1. Knowledge preparation To have a deeper understanding of the UCOS-II porting, two aspects of knowledge are required: (1) Target chip. Here is the LPC17xx series chip. They are all based on the ARMv7...
[i=s]This post was last edited by sylar^z on 2019-7-24 18:22[/i]This porting of the X-NUCLEO-IKS01A3 sensor driver is based on the NUCLEO-L011K4 development board, using the official en.x-cube-mems1.z...
sylar^zST Sensors & Low Power Wireless Technology Forum
1. What is the DSP power-on reset configuration?The big-endian, little-endian, boot mode, PCIe mode, and network coprocessor clock selection of the DSP need to be selected at power-on reset. How to se...
Recently, foreign media reported that China is becoming the world's major electronic waste dump. Greenpeace even said that if nothing unexpected happens, China should be the world's "most ideal" elect...
Good morning, everyone. IEC 61000-4-5:2014 page 34 requires the applied surge phase for ac power ports five positive and five negative impulses each at 0, 90, 180 and at 270. For the three-phase power...
MPLAB X IDE prompts "Cannot find target device. You must connect a target device to use PICkit 3" when burning with Pickit3. Solution! Remove the check mark. Select the file on the right and c...[Details]
The minimum system of the embedded ARM core board mainly includes MCU, DDR, NAND FLASH, and reset circuit. The main frequency can generally reach more than 400Mhz. Software performs well and usuall...[Details]
Accurate signal simulation circuit designed using C8051F410
introduction
When testing a certain type of launcher, three sets of accurate DC voltage signals based on 11.50 volts are re...[Details]
When using LED lights, the most feared thing is that the LED lights do not light up. At this time, do not blame the environment. Incorrect installation methods, protective measures and excessive po...[Details]
MODBUS MASTER:
First configure the hardware as follows:
Then open OB1 and program as follows:
First call the initialization block MODBUS COMMONLOAD
Pin Description:
...[Details]
Six instruments in one The MDO3000 covers most of your daily needs, combining the functions of: Industry-leading oscilloscope, spectrum analyzer, arbitrary waveform/function generator, logic an...[Details]
Spectrum Analyzer Operating Instructions 1. Purpose Use the spectrum analyzer correctly to ensure the accuracy of the results. iframe src="https://www1.elecfans.com/www/delivery/myafr.php?targ...[Details]
(Reporter Luo Shuiyuan) The reporter learned from State Grid Shanghai Electric Power Company this morning that one week after resuming work, the maximum load of the Shanghai power grid has increase...[Details]
The digital multimeter calibrator is used to calibrate multimeters and various meter heads below level 1. If used improperly, the meter being tested and the internal circuit of the instrument will b...[Details]
Abstract: In order to design a high-precision
signal source
and reduce the design cost, the Cyclone II series low-end
FPGA
is used as the core, and the direct frequency synthesis ...[Details]
Learning MCU means learning the hardware structure of MCU, the application of internal resources and peripherals. Master the initialization of various functions in C language (with a small amount of ...[Details]
According to MoneyDJ, South Korea's economy is facing adverse factors such as the Sino-US trade war and Japan's export controls, and its exports have continued to fall, and the decline is widening. T...[Details]
What if we could not only provide energy to the places around the world that need it most, but also provide it cost-effectively? This is a question often asked when talking about developing countries...[Details]
introduction
A robot is a highly automated and intelligent device that can simulate human behavior and thinking and complete various complex tasks. The robot control system is an imp...[Details]
Microcontroller MCU
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