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As the vehicle ownership rate increases, although more and more indoor parking lots are being built, it still cannot stop the rampant development of roadside parking and outdoor parking lots, and it c...[Details]
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I sat in front of the computer and wrote for a whole afternoon and a night, and finally completed the IIC protocol at 4:30. I'll attach the code here as a souvenir. Now I'm going to bed. Good night!
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According to Jiwei.com on November 13, digital blogger Shen Yiren wrote an article yesterday talking about his views on under-screen cameras. Shen Yiren believes that under-screen cameras will most l...[Details]
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On November 17, according to foreign media reports, Apple once again encountered problems with its self-developed 5G baseband and they had to continue to delay their usage plans.
According to ...[Details]
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This article is very useful! Newbies should not be self-righteous. Do you know how to remap the STM32 serial port pins? The STM32F10x series of microcontrollers all include the USART module, which ...[Details]
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The extended-range electric vehicle technology takes into account the technical characteristics of both pure electric vehicles and hybrid electric vehicles. Great Wall's extended-range electric veh...[Details]
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summary
Aiming at the need of low-cost integrated navigation technology development and combining the characteristics of main sensors, this paper introduces the design of GPS/DR integrated...[Details]
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Current wireless network security products are developed based on intrusion detection. In fact, such security products cannot eliminate external attacks from the source, especially when targeted and ...[Details]
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GM's electric vehicle platform that can support autonomous driving and pure electric Picard. A few days ago, GM held a GM Investor Day meeting in New York. The entire introduction material covered el...[Details]
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In order to test whether the coil of the recording and playback head is damaged, some people use the resistance block of the multimeter to measure. This method will magnetize the head, causing the he...[Details]
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With the continuous development of social science and technology, toys are no longer just products for children, but have penetrated into all age groups. Correspondingly, higher requirements have been...[Details]
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1. Current measurement method Select the range: The DC current range of the multimeter is marked with "ma" and has three ranges: 1ma, 1oma, and 100ma. The range should be selected based on the curren...[Details]
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On September 24, Samsung officially released the industry's first 0.7μm pixel-level image sensor GH1. This image sensor can accommodate 43.7 million pixels in an ultra-small package size. Before this...[Details]
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This paper uses OrCAD/PSpice 10.5 as a tool to simulate and analyze three typical circuits composed of 555 timers, and draws some valuable conclusions.
The 555 timer is a small- to medium-size...[Details]
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1. Set obj and src
ifneq ($(OBJTREE),$(SRCTREE))
ifeq ($(CURDIR),$(SRCTREE))
you :=
else
dir := $(subst $(SRCTREE)/,,$(CURDIR))
endif
obj := $(if $(di...[Details]
Microcontroller MCU
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