A: There is no response when controlling GPIO in user mode? For example: Figure 1
B: GPIO is not configured by default (MX6UL_PAD_CSI_MCLK__GPIO4_IO17)
It is recommended to configure in linux-4.1.15/a...
Logistics POS machine with serial port expansion ICI. BackgroundWith the development and progress of Internet technology, more and more of our work needs to rely on computers or electronic devices. Ev...
Whenever the financial reports of listed companies are released, there are always some who are happy and some who are worried. In this year's wave, the semi-annual report of an industrial chain comp...[Details]
Taking STM8S105K4T6C as an example, the PB0 pin is multiplexed into TIM1_CH1N (1) STM8S multiplexing function (chip pin plus " " function): realized by configuring the option bytes in the flash ...[Details]
void main(void) { TMR0IF=0; //Clear TMR0 interrupt flag TMR0=255; //Set the interrupt initial value to 255 unsigned int k = 1; unsigned int TIMER0 = 0,TIMER1 = 0,TIMER2 = 0; unsig...[Details]
On April 15, Haichen Energy Storage released a new generation of 320Ah power storage batteries at the "New Manufacturing" release and strategic cooperation signing ceremony and online live broadcas...[Details]
The "Get_Name" instruction reads the name of a PROFINET IO device, PROFIBUS slave or AS-i slave. The device name is displayed in the network view and in the properties of the IO device.
...[Details]
2. User attention management principles In the development stage towards more advanced autonomous driving, humans are still the main controllers of the driving process, so driving is still a complex ...[Details]
We use photodetectors as the photoelectric conversion element of the system, and use tuning forks for mechanical chopping to directly convert the incident constant (or slowly changing) light si...[Details]
How to design a BTL circuit using LM1875
Application of DC current negative feedback OCL circuit
According to the circuit (Figure 1) in the "Experiences in Making LNl875 Amplifier...[Details]
According to CCTV News, Wang Zhiqin, leader of my country's 6G promotion group and vice president of the China Academy of Information and Communications Technology, said that 6G technology is actuall...[Details]
CoreLocation positioning system from CoreIoT uses Nordic nRF52833 SoC to accurately locate tags and beacons
OSLO, Norway – July 26, 2021 – Nordic Semiconductor has announced ...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the associated algorithms, computer vision can be implemented in a variety of em...[Details]
1.SDRAM principle black (1) SDRAM internal storage structure: (2) Let’s look at the SDRAM schematic diagram connected to 2440: SDRAM pin description: A0-A12: Address bus D0-D15: data bus (bit wi...[Details]
This article introduces
the measurement problem
of the 7723 audio analyzer
. During measurement, the reading flashes on and off and cannot be read, and the instrument cannot continue to measure.
...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]