It took me several days to test the LIS2MDL magnetometer. I encountered a problem with the display of data. The value returned from the sensor is a 16-bit signed integer. At first, I used binary metho...
For electric bicycles, the development momentum is extremely rapid. Almost no product can catch up with the development speed of electric bicycles. Unlike other products, the actual output in recent y...
When the 280049 chip uses TI's library function, the register settings do not change after SPIA initialization, all are 0. At this time, you need to enable SPIA or SPIB. This problem has troubled me f...
[i=s]This post was last edited by btty038 on 2019-9-19 11:32[/i]Why do people who use Google get higher year-end bonuses ?1. Find materialsDigikey http://www.digikey.cn
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TMS570 battery balancing management system solution. When I use TTL wires to directly connect the EM1402 board to the computer, the bq76PL455_GUI software can be opened normally and display the voltag...
The 28thday of each year is Programmer's Day, a special day (September 13th in a common year and September 12th in a leap year). The number 256 was chosen because it is the maximum value that can be r...
The I2C bus is a two-wire serial bus introduced by PHLIPS in the 1980s. It was originally developed for audio and video equipment, and is now mostly used in various embedded systems to connect microc...[Details]
Note on using hardware spi to read LSM9DS1 on STM8S105K4 Several elements of SPI configuration: MSB, master-slave, PHASE_EDGE, POLARITY, NSS; The matching of host clock and SPI speed needs to be test...[Details]
In recent years, digitalization
has been widely used in the field of
power supply
, and many
electronic
devices require
the power supply
to have multiple levels. Therefore, a
switchi...[Details]
#include STC12C5A60S2.h //MCU header file, store some special register address declarations #include intrins.h //intrins header file stores the empty instruction _nop_(), character circular...[Details]
Communication technology advances by one generation approximately every five years, and each advancement brings about earth-shaking changes in our lives. In addition to bringing huge changes to our l...[Details]
Insufficient manufacturing capacity, insufficient packaging and testing capacity, and insufficient inventory. One "Chief Operating Officer" after another has been forced to become a "Chief Recruitmen...[Details]
In the context of global energy shortage and increasing environmental protection requirements, the 2008 Beijing Olympic Games and the 2010 Shanghai World Expo, which attracted worldwide attention, b...[Details]
What is data acquisition, calibration and recharging?
Automotive data collection, calibration and data re-injection are important steps in the vehicle development and testing process. Here is ...[Details]
Advantages of RCC dimming : There is no doubt that without IC, 2~4 IC prices are saved, and the cost is the lowest.
Disadvantages of RCC dimming: 1. Abnormal current output when connected to a dim...[Details]
According to the Taiwan Economic Daily, after the research organization TechInsights acquired ICinsight, it recently released an analysis of semiconductor-related market conditions in 2023, saying th...[Details]
June 13, 2024 SynQor, Inc.
has introduced its latest innovation, the MPPS-4000-270, a compact and lightweight high output voltage programmable power supply designed for use in the military fiel...[Details]
introduction In the process control of modern process industry, analytical detection has the characteristics of online, multi-component and real-time detection, and has strict requirements on a...[Details]
P adjustment. It is pure resistance, without C, L. This adjustment is attenuation or amplification. It makes the system have static error.
The open-loop gain increases, the steady-state error decre...[Details]
Sina Digital News reported on the morning of September 11 that Android 11 has just been released, and Google has launched Android 11 Go for low-end models. This is an Android version designed ...[Details]
Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
MEMS sensors
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