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main()
{
unsigned char a ;a =0x77;//
a = N_leab_led_7 ;
a = N_leab_led_7 ;
a = N_leab_led_7 ;
a = N_leab_led_7 ;
WriteNByte(0x70,0x00,a,5); ////0X70 - 0 1 1 1 0 A1 A0 R/W A1 A0(11：AD...[Details]
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USB-based storage devices, also known as USB flash drives, "U disk drives" or "USB dongles," have truly revolutionized the way data is stored and have greatly promoted the development of portability...[Details]
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Yes, but the functionality is limited. When using the fixture simulator, the instrument provides functionality related to single-ended conversion, but not mixed-mode conversion. So for a 2-port vect...[Details]
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STM8 The STM8 series is an 8-bit microcontroller produced by STMicroelectronics. This type of microcontroller is divided into three series: STM8A, STM8S, and STM8L. STM8A: automotive-grade applic...[Details]
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At the end of 2021, Amazon launched its third proprietary processor, Graviton 3, built on the Arm architecture, and applied it to its EC2 cloud servers. This is another breakthrough for Amazon in i...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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What is ARM? ARM (Advanced RISC Machines), if you have been reading this word as "A"-"R"-"M", then there will be good news and bad news for you. The good news is: this is your first time to come in...[Details]
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On April 24, the Chairman of Longbai Group Co., Ltd. (hereinafter referred to as Longbai Group) and his delegation, He Benliu, visited the Group Company to investigate cooperation in the field of n...[Details]
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As we are about to enter the second half of 2020, leaks about the Samsung Galaxy Note 20 series have continued to emerge. Recently, a whistleblower revealed the renderings of Galaxy Note 20 ...[Details]
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Although RS485/422 is differential transmission, the data of a single transmission line complies with the UART protocol and can be decoded as the UART protocol. Therefore, when testing, you only need...[Details]
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This example can significantly improve the conversion efficiency of a capacitor charging device equipped with an external drive type flyback converter for a flashlamp-pumped pulsed solid-state laser....[Details]
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Picoammeter is designed and produced according to the actual needs of various industrial sites. It has a wide range of applications, such as measuring the resistance (rate) of insulating materials, d...[Details]
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Recently, Zhejiang issued the Implementation Opinions on fully, accurately and comprehensively implementing the new development concept and doing a good job in carbon peak and carbon neutrality, and ...[Details]
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Since the light generated by the LED is reflected in the encapsulated resin, if a resin reflector is used to change the direction of light from the chip, the reflector will absorb the light, causin...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]
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