WINCE6 system can dial GPRS normally; but when it goes to sleep and wakes up, GPRS cannot dial, and the prompt is "the modem is not plugged in properly or is faulty", but sending AT commands using ser...
I have never used VIVI before (I will use EBOOT later). Can any boss introduce the situation of VIVI? Can you send me a 2440 VIVI? My email address is BEYONDMA@GMAIL.COM...
在S5PV210 fastboot 的代码里面有/* Cleans up the board specific fastboot */
void fastboot_shutdown(void)
{DBG0("");/* when operation is done, usbd must be stopped */fboot_usb_stop();
}int fboot_usb_stop (void...
Hello everyoneI want to get the signal from the headphone jack of the mobile phone to drive a monostable circuitFrom left to right, the gate circuits are called Gate 1 , Gate 2 , Gate 3 , and Gate 4.
...
I'm debugging the SPI of NUCLEO-L496ZG recently. Because there are strict requirements on the SPI clock frequency, the code can run fine on STM32F0, but it doesn't work on L496. I'm using STM32CubeMX ...
With the booming electronics industry, vision systems have become a leader in the electronics automation sector. However, the delicate nature of electronic products often affects product yields due...[Details]
While
the solid-state battery
industry is still engaged in a long technological marathon for
the "ultimate solution" for
electric vehicles
, some companies have begun looking for mor...[Details]
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
On August 24th, media outlets reported, citing sources, that NavInfo, a listed company on the A-share market, is nearing completion in its acquisition of the intelligent driving c...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
Electric motors and internal combustion engines of the same power have similar torque levels. High power requires high torque, and torque determines a vehicle's acceleration speed, commonly known a...[Details]
Zos Automotive Research Institute released the "2025
Smart Cockpit
Tier 1 Research Report (Domestic Edition)."
This report analyzes the operating conditions of more than a dozen ...[Details]
introduction
As “energy conservation and emission reduction” has become an indicator of the National Economic Development Outline of the 11th Five-Year Plan, people’s awareness of green enviro...[Details]
In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
One of the most core components of electric vehicles is the motor. The power supply provides electrical energy to the motor, which converts this electrical energy into mechanical energy, which in t...[Details]
China, August 21, 2025 – STMicroelectronics (NYSE: STM), a world-leading semiconductor company serving a wide range of electronics applications, has published its IFRS 2025 semi-annual financial re...[Details]
With the advancement of science and technology and the promotion of green, energy-saving, and circular development, the demand for precise control and accurate measurement is increasing. In the pow...[Details]
introduction
The rapid adoption of computers has led to a growing number of tasks being performed on them. People from all walks of life, especially programmers and writers, are spending incre...[Details]
As the core of electric vehicles, batteries are concerned with vehicle use and maintenance. The operation of vehicles is guaranteed by the electricity generated by batteries. For batteries, battery...[Details]
introduction
Due to their flexibility and security, Java cards are increasingly being used in the smart card field. Once a Java card is released, if multiple applications need to call the same...[Details]
Embedded System
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