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---------------------------------------------------------------------------------------------------------------------------- Kernel version: linux 5.2.8 Root file system: busybox 1.25.0 u-boot:2016...[Details]
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illustrate
This is a simple to build microcontroller controlled power supply that can switch between pre-set voltages (or 32 or more) between 1.2 and 33 volts DC and up to 3 amps. This guide wi...[Details]
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Recently, Japanese IT service company Fujitsu introduced its new optical transmission technology on its official website. The technology can achieve a data transmission rate of 1.2Tbps, which is equi...[Details]
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Today we are going to learn about I2C devices in ARM bare metal, including GPIO and IIC controllers. 1. Overall Architecture Diagram 2. General steps of I2C operation 2.1 View the I2C related h...[Details]
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The NOP instruction can be seen in many programs in the microcontroller. Some people wonder what this empty instruction is used for. After many experiments, I finally confirmed that (who threw the to...[Details]
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News on the afternoon of April 9th, today, Weibo digital blogger @肥威 posted a screenshot of the interface that is suspected to be iQOO Neo 3. In addition to the digital model V1981A, he also talked a...[Details]
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How to use a multimeter to measure cable breakpoints When a cable or its interior is broken, it is difficult to determine the exact location of the broken wire due to the outer insulation. This p...[Details]
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In the case of limited space, harsh environment and inability to transmit data in real time, traditional testing technology is greatly restricted and storage testing methods must be used. This meth...[Details]
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(Image source: Swift Navigation official website) According to foreign media reports, Swift Navigation, a GNSS positioning technology company for autonomous vehicles, has announced that its Skylar...[Details]
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From the official document TN238, we know that the HC9S12X microcontroller has the concept of direct addressing area, and from its examples we know that accessing variables in the direct addressing a...[Details]
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Functions of the smart electronic clock: 1. Full calendar timing. 2. 12/24 hour conversion. 3. 8-way timing output (can be turned on/off) 4. Error: 15S+1uS 5. Automatic tracking of large and ...[Details]
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More than 100 years ago, Karl Ferdinand Braun, a physics professor at the University of Strasbourg, invented the world's first cathode ray tube oscilloscope. Braun never imagined that his crude device...[Details]
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As a product of the deep integration of artificial intelligence and automotive engineering, autonomous driving technology is gradually leading the transformation of the automotive industry. By inte...[Details]
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Atmega16
The registers related to timer 0 are SREG global interrupt bit7 I
TIMSK interrupt mask register bit 0:1 TOIE0 OCIE0
TOIE0 interrupt overflow enable ...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]