[i=s]This post was last edited by lux168 on 2022-4-18 17:01[/i]I have been familiar with CH2601 and CDK system, but sometimes I don't study it continuously because of work, so I do it sporadically.
I ...
[2022 Digi-Key Innovation Design Competition] Deploy blockchain smart contracts
The FISCO BCOS platform currently supports two types of contracts: Solidity and Precompiled.
* Solidity contracts are th...
I've been reading the book [MCU Engineer's Training Record] recently. It mentioned turning the iPhone into an electrocardiograph. Has anyone actually done it? Please share your experience. I want to t...
I want to make a browser on Pocket PC 2003. I looked at the IESIMPLE example. After compiling, it exited as soon as I ran it. I debugged it and found that hr = CoCreateInstance(CLSID_WebBrowser, NULL,...
After-class Exercise 23: UCOS Behavior Synchronization
1. Behavioral synchronization
Excerpted from Teacher Zhou Cihang’s book)
The running process of a task needs to be coordinated with the running o...
In the actual project development process, it is common to encounter modifications to the hardware circuit, and then the modified part requires the modification of the driver. Thinking about the comi...[Details]
I have read the source code of mbed these days, and the interface encapsulation for upper-level application calls is quite good. The code quality is relatively high, the comments are also very detai...[Details]
When Amazon launched its first
cloud computing
service, the outside world was not optimistic about this direction, as it had high investment, low profits and many uncertainties. Let's follo...[Details]
Because the STM32 HAL library only has millisecond-level delay for HAl_Delay(), in order to achieve accurate microsecond-level delay, Systick has to be modified. However, since it is used internally ...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
This is my first time writing an STM32 program. I have many questions to ask. I want to convert the data of the SO of MAX6675 into the actual temperature and read it out using the serial port tool. I...[Details]
1. Initial understanding of FSMC: FSMC consists of 4 modules: (1) AHB interface (including FSMC configuration register) (2) NOR flash memory and PSRAM controller (when driving LCD, LCD is like a PSRA...[Details]
Security PPP is a new model of urban video surveillance projects: 1) The government and social capital establish a project company in a certain proportion; 2) The project company participates in the ...[Details]
From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
On April 18-19, 2018, at the "Second Distributed Photovoltaic Carnival" held in Hangzhou, Jinko Power and China New Energy Assets Investment, Financing and Trading Platform (hereinafter referred to as...[Details]
At present, in the world,
the construction of
smart cities
is in the process of gradually landing from concept, and technology giants and investment giants are important participants in this...[Details]
This program uses the eight-channel ADC single acquisition mode. According to the configuration, ADC12SC will automatically reset after the conversion is completed in the single mode, so it is necess...[Details]
In 2018, the National Development and Reform Commission issued a new photovoltaic subsidy policy. The benchmark on-grid electricity price was significantly reduced, the return on investment decreased,...[Details]
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