I ported the BMP180 program from STM32, but the software IIC has not responded. I tried the hardware IIC_start function but it failed. Can anyone give me some ideas and examples? Tell me the pitfalls ...
# Sound Detection System##Sound Detection System###The sound detection system is used to capture sound and display the time domain graph and spectrum graph of the sound. The interface of the detection...
Programming Interface is an application program interface, while SPI is a service provider interface.In JDK, it is described as follows:· the API is the description of classes/interfaces/methods/... t...
For example, using zero-crossing detection and adjusting the speed of a soymilk machine
The speed and power output of the soymilk machine are different at different grinding stages.
If the 220V AC pow...
ST MEMS Device Resource Library: Click to enterOther application documents:
Here we provide a wealth of introductions to MEMS device-related applications, algorithms, etc....
For major automakers, the surge in consumer demand makes them love and hate it. Since the beginning of 2021, domestic automotive chips have been in short supply due to production capacity issues, so t...
Modern telecommunication systems require wider bandwidth, faster data rates, tighter confidentiality measures, newer performance, more users and a wide range of user features, which has prompted th...[Details]
0 Introduction
In various electronic devices, power supply is a key component, and its performance affects the performance indicators of the entire device. Most applications are voltage source...[Details]
Due to the needs of scientific research, a 0V~100V/1A continuously adjustable voltage-stabilized power supply is required. It is used to power a load that is close to a constant current. The switch...[Details]
According to reports from Hong Kong media, a Tesla Model S electric car caught fire while parked in the San Po Kong Plaza car park. This is the fourth Model S fire incident in recent times. Tesla has...[Details]
Clean the cooling duct and internal dust of the air filter. Check whether the screws, bolts and plug-ins are loose, and whether the ground and phase resistance of the input and output reactors are ...[Details]
Serial port connection 1. There is a USB to UART chip PL2303HX on the board, which can be connected to the laptop through the MINI USB port using a USB to MINI USB cable. 2. Install the USB to se...[Details]
1 Introduction
Tower cranes are also commonly called tower cranes. They are large vertical lifting and transporting mechanical equipment that are currently widely used on construction sites. ...[Details]
Sensors are already very common in advanced driver assistance systems (ADAS) and autonomous driving systems (AD), and are mainly used to improve the safety of passengers and drivers. Today, a combi...[Details]
According to Jiwei.com, with the advent of the 5G phone replacement wave and the increase in the use of 5G single-machine FPC, the increase in the proportion of OLED flexible screens, the acceleratio...[Details]
Overseas reviewer Özüağ has now released the running score information of the AMD RDNA2 architecture GPU of Samsung Exynos 2200. As shown in the figure above, in the 3DMark Wild Life Extreme test, ...[Details]
The new generation of radar equipment is designed with a relatively complete built-in test (BIT) system, which can monitor the various functional modules of the radar in real time, detect faults ...[Details]
Here, channel 1 and channel 2 of TIM3 are used as level capture of AB items. Since STM32 has its own hardware encoder interface, it can be used as long as it is set up. It is very powerful. The fol...[Details]
1 Introduction
Parallel Kinematics Machine Tool (PKM), also known as Parallel Machine T001, is also called virtual axis machine tool. It is based on spatial parallel mechanism. Hybrid PKM, als...[Details]
When using an oscilloscope, it is often necessary to compare the same parameter values of two-channel waveforms for research and debugging. There is a very efficient measurement method on the ZDS20...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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