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void main()
{
ledD1=0;
delay(60000);
ledD1=1;
delay(60000);
}
This is an effect that can...[Details]
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/* Enable CRC clock */ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE); //STM32CRC u32 CRC32(u8 *pBuf, u16 nSize) { u32 index = 0; CRC_ResetDR(); //Reset CR...[Details]
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STM32 reads voice files from the SD card for playback, so it needs to decode the voice. At the beginning, we have been using the Speex audio compression format. Recently, we found that when convertin...[Details]
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Enhanced solutions for intelligent edge AI/IoT applications
Ceva wins IPNest
The latest design IP report ranks it first in wireless interface IP revenue in 2023, with a market s...[Details]
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DC servo motor speed control principle
Schematic diagram of DC servo motor structure
1. The output electromagnetic torque of DC motor is expressed as:
2. There are tw...[Details]
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In the past year, humanoid
robots
have become the focus of attention, and many companies have lined up to launch their own humanoid products. Most of them have a typical humanoid appearance...[Details]
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This cooperation will bring chip designers a powerful combination of Arm cores and Intel's Ami-era process technology. Santa Clara, California and Cambridge, UK, April 12, 2023 – Intel Foundry Serv...[Details]
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The rapid development of electric vehicles makes us wonder how long it will take for them to become reality in the future! Electric vehicles are developing rapidly, but it always feels like somethi...[Details]
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The portable spectrum analyzer is a portable, multi-functional spectrum analysis instrument. It is characterized by small size, light weight and easy to carry; powerful functions: it can measure a ...[Details]
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According to foreign media reports, Himax Technologies, a supplier and fabless manufacturer of display drivers and other semiconductor products in Taiwan, announced that its second-generation automot...[Details]
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H.264/AVC is an international video compression standard jointly issued by ITU-T and ISO . Its bit compression ratios are 39%, 49% and 64% of those of MPEG-4, H.263 and MPEG-2 respectively . It is ...[Details]
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With the continuous expansion of enrollment, the experimental equipment of domestic ordinary colleges and universities is often old and cannot be updated in time, thus failing to keep up with the rapi...[Details]
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#include "2410lib.h"
#include "Option.h"
#include "2410slib.h"
#include "def.h"
#include "2410addr.h"
#include "stdlib.h"
#include "string.h"
#include "mmu.h"
#inc...[Details]
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According to foreign media reports, American scientists have developed a carbon nanotube to make lithium-ion batteries with silicon anodes . The device has a capacity retention rate of better than 87...[Details]
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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
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