1. Memory protection issues when the CPU accesses external memory (DDR3 or MSM);
2. Memory protection issues when peripherals (such as SRIO, QM, FFTC, etc.) access external memory;
3. The memory prote...
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Control onboardThree-axis accelerometer MSA300, measurement range: ±2G This content is originally created by eagler8, a user of EEWORLD forum. If you want to reprint or use it for commercial purposes,...
1. Instrument model: CXN2000-6KVA2. Fault description: After power-on, the output overvoltage and output undervoltage lights are both on, accompanied by a beeping sound, and the output cannot be norma...
The following is a constant current circuit diagram of a charging circuit. During debugging, it was found that the 5th pin of the dual op amp IC could not be stabilized. After disconnecting R35, it be...
[i=s]This post was last edited by littleshrimp on 2019-3-28 22:26[/i] The LSM6DSL iNEMO Inertial Module is a "normally on" system-in-package device that includes a 3D digital accelerometer and a 3D di...
The focus of this design is to collect the angle information of each joint through the acceleration sensor MMA7455, and control the operation of the stepper motor according to the obtained angle ...[Details]
Beijing time, September 19th morning news, it was reported that the disassembly analysis showed that Apple iPhone 14 uses Qualcomm satellite chip, but additional Apple customized components are added...[Details]
Verification is to test whether the design complies with the corresponding standards (industry standards or custom standards) and how much redundancy there is. Verification and debugging are the main...[Details]
WatchDog Timer (WDT)
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The timing range of the watchdog timer is TPCLK x 256 x 4 to TPCLK x 232 x 4).
The steps to set the watchdog timer are as follows:
? Set the...[Details]
The composite battery management architecture of "edge BMS" and "cloud battery" enables effective collaboration between the vehicle and the cloud. The vehicle-side BMS is mainly responsible for rea...[Details]
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Keil c51 platform simulates debugging of c51 serial port program.
The program running results can be observed on the keil c51 serial window, and parameters can be input on the PC keyboard. c51 p...[Details]
OPPO's new product launch conference for Smart Life will be held on October 19. The official said that there will be more than just TVs, but no other information about the new products has been...[Details]
Recently, National Technology said in an institutional survey that the company has cooperated with Huawei on MCU chip products for TWS headphones. The company applied for relevant product sales licen...[Details]
Abstract: Firstly, the advantages of high-frequency link inverter technology in inverter power supply are briefly introduced. Then, the main circuit and control scheme of 1000VA high-frequency lin...[Details]
The driver I wrote before requires a separate test program. Such a driver has great limitations and can only be used by myself. For the sake of versatility, other people's applications can also use m...[Details]
According to foreign media reports, Mercedes has applied for a new patent to the United States Patent and Trademark Office (USPTO) to add a new display screen to car door handles to enable customers ...[Details]
Overview
Since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals are used in a wide range of applications, ...[Details]
Currently, the tire pressure monitoring system TPMS (Tire Pressure Monitoring System) for automobile safety is gradually entering the market and becoming a standard configuration in automobiles, pl...[Details]
Current transformers have long been used as a standard device in instruments and equipment to measure precision currents. Even in harsh environments and high temperatures, this device is very accur...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
Microcontroller MCU
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