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PWM Timer PWN: Pulse Width Modulation Each timer has a dedicated 16-bit down counter driven by the timer clock. When the count value of the down counter reaches 0, a timer interrupt request is ge...[Details]
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Natural gas metering is actually the measurement of natural gas flow, which is measured indirectly during the natural gas flow process. The accuracy of the measurement depends on the quality of the e...[Details]
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Recently, my computer was changed to win7_64 bit system. After installing the STM8 development environment, the program that originally had no errors had the following errors when compiled: The abo...[Details]
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On the evening of April 28, Li Yang Chip released its 2021 annual report. During the reporting period, Li Yang Chip achieved operating income of approximately 391 million yuan, an increase of 54.73% ...[Details]
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1. Hardware pin introduction: This test uses SPI mode to read and write SD cards, and the relevant pin configurations are as follows: Chip select: SD_CS- PB13, corresponding to pin 1 of SD card, lo...[Details]
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Smart home, also known as digital home, generally refers to an intelligent network system based on computer interface technology and network technology, which organically combines various household...[Details]
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Zinc-manganese dry
battery Battery
Charger, with timing and charging indication functions, its charging current is 5OmA, and can be used to charge fully sealed ordinary dry batt...[Details]
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Because of participating in the Freescale smart car competition, laying the track has become an important part. This time, the track was laid by splicing the track left over from the past, which made...[Details]
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CAN (Controller Area Network) is a local area network technology based on bus communication, which is widely used in automotive electronics, industrial control and other fields. In practical ap...[Details]
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ADDWF Add the contents of the W register to the contents of the f data register
Syntax: ADDWF f, d
Operand: f is the lower 7-bit address of the data register (0x00~0x7F)
d is the lower 7 bits of ...[Details]
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For LTE-Advanced, 3GPP Release 10 introduces several new features to enhance the existing LTE standard, which are designed to increase the peak downlink data rate to more than 1Gbps while reducing ...[Details]
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After repeated experiments, the author has made a reliable electric bicycle fast charger. The circuit is shown in the attached figure.
Schematic diagram of homemade electric bicycle fast c...[Details]
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With the continuous improvement of embedded processor capabilities, the continuous introduction of ultra-miniaturized hardware accelerators, and the continuous emergence of original and commercial ...[Details]
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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet th...[Details]
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S3C2410 has 5 timers in total
Among them, 0, 1, 2, and 3 have PWM functions, and each has an output pin, which can be controlled by a timer to periodically change the high and low levels of the pin; ...[Details]
Discrete Device
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