1. Implement GPIO control
1. Hardware Connection
From the circuit schematic, it seems that the LED light is connected to GPIO34.
2.IO settings
2.1 Setting function
GPXMUX1/2: Function selectio...
The motor is 5v, connected to the remote control receiver, as long as it can be reversed, I don't want to use a relay, because I want to make the volume small, so I need a packaged motor driver. Thank...
When designing an amplifier, the first problem is to determine the optimum load impedance.
The reason for the optimum impedance rather than the maximum output power impedance is;
The design goal may b...
1. Task management of LiteOS kernel
The Huawei LiteOS kernel provides functions such as task creation, deletion, delay, suspension, and resumption, as well as locking and unlocking task scheduling. It...
TMS320F28035, calling the following jump instruction makes the boot program jump to the main program, but it fails to jump. What may be the reason? [color=#555555]asm(" LB #0x003F7F7E");[/color]...
SF6 trace moisture tester operation method 1. First, turn on the power and allow the instrument to perform self-calibration (perform ventilation test after 5 minutes). 2. Close the flow regulating va...[Details]
Abstract: A high-voltage inverter power supply for electrostatic precipitators is introduced. The main structure of the power supply, the working principle of the main circuit, and the working princip...[Details]
Recently, Jiemei Technology said in an institutional survey that it has been in short supply in recent months and has full orders. In terms of production capacity, the paper carrier business will inc...[Details]
FANUC 7 system
FANUC 7 system includes two series: 7 T and 7 M. Among them, 7 T system is suitable for two-axis CNC lathes, and 7 M is suitable for three-axis milling machines, boring and...[Details]
As the number of electric vehicles (EVs) increases, there is a growing need worldwide to create more energy-efficient charging infrastructure systems that can charge vehicles faster than ever befor...[Details]
China Energy Storage Network News:
At the 6th Lancang-Mekong Power Enterprise Summit held recently, China Southern Power Grid Co., Ltd. revealed that the company is discussing with countries ...[Details]
Compilation tool: MPLAB X IDE v4.15 Microcontroller model: PIC16F1938 The MPLAB development environment contains header files for various PIC series microcontrollers. I took some detours when und...[Details]
Keysight's Keysight 1000B Series oscilloscopes deliver the performance and features of a large oscilloscope in a portable, affordable package. Keysight has further enhanced this affordable oscillosco...[Details]
On April 11, at the 2023 Alibaba Cloud Summit, Cai Yinghua, chief commercial officer of Alibaba Cloud Intelligence, said that Alibaba Cloud will continue to "adhere to partners first" strategy unswer...[Details]
Since the release of AirPods, it has not only allowed users to experience the convenience brought by wireless headphones, but also promoted the development of true wireless stereo headphones (True Wi...[Details]
I wanted to make a perpetual calendar before. I searched many forums and finally found the following program for converting the solar calendar to the lunar calendar. It is relatively simple and can b...[Details]
Previously, Tianfeng International analyst Ming-Chi Kuo pointed out in his report that after MediaTek lost Huawei's orders, the proportion of low-end 5G chip shipments increased. In addition, it has ...[Details]
According to the capacity of the electrolytic capacitor, select the R×10, R×100, and R×1K ranges of the multimeter for testing and judgment. Connect the red and black test leads to the negative pole ...[Details]
( October 31 , 2023 , Shanghai, China ) Rockwell Automation and Microsoft Corporation (Nasdaq: MSFT) recently announced the expansion of their long-term partnership, committed to using gen...[Details]
Speaking of 2.5D screens, I believe everyone has heard of it. After all, the latest iPhone 6 uses this screen. But in fact, iPhone 6 is not the first manufacturer to use this type of screen. As ea...[Details]
DSP and ARM Processors
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