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Different crops or different varieties of the same crop have different requirements for water. Some seeds are more sensitive to water, while some are less sensitive. In addition, the moisture content...[Details]
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1 Alarm parameter inspection method
A certain inverter has a fault and cannot run. The LED displays "UV" (abbreviation for under voltage). The manual indicates that the alarm is undervoltage ...[Details]
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Many people don’t know that Samsung is the global leader in the television industry, and Samsung is also the global number one in the mobile phone industry. Why is it always Samsung? Although Samsun...[Details]
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In the past month since the New Year, I have been busy with things like boot files, SDRam initialization, Nor Flash initialization, and running programs in SDRAM.
Today I will record what I learned...[Details]
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With the rapid development of electronic technology, computers have deeply penetrated into our lives. Many electronics enthusiasts have begun to learn about single-chip microcomputers, but the conten...[Details]
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The accelerated transition to electric vehicles has driven important innovations in automotive charging systems, which increasingly requires more cost-effective, high-performance power electroni...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
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In recent years, the application of high-brightness LED has developed rapidly, especially in signboards and traffic lights. For automotive applications, LED is also very attractive. Long life, sh...[Details]
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Ever since Li Nan announced his resignation from Meizu, the company has been constantly criticized. Even so, life must go on, and recently there have been new developments on the part of Meizu. Today...[Details]
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I bought a new energy vehicle for 170,000 yuan, but when it was time to upgrade, I found that a second-hand new energy vehicle could only be sold for 40,000 yuan. What's more ironic is that replacing...[Details]
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On the evening of August 16, Tanaka Seiki announced a plan to issue shares to specific objects. The number of shares issued this time will be determined by dividing the total amount of funds raised b...[Details]
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1. Production process
1. Process:
a) Cleaning: Use ultrasonic cleaning to clean the PCB or LED bracket and dry it.
b) Mounting: After preparing silver glue on the bottom electrode o...[Details]
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/*******************************************************************/
/*Function description: Use the computer to send data to the MCU through the serial port debugging assistant, and the MCU w...[Details]
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PWM The driving mode of the two-digit digital tube is dynamic scanning, and each bit is only lit for 50% of the time. We call this value its duty cycle. Let the pin output high level to light up the ...[Details]
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Big-endian mode: the high byte of data is stored in the low address of memory, and the low byte of data is stored in the high address of memory; Little-endian mode: the high byte of data is stored i...[Details]
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