Generally speaking, the program runs much faster in RAM than in FLASH. For example, if the F28335 runs a program in Flash at the highest system clock of 150MHz, it needs 5 waiting cycles, while runnin...
[Event Details] Prize-giving Event | NI helps you design a more reliable data acquisition system[Event time] From now until March 31, 2021[How to participate]1. Click the " I want to participate " but...
MSP430 can choose to use up to 3 oscillators depending on the model. We can choose the appropriate oscillation frequency according to the needs, and can turn off the oscillator at any time when not ne...
Op amp biasingVREF is connected to a resistor R 5.1K. Is this to raise the voltage of the op amp's non-inverting input? What is the purpose? Can anyone explain in detail?...
Recently I saw that the big guys have started to make their own offline downloaders, so I added the offline download function to my USB downloader.Originally I wanted to do firmware updates based on t...
In a world where everything is connected, more and more electronic devices that can understand speech are coming into our sight. In devices such as smartphones, tablets and laptops with Siri or Cortan...
Alps Alpine and Immersion signed a licensing agreement for touch feedback technology for automotive input devices in 2000. In September last year, they signed a collaboration agreement to create Hap...[Details]
The WK-4 electric shovel has a fault in which the AC contactor KM3 and KM4 coils are burned due to misoperation. The partial control wiring diagram of the electric shovel is shown in the figure abo...[Details]
Ever since Shen Yiren left the mysterious new OPPO phone in October at the end of the OPPO Reno2 launch conference, the popularity of this mysterious new phone OPPO Reno Ace equipped with the world's...[Details]
On June 27, 2024, the 2024 3rd China Internet of Vehicles Security Conference hosted by Gasgoo came to a successful conclusion in Shanghai.
In recent years, automotive network data secur...[Details]
The figure below is the schematic diagram of the peripheral circuit of the ranging alarm system. The peripheral circuit of the system includes power supply, reset, crystal oscillator, temperature m...[Details]
Recently, InfoComm China 2019, a platform conference for the exchange of professional audio-visual and interactive experiential communication technologies in the Asia-Pacific region, kicked off in Be...[Details]
I used the official function library and looked at the examples. The design method is basically the same: GPIO_Init(GPIOA, (GPIO_Pin_TypeDef)(GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6), GPIO_MODE_IN_PU_IT);...[Details]
Phison, a NAND Flash controller chip and storage solution manufacturer, held an earnings conference on the 27th. Looking into the future, Chairman Pan Jiancheng is optimistic about Phison's small-vol...[Details]
New collaboration expands Mobileye and ZF’s global presence in advanced driver assistance solutions Today, Intel subsidiary Mobileye, Toyota Motor Corporation (hereinafter referred to as "Toyota")...[Details]
1. Instruments used: Puyuan Oscilloscope DS4054 and Puyuan Signal Generator DG5072 Puyuan Oscilloscope DS4054's high sampling and deep storage and Puyuan Signal Generator DG5072's arbitrary wave func...[Details]
/* AVR microcontroller I2C bus experiment. 1. Use 24C02 to record the number of CPU startup times and display it on the PB port. 2. Internal 1 M crystal oscillator, the program adopts single-task...[Details]
III. Migration of network card and LCD driver 1. Migration of network card driver:
This board uses the DM9000 network card chip. The source code of the driver can be found in the directory of the k...[Details]
Regarding the 8 working modes of the STM32GPIO port, let us first raise some questions? What if the STM32 GPIO port needs both input and output? 1. Floating input mode The red part in the above ...[Details]
In this era of information explosion, everyone has more or less "information anxiety": missing instructions from the client, missing greetings from relatives and friends... a few hours of information...[Details]
High-power LED lamp beads are a type of LED lamp beads. Compared with low-power LED lamp beads, high-power LED lamp beads have higher power, brighter brightness, and higher prices. The rated curren...[Details]