I am using 5438 and PCF8563 to do an experiment. Should I use 5438's I/O to simulate I2C to communicate with PCF8563, or should I set 5438's USCI module to I2C mode to communicate with it? If it is th...
Here are some codes in the driver for the four buttons on the 2440 board: struct button_irq_desc { int irq; int pin; int pin_setting; int number; char *name; }; static struct button_irq_desc button_ir...
I would like to ask you guys about zigbee terminal products, what kind of tests need to be done before shipment? Especially the factory-side tests? Thank you...
[Live Details] Detailed Explanation of ON Semiconductor's Ultra-Low Power RSL10 Bluetooth SoC Development Board[Content Introduction] ON Semiconductor, Avnet and EEWorld have jointly provided the indu...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
[i=s]This post was last edited by qwqwqw2088 on 2021-9-29 10:17[/i]Share Analog Devices: How to start with PCB layout and routing to avoid noise caused by improper switching power supply layout"Noise ...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
Microcontroller MCU
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