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void SYSTICK_Init(void)
{
/* SysTick end of count event each 1ms with input clock equal to 4.5MHz (HCLK/8, default)
SysTick_SetReload(4500);
/* Enable SysTick interrupt
SysTic...[Details]
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With the development of manufacturing industry technology, stepper motors are indispensable everywhere. The production process of stepper motors is a very tedious task, requiring production and man...[Details]
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Especially for battery-powered systems, power consumption is the primary consideration. We know that there is a power management register PCON inside the microcontroller . The lowest two bits of th...[Details]
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Storage giants have all issued performance warnings, and the industry's winter has arrived, so the prelude to price cuts for memory and SSDs has just begun. NAND flash prices have continued to declin...[Details]
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Problem Description When using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent w...[Details]
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In many devices such as radio communication, electronic measurement, automatic control, and electronic computers, the power supply must have a stable voltage. However, the fluctuation range of the ...[Details]
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Clamp ammeters are divided into high and low voltage types. Electric power test instruments are used to directly measure the current in the circuit without disconnecting the circuit. The usage is as f...[Details]
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When we travel in the city, we all feel that electric cars have many benefits. As a means of transportation, they can also fulfill their mission very well. Now more and more communities in big citi...[Details]
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On May 18, Wayve, a deep learning company for autonomous vehicles, announced that it is working with Microsoft to use supercomputing infrastructure to support the development of AI-based autonomous ...[Details]
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Most computer devices have RS-232C interfaces, although its performance indicators are not very good. It is still popular with the wide market support. In terms of use, RS-232 does have its advantage...[Details]
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The reporter of Daily Economic News exclusively learned the details of the 5G packages from the insiders of the operators. The 5G packages of the three operators are not less than 128 yuan per month....[Details]
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Researchers at Germany's Fraunhofer ISE institute have introduced a new medium-voltage string inverter for large power plants.
The research institute claims that the concept is a world first i...[Details]
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1. System architecture: 2. Clock Tree: STM32 has 5 clock sources: HSI, HSE, LSI, LSE, and PLL. ①. HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz and low accu...[Details]
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This paper designs a temperature control system based on AT89C51 microcontroller and DS18B20. The design uses AT89S52 microcontroller to drive digital temperature sensor DS18B20 to collect, re...[Details]
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In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
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