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"Before, due to the chip shortage, you had to wait at least two months to pick up the car. In recent times, you can pick up the car in one to one and a half months." On November 16, a sales manager o...[Details]
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//SPI1 port sends the number of void spi1senddata(uint8 data) { IO0CLR = le58_ctrl_cs; // Chip select S1PDR = data; while(0==(S1PSR&0x80)); // Wait for SPIF to be set, that is, wait for data...[Details]
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With the development of computer-related technologies, ARM is a well-known company in the microprocessor industry. It has designed a large number of high-performance, low-cost, low-energy RISC proc...[Details]
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For developers, Apple today released the second beta version of iOS 14. Users who have already installed the iOS 14 beta can directly upgrade wirelessly via OTA. The latest iOS 14 beta mainly fixes b...[Details]
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Step 1: Configure the clock The program in the previous lesson did not set the clock of stm8 to light up the LED, but the LED can still flash normally. In order to make the system start quickly, the ...[Details]
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Car companies and Tier 1 are starting to lose their baggage again.
The last time we formed a team, we lost the "high-precision map", and this time we don't want the "lidar" e...[Details]
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#include reg52.h #define PORTLEN P0 sbit bit_select = P2^0; sbit seg_select = P2^1; unsigned char src = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f ,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71}; unsigne...[Details]
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According to Juheng.com, TSMC, the leading foundry, held a shareholders meeting today (9). Regarding the progress of advanced processes, Chairman Liu Deyin said after the meeting that the progress ha...[Details]
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According to the latest report from market research firm Counterpoint Research, in the first half of this year, global ODM companies shipped nearly 180 million smartphones, a year-on-year increase of...[Details]
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Working principle: Control is performed by using the on/off status of the photocoupler. When the voltage is normal, the photocoupler has almost no output, and the VT tube is reverse biased and cut ...[Details]
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If walkie-talkie products are to be sold in the EU market, they must pass CE certification. The main test contents include RF (radio frequency), EMC (electromagnetic compatibility), Safety (safety...[Details]
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LT123 is a special integrated circuit for electronic keyboards. It can generate envelope graphics and adjust them as needed. Its main function is to filter, superimpose, and mix the scale signal from...[Details]
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0 Introduction
With the development of the national economy and the acceleration of economic globalization, although the Chinese security industry started relatively late, it has developed rapi...[Details]
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The author used the EM78P447 chip in the development of a smart water meter, and gained a deeper understanding of the EM78 series chips. In practice, he summarized some issues that should be paid a...[Details]
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The collaboration combines Qorvo’s high-performance BLDC/PMSM motor controller/drivers with CGD’s easy-to-use ICeGaN IC in a new evaluation kit (EVK).
Cambridge GaN Devices (CGD) is ...[Details]
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