[font=黑体][size=3] [/size][/font] [font=黑体][size=3]Please help me, thank you, save the child, write it in assembly language or assembly C language. [/size][/font]...
[align=left][color=rgb(0, 0, 0)][font=Verdana, Arial, Helvetica, sans-serif][size=14px]The lower the power consumption requirement for low-power Bluetooth applications, the better. The lower the power...
The SPI bus system is a synchronous serial peripheral interface; it is a high-speed, full-duplex, synchronous communication bus, and it only occupies four wires on the chip pins, saving the chip pins,...
Question B)
20150229Question B)The STM32 microcontroller is used as the detection and control center of the control system. It uses 4 axial wind turbinesto use wind power as the power source. The MPU-...
[size=4]exit function: [/size] [size=4]There are three functions used to terminate a program normally: _exit and _Exit enter the kernel immediately, and exit performs some cleanup processing first (in...
Environment: STM32F103RC, main frequency 72MHz (external crystal) or 64MHz (HSI) Ordinary IO port simulates spi Code: // ADS8339.c /****************************************************** ****...[Details]
The frequency of the stm32f4 crystal oscillator is 25mhz. If the frequency of the external crystal oscillator of the development board is 8mhz, the customizer clock will be inaccurate and the serial ...[Details]
In MCU (M16), the timer is an independent module. M16 has three independent timer modules, namely T/C0, T/C1 and T/C2; T/C0 and T/C2 are 8-bit timers, while T/C1 is a 16-bit timer. The timer is a hard...[Details]
In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe with a long ground lead; his second mistake was placing both the ...[Details]
The next evolution in industrial automation requires machines to independently adjust their performance parameters
to complete tasks assigned by factory operators or reconfigure themselves to o...[Details]
Battery charging time is an important limiting factor for the promotion of electric vehicles . According to foreign media reports, a recent study conducted by Tao Gao, an assistant professor of chemi...[Details]
ATL is a world-leading lithium-ion battery producer and innovator, and its core industries mainly involve lithium-ion batteries, battery cells and other fields. In the list of China's lithium-ion bat...[Details]
Lei Jun revealed on Weibo that the Xiaomi Mi Band 4, which will be released tomorrow afternoon, will support payment function. Lei Jun has previously posted a poster photo of the Xiaomi Mi Band...[Details]
On September 19, Guangzhou held a media interview meeting on the green petrochemical and new materials industry for the second start-up. Nansha unicorn enterprise Guangzhou Juwan Technology Research C...[Details]
The output ripple of the switching power supply mainly comes from five aspects: input low-frequency ripple, high-frequency ripple, common-mode ripple noise caused by parasitic parameters, ultra-hig...[Details]
In order to realize the goal that the oil pump can automatically perform Δ/Y bidirectional switching and intermittent timing control in real time according to load requirements, the control circuit ...[Details]
Note that you should check whether the magnetic flux is close to saturation under the conditions of minimum input voltage and maximum pulse width. Since the pulse width will become narrower when th...[Details]
Semiconductor devices used in high-end computing (advanced microprocessors) and consumer electronics (graphics and gaming chipsets) devices typically provide data rates up to 6.4 Gbps through high-spe...[Details]
No matter which direction the new energy industry develops, using technology to solve consumer pain points is the right direction. On the contrary, if you lack thinking and only act as a porter of pa...[Details]
To use a certain type of LCD on an ARM board, you often have to modify the LCD driver or device tree, which is very inconvenient.
In ARM40-A5, we store the configuration instructions of common...[Details]
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