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According to Juheng.com, the COVID-19 pandemic has led to poor mobile phone sales. In order to reduce inventory, Apple has recently launched a price war in the Chinese market. The price of the iPhone...[Details]
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In order to debug the LCD, I burned Atmel's sam3s-ek_demo_1.4_source sample code on the Inbit board. The LCD displayed normally, but I couldn't find where the LCD driver was. It took a long time to...[Details]
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Video acquisition is the first step in image and graphics processing. Currently, video acquisition systems are generally composed of FPGA and DSP. FPGA is used as the video acquisition control chip...[Details]
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The switch to lead-free soldering requires not only confirmation of long-term reliability and changes in temperature (material group) up to 260°C, but also confirmation of manufacturability and testab...[Details]
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1. Generally, the output capacity of the generator is 1.5 times of the UPS power, which is conducive to the stability of the generator's output voltage and frequency.
2. The voltage frequency...[Details]
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On May 25, Samsung SDI announced that it will develop large-scale all-solid-state battery cells and prototype all-solid-state battery cells by 2025 and start mass production in 2027. Samsung SDI a...[Details]
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Currently, medical appliance OEMs are developing more technologically advanced personal healthcare devices for treating and monitoring common diseases. These products are reasonably priced and have gr...[Details]
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For lithium-ion battery pack manufacturers, it is critical to build safe and reliable products for battery-powered systems. The battery management
circuit
in the battery pack
can monitor...[Details]
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1. uboot’s support for fdt (flattened device tree) Add in xxx_defconfig #define CONFIG_OF_LIBFDT 1 /* Device Tree support */ Recompile u-boot to support device tree. 1. Enter at the uboot command l...[Details]
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#include
#define LED PC_ODR_ODR1
void GPIO_INIT() // PC1 push-pull output
{
PC_DDR_DDR1=1;
PC_CR1_C11=1;
LED=1; // Turn off LED first
}
void TIM2_INIT()
{
TIM2_PSCR_PSC=11; // Coun...[Details]
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In the automotive field, with the introduction of 48V mild hybrid system and the increasing popularity of electric vehicles, DC/DC converters have become an indispensable part of automotive power s...[Details]
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I. The best companies
First of all, I would like to say that, at present, JinkoSolar is still the best photovoltaic company in the world and a leading company in the industry, which ha...[Details]
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Uber Eats has officially announced a partnership with
robot
company Cartken and Japanese industrial giant Mitsubishi Electric to launch a robot delivery service, providing more convenient t...[Details]
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The information generated by compiling in the IAR environment is as follows:
The specific meaning of each line is as follows:
CODE MEMORY
25288 bytes of code occupy FLASH space. 4371 A tot...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
stm32/stm8
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