I would like to ask you, when BLUENRG-1 is used as a slave, due to power consumption issues, the slave needs to sleep. Can you tell me how to actively disconnect the slave when it is connected?...
The following code shows the main relevant information of the development board:print('board info:')import uos
d = uos.uname()
print('board name:', d[4])
print('micropython version:', d[2])print('buil...
Connect the DSP and open Matlab. First, you must change the environment, otherwise the compilation will fail.Type C2000lib to open the library.Add peripherals in C2833X DSP Chip Support, and then add ...
I am a newbie working on a hot water reversing valve project for electric vehicles. I would like to recommend a stepper motor (bipolar four-wire) driver chip. The operating temperature range of the em...
Texas Instruments (TI) has introduced the 150 MHz TMS320C5504 and TMS320C5505 ultra-low-power digital signal processors (DSPs), which provide 25% performance improvement over the previous generation C...
I would like to share with you the problem that Protel99se cannot open PCB on win7 or computers with higher configuration. A great god has made a patch, and it works in actual tests, so I would like t...
Timer query mode timer initialization: 1. Set the timer frequency division number to (x+1) frequency division 2. Match channel X interrupt and reset TxTC 3. Comparison value (1S timing value) 4. Star...[Details]
Argonne National Laboratory, Intel and HPE said Thursday they have installed all 10,624 blade servers for the Aurora supercomputer. The supercomputer project was announced back in 2015, but has had a...[Details]
For complex calculations, the speed of the microcontroller is too slow. The best way is to manually calculate all the results in advance and store them in ROM in sequence. When calculations are neede...[Details]
The source program of the single chip microcomputer is as follows: #include reg52.h //Define an array so that the numbers displayed by the digital tube are equal to the subscripts of the array elem...[Details]
There have been recent rumors that the U.S. Department of Commerce sent someone to visit TSMC and asked it not to ship chips to Huawei. At TSMC's shareholders meeting held today (5), Chairman Liu Dey...[Details]
DigiKey, a leading global commercial distributor of a broad range of off-the-shelf technology components and automation products with fast shipping, is pleased to announce the launch of the company's...[Details]
1. Experimental objectives and requirements Master the principles and methods of pulse width modulation speed regulation, learn the methods of frequency/period measurement, and understand the prin...[Details]
With the trend toward higher frequencies, the frequency band spacing of smartphones is gradually shrinking, the difficulty of frequency band isolation is increasing, and the performance requirements ...[Details]
The rendering of the 100,000-ton lithium iron phosphate material project of Yibin Tianyuan Group. Photo provided by China Construction Fifth Engineering Bureau Third Company On the morning of October ...[Details]
The China Electric Vehicles 100 Forum is the top conference in China’s automotive industry. Its organizations and participants include authoritative policy makers, well-known scholars, and market par...[Details]
It can be downloaded using Keil's compilation environment, but the entry address is shown in the yellow line below. If single-step execution (F11) or full-speed run (F5) is performed, the program alw...[Details]
"Currently, Estun is expanding the application of robots in the manufacturing links of the entire photovoltaic industry chain. On the battery cell side, Estun has achieved batch shipments and pro...[Details]
In the reference manual, the two modes are described as pwm1: When counting up, once TIMx_CNT TIMx_CCR1, channel 1 is at a valid level, otherwise it is at an invalid level; when counting down, once...[Details]
According to the Nikkei Asian Review, the new coronavirus has been effectively controlled since Wuhan began to lock down the city and cut off transportation with the outside world on January 23....[Details]
CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]