After successful initialization, the function aci_gap_create_connection is used to connect directly according to the address, but it returns 0x46 BLE_STATUS_NOT_ALLOWED. The connection cannot be succe...
Problem/Goal and SolutionObjective: Only allow "high-level functions" to access data in OTP, other applications cannot directly read OTP contentExample @ F413-Nucleo, F401-NucleoTarget environmentThe ...
1 System Overview
As shown in the figure, this is the principle block diagram of the entire video acquisition system. At the beginning of power-on, the FPGA needs to initialize the register configurat...
After learning that I had the honor to participate in the NXP Rapid IoT evaluation, I started to install the mobile APP. According to my previous experience, I chose to use my mobile phone to log in t...
Hello, analog electronics experts, I am here to bother you again. Figure 1 below is an RLC oscillation circuit. Switch S2 is turned on at 5A current, the on time is 20us, and the rest of the time is i...
An ideal MCU emulator enables developers to observe the internal operation of the MCU. The emulator is a hardware tool that replaces the MCU and visualizes the operation of the MCU.
An IC...[Details]
introduction In security monitoring, civil aviation management, maritime and other application systems, it is necessary to collect, compress and record high-resolution graphic image comprehensive vid...[Details]
Comparing the past, present and future of cars, there is an obvious trend: cars have become data centers on wheels. Inside each car, the data traffic from safety systems, on-board sensors , navigatio...[Details]
In April, the city of Peng is in full bloom, with flowers in full bloom and sails in full swing on the shore of the South China Sea. INVT celebrates its 18th birthday. Eighteen years ago, INVT starte...[Details]
With the help of a TSP script and a low resistance current sensing resistor, we implemented an interesting application of measuring power through the ratio function using a digital multimeter like th...[Details]
At present, several forces are gradually forming in China's smart home market, including: mobile phone manufacturers represented by Huawei and Xiaomi, traditional appliance manufacturers represented ...[Details]
Machine vision started in the 1980s. So far, from the perspective of technological development, it has gone through about three stages of development. The first stage was the color difference sensor ...[Details]
1. Use the special test line and test clamp attached to the instrument to connect the instrument and the test sample. All contacts must be firm and there should be no looseness. 2. Connect the AC220V...[Details]
Keysight Technologies, Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today...[Details]
Recently, during the 2021 China Integrated Circuit Design Innovation Conference and IC Application Expo (ICDIA), Muxi Integrated Circuit CEO Chen Weiliang introduced the market and development foreca...[Details]
Building and deploying AI innovation platforms is the basic support for strengthening the research and development and application of AI. In the future, the national level plans to vigorously promote...[Details]
I've been working on Freescale MCUs lately, and I'm a beginner. Now I'd like to summarize my understanding of the memory mapping of MC9S12G128, which is mainly the concepts of local address, logical ...[Details]
The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counter...[Details]
introduction As the focus of the development of production process automation, fieldbus has played a huge role in promoting automation technology and is a symbol of modern industry. As a communic...[Details]
In the LLM boom, we should not only pay attention to the GPU itself, but also to the interconnection technology. As the number of AI parameters increases exponentially, or even expands "without a c...[Details]