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Systick is a very useful internal device on stm32. All arm-cortex m3 based chips have this timer, so when considering the portability of the platform, you can use Systick more. Systick is a 24-bit ...[Details]
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Pay with your face when shopping, unlock your phone with your face, open the door when entering a community... Nowadays, more and more things can be solved by "scanning your face" using facial recogn...[Details]
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This article introduces a new MOSFET inverter module for driving small DC brushless motors in fans and water pumps. This power module integrates 6 MOSFETs and corresponding high-voltage gate drive ...[Details]
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China
has rich
wind energy
resources and huge potential for development. According to relevant data, China's land wind energy resources can be developed to 2.38 billion kilowatts, and of...[Details]
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Abstract: In order to solve the problem of data discontinuity caused by improper setting of DMA FIFO depth based on LabVIEW FPGA module, a method for setting FIFO depth is proposed in combination wit...[Details]
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1. Download crosstool-ng
The download address of crosstool-ng is: http://ymorin.is-a-geek.org/download/crosstool-ng/
It is worth noting that after downloading the latest crosstool-ng, remem...[Details]
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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The current high-end chips are no longer cost-effective. TSMC's advanced process technology is too expensive, so expensive that even Apple can hardly afford it. Tianfeng International analyst Ming-Ch...[Details]
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The international standards organization 3GPP announced the freezing of the R16 standard, marking the completion of the first evolution version of the 5G standard. It is understood that R16 is the fi...[Details]
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environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: In this example, task2 requests a memory partition, writes data to th...[Details]
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The number of IoT devices is increasing rapidly and is being applied to all walks of life. As the number of smart devices increases, users' requirements for the simplicity of device configurat...[Details]
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With the current recession arguably showing signs of an end, now is a good time to review some of the promising technologies that were killed, shelved, or delayed because of the economic downturn. In...[Details]
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Bringing driverless cars to reality
The "star track" of autonomous driving has been affected by policy lags and the capital winter. It has been struggling in the past period of time. Many ...[Details]
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The frequency characteristics are measured by frequency sweeping. The frequency sweeping signal is generated by AD9851, which can generate a sine wave with pure spectrum, wide frequency range and very...[Details]
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Jump instruction with state switching: BX
Assembly format: BX{ cond } Rm
Function: The BX instruction jumps to the target address specified in the instruction and switches the state. Rm is...[Details]