I am honored to finally have the opportunity to participate in the evaluation activities of the forum. I received this Rapid IOT early because of the geographical advantage. However, I have been busy ...
1. 3G/4G/5G long-distance wireless transmission equipmentThe "far" of 3G/4G/5G long-distance wireless transmission equipment lies in the fact that it uses the power of the Internet. With the help of D...
Today, let's learn about Tuya's routines. Its basic software framework is as follows:document
summarytuya_device.c
Used to configure wifi connectiondp_process.c
Used to process cloud commandslight_sys...
Yesterday, the SIPEED development team (K210) announced in the MicroPython community that they will provide free MAXI development boards to developers.[url]https://forum.micropython.org/viewtopic.php?...
Electronic cat that supports CircuitPython, using ATMEL's SAM D21 controller. [img]https://circuitpython.org/assets/images/boards/meowmeow.jpg[/img] [list] [*][url=https://github.com/ElectronicCats/Me...
Next, look at the USART interrupt enable read and set register INTENSET. The following table shows its entire bit structure. Its addresses are 0x4006400C (USART0), 0x4006800C (USART1), and 0x4006C00C...[Details]
High brightness LEDs are ideal for use in flashlights due to their high light output efficiency and long life. Typical LEDs are driven with a constant current, so when the battery voltage drops, th...[Details]
The function of the resolver sensor is to detect the rotor position signal, convert the signal into an electrical signal and transmit it to the controller for decoding to obtain the rotor speed. Reso...[Details]
In this article, the MAX5891 will be used as a special case for measurement and specification. However, the parameters and measurement methods described can be applied to other differential-output,...[Details]
The 2440 startup process is a difficult point and not easy to understand. The understanding of the 2440 startup process affects the subsequent analysis of the bare metal code execution process, thus ...[Details]
Software reliability testing is a hot topic in the current software technology field. Software reliability has an increasingly greater impact on the reliability of the entire system, especially for av...[Details]
At the 2nd Global IC Entrepreneurs Conference and the 17th China International Semiconductor Expo (IC China 2019), NVIDIA Global Vice President Mr. Pandi expressed his views on the development of AI....[Details]
On the morning of August 26, the 2023 Autumn Dongying City High-quality Development Major Project Construction Site Promotion Meeting was held. Kenli District set up a branch venue at the new energy s...[Details]
Use the tester to check whether it is good or bad: you can measure the resistance between the motor's lead wire and the shell (10k~100k range). There should be no connection. The motor with resistanc...[Details]
Today, it would no longer be surprising to hear that companies in many fields are increasing their efforts to advance the practice of DevOps in real business. Obviously, this situation stems from the...[Details]
"Smart cockpit" is a concept that has been repeatedly mentioned in the new energy vehicle market in the past two years. From a definition point of view, the domestic understanding of the smart cockpi...[Details]
The non-isolated buck type is a commonly used power supply structure now, which accounts for more than 90% of the fluorescent lamp power supply. Many people think that there is only one type of non-i...[Details]
1. Every time we insert a USB flash drive, the device node /dev/sda%d of the USB flash drive will be automatically created. This is because device_create() is called inside, and the mdev mechanism ...[Details]
Jointly promote the development of advanced driver assistance systems (ADAS) November 12, 2021, Beijing - Texas Instruments (TI) announced during the China International Import Expo that it has sig...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
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