiar with the entire hardware an...[Details]
In today's context of growing environmental awareness and technological progress, the automotive industry is rapidly transforming towards electrification, intelligence and networking...[Details]
Part 2: Artificial Stack
In the instruction set of the microcontroller, a class of instructions is specifically used to deal with the stack and PC pointer. They are
rcall Relative call subroutine i...[Details]
74LS164 extended 8-bit LED serial display interface circuit (1) The result shown in this experiment is 12345678. Use 89C52 and 74LS164 to expand the 8-bit LED digital tube display. 74LS164 convert...[Details]