Problem description: During the master-slave communication process, the host cannot always receive the key value sent when the touch screen is pressed, but can receive the key value sent when it is li...
This time I got a TI official LAUNCHXL-F280049C, the board comes with an XDS110 emulator, 280049 belongs to the Piccolo F28004x series
To use F280049C, you need to install a higher version of CCS, bec...
4.3 Jacobian Matrix The Jacobian matrix is widely used in various occasions. The Jacobian is the differential ratio of the output to the input, indicating the influence of the change (differential) of...
PWM is pulse width modulation. In power electronics, the most commonly used are rectification and inversion. This requires the use of rectifier bridges and inverter bridges. For three-phase electricit...
High-speed DAC module designThe high-speed DAC module includes two circuits: D/A output and signal conditioning. Most of the controlled objects are voltage-controlled, while most high-speed D/A chips ...
The battery is a 18650 parallel battery pack as shown in the picture, with a voltage of 4.2V. The maximum charging current is required to be 2A. Is there any suitable charging IC recommended?
Is this ...
Keysight Technologies (NYSE: KEYS) announced that in line with the philosophy of taking root in China and giving back to China, Keysight China's fifth Thanksgiving Month began on March 2. Mr. Zhongyi...[Details]
The Qichacha APP shows that on February 23, Shanghai Kunyou Optoelectronics Technology Co., Ltd. underwent industrial and commercial changes, adding several new shareholders including Hainan Yunfeng ...[Details]
The access control system is a subsystem of the access management system. It usually uses technologies such as card swiping, passwords or human biometrics recognition to manage the entrances and ...[Details]
3.2Bootloader Copy
To configure the system to boot from NAND FLASH, you need to copy the vivi code in NAND FLASH to RAM:
#ifdef CONFIG_S3C2410_NAND_BOOT
bl copy_myself
@ jump to ra...[Details]
1. Effect display 2. Materials used 1.16X16 dot matrix Proteus does not provide 16X16 dot matrix, we can only assemble 4 8X8 into 16X16 dot matrix by ourselves. From this we can see that 8*8 be...[Details]
1. Overview PXI technology is the product of the combination of Compact PCI and instrumentation technology. With the formulation and release of the PXI 2.0 specification, PXI products are becoming mo...[Details]
Recently, a friend asked me that he bought an oscilloscope with a nominal refresh rate of 200Kwfms/s. He was very curious and asked me if I could measure it. I told him that I could. Compared with th...[Details]
Introduction The motor drive system is the core part of electric vehicles . According to the type of motor used, it can be divided into a DC motor drive system and an AC motor drive system . In the ...[Details]
According to BusinessKorea, market research organization SNE Research recently stated that some companies are expected to start producing all-solid-state batteries in 2024 or 2025. “SES recently an...[Details]
On May 26, Zhuhai City held a signing ceremony for key industrial projects, involving 32 projects with a total investment of 56.7 billion yuan. It is reported that the key industrial projects signed ...[Details]
Example 1: Define PB0 as output, and the output is high level
DDRB=BIT(0); //define PB0 as output
PORTB|=BIT(0); // PB0 outputs high level
Example 2: Define PB0 and PB1 as outputs, an...[Details]
PIC microcontroller (Peripheral Interface Controller) is an integrated circuit (IC) used to develop and control peripheral devices. Now the application field of PIC microcontroller is quite extensive...[Details]
"The wolf of the power battery industry is coming." Recently, a regular catalog released by the Ministry of Industry and Information Technology caused such a sigh in the industry. According to the ...[Details]
Introduction
At present, with the continuous development of mining technology, the safety of underground operations is increasingly guaranteed, but there are still many mining enterprises...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]