I wrote a program for timer 4 overflow interrupt. I referred to the development board routine and found that the timing was inaccurate. The program did not determine the timer overflow interrupt flag....
[color=#000][size=4] Antenna and feeder line maintenance is an important part of mobile communication network optimization. It has high technical requirements and is crucial to the smooth operation of...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:58[/i]Statistics on the number of IPTV users in China 2006-7-13After the hustle and bustle of 2005, IPTV has smoothly transitioned to t...
RT-Thread learning record
1. New Studio Project
2. Brief description of console usage
3. PIN device framework learningUART DeviceFirst, check the UART driver framework under the Components setting. It...
[i=s]This post was last edited by lcdi on 2020-7-6 11:53[/i]Project BackgroundAny feature can be used as an authentication factor , so vibration can certainly be used. This design will design an authe...
Recruitment position : Intermediate or senior hardware engineer ;
Job Description:
1. Complete the design of electrical subsystem according to product requirements and system solutions;
2. Design circ...
Taiwan Xinchuang chip SSS1700 can replace and be compatible with CM6533. It is superior to Cmedia CM6533 in terms of sound quality and compatibility. The peripheral circuit of SSS1700 is simpler an...[Details]
Example of using other MCUs to perform serial port ISP download on STC15 series microcontrollers (equivalent to opening the STC ISP download protocol)
Example of using other MCUs to perform...[Details]
As liquid crystal display (LCD) panel prices continue to fall, Chinese LCD producers are starting to cut production to mitigate the economic downturn, BusinessKorea reported. China's BOE, which ran...[Details]
According to news on February 27, India’s locally developed DIR-V VEGA RISC-V processor has recently appeared on e-commerce websites. The ARIES v3.0 development board equipped with this processor is ...[Details]
A tutorial on how to use CubeMX is available at: http://blog.csdn.net/u013429988/article/details/54566969 The first time I used the F4 series chip, I planned to use an 8M passive crystal as an ext...[Details]
ViewSonic has launched a cost-effective 4K monitor, the VX2731-4K-HD. The ViewSonic VX2731-4K-HD has a 27-inch screen with a 3840 x 2160 UHD resolution and 4K high-definition visual effects, allowing...[Details]
The kernel version is 2.6.19.
1. Before the Boot loader jumps to the kernel, it must complete
(1). The CPU must be in SVC (supervisor) mode, and both IRQ and FIQ interrupts are disabled;
(...[Details]
Rechargeable lithium-ion batteries are considered the most promising next-generation battery technology due to their long life, high specific power and energy density. However, with the growing deman...[Details]
Technology is changing every aspect of human life, and medical care, which is closely related to life, is of course no exception. At the 3rd Qingcheng Mountain China IC Ecosystem Summit Forum, whic...[Details]
Traditional automatic test systems lack universality, and the most fundamental solution is standardization. This paper takes the ABBET (A BroadBased Environment for Test) standard as the main stand...[Details]
By using "Synchronized Windows", Apple's future car design is expected to provide additional privacy protection for people in the car. In addition, the rearview mirrors on both sides of the vehicle c...[Details]
Recently, Xiaomi's ecological chain company Zhimi announced that its air conditioners, humidifiers, fans, and electric heaters are now connected to Tmall Genie. This is the second device after Xiaomi...[Details]
OnePlus announced today that to celebrate OnePlus’ 8th anniversary, it will launch the “Fearless Infinity” offline event. From today to December 28, users can collect blind boxes offline. The f...[Details]
The wiring method of converting a three-phase inverter to a 220V single-phase is a highly technical job, which requires a deep understanding of the working principle and wiring method of the invert...[Details]