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I have been working on 1602 these past two days. After writing the program, I used Keil to compile it. There were errors, but I solved them one by one and burned them into the microcontroller. Howeve...[Details]
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The oscilloscope is one of the indispensable tools for electronic engineers. It can convert invisible electrical signals into visible images, and display the changes of the measured signals on the sc...[Details]
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void SysTick_Configuration(void)
{
if (SysTick_Config((SystemCoreClock) / 10)) // 1/10s=100ms
{
...[Details]
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1. Basic Concepts
1. 89C51 has two counters T0 and T1, and 89C52 has one counter T2. Each counter is composed of two 8-bit RAM units, that is, each counter is a 16-bit counter, and the maximum coun...[Details]
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In recent years, with the continuous efforts of domestic panel manufacturers, my country's OLED panels have made significant progress in technology and commercialization, and the market share has inc...[Details]
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Automotive electronics is an electronic control system composed of sensors, microprocessors MPU, actuators, hundreds of electronic components and their parts. It is a general term for vehicle body au...[Details]
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With the rapid development of electronic technology, modern civilian calculators have added a lot of complex operations such as trigonometric functions and power functions in addition to retaining ...[Details]
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Preface
PLC modular programming
The modular programming method of PLC is based on the program library as the core design, which is somewhat similar to the current single-chip microcomput...[Details]
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Today, Xiaolan will introduce to you a "black" golf ball which is super practical for golf enthusiasts.
Owning it is equivalent to owning an exclusive "caddy" that will always follow you and s...[Details]
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Just like the knights of the martial arts world dream of having a magic weapon, engineers working in the electronics industry also hope to have a powerful device to realize their many design dreams...[Details]
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Here we mainly describe the transplantation of DM9000 driver under TQ2440+linux2.6.32, which is divided into two parts: one is driver transplantation, and the other is test program. Hardware platform...[Details]
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Pointer multimeter dial MF47 Multimeter, earlier called "three-function meter", has two types: pointer type and digital type. What three functions? Measure: voltage, current, resistance! How to us...[Details]
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SoftBank Group Corp. is cutting jobs at its global robotics business and has halted production of its Pepper robot, scaling back its ambitions in the sector, according to documents seen by people fam...[Details]
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Although the VR virtual reality craze seems to be in a downturn, there are still manufacturers who are deeply engaged in this category of business. Recently, iQiyi released the Qiyu 2S VR all-in-one ...[Details]
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From the previous uboot code analysis, we know that the uboot startup has three steps: BL0, BL1, and BL2. Since BL0 is a fixed program provided by the manufacturer, it does not need to be considere...[Details]
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