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The ST official website has launched library function operations, which greatly facilitates users, but the library functions have some problems, such as 1. Library function GPIO_ReadInputPin proble...[Details]
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Starting from January 1, 2011, all mobile phones with USB interfaces sold in the EU will have a unified interface of micro-B USB. The interfaces of mobile phones and matching chargers are shown in...[Details]
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BOOT0 and BOOT1
The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, which are:
1) User Flash = Flash built into the chip.
2) SRAM = RAM area built int...[Details]
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According to information from China Electronics Technology Group Corporation No. 2, on June 25, the "Suzhou Changguang Huaxin Semiconductor Laser Innovation Research Institute Project" completed its ...[Details]
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The global chip war has quietly begun, and my country's semiconductor industry has once again been pushed to the forefront. However, this time, the call for domestic substitution and independent cont...[Details]
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Today, when debugging stm32f107vc, I found that its external clock is 25M, which is different from the 8M crystal oscillator of the previous stm32f103rbt6.
Let me summarize my findings here.
stm32f...[Details]
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AVR microcontrollers can run naked, why?
In fact, this sentence was said by me when I was explaining AVR to my juniors in school. It means that AVR microcontrollers can run without any external cir...[Details]
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1. Introduction to STM32 The STM32 series is based on the ARM Cortex-M3 core designed for embedded applications that require high performance, low cost and low power consumption. It is divided into t...[Details]
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1. Pointer jitter:
1. Slight pointer jitter: generally caused by medium fluctuations. This can be overcome by increasing damping.
2. Moderate pointer jitter: generally caused by the flow stat...[Details]
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Manufacturing engineers are facing increasing complexity with the latest 802.11ac standard, which in turn is driving them to continually innovate test strategies to meet these emerging requirements. ...[Details]
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This morning, Apple announced the prices of the new iPhone 11 series, starting at $699 for the iPhone 11, $999 for the iPhone 11 Pro, and $1099 for the iPhone 11 Pro Max. However, this year's iPhone...[Details]
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Introduction: I inserted the USB drive into the development board, and it said it was connected, but nothing was displayed. The manual said there would be a folder called udsik, but I couldn't find i...[Details]
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According to news on September 19, this year’s entire iPhone 15 series has been officially unveiled, and the configuration of the Pro version is also slightly different. Among them, the iPhone 15 Pro...[Details]
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According to foreign media SamMobile, analysts expect Samsung to announce its first quarterly earnings for 2020 next week. As foreign media reported previously, Samsung is one of the many smartpho...[Details]
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PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]