Connect the LCD controller to the 2407DSP in bus connection mode, that is,the LCD 8-bit data line DB7-DB0 is connected to the DSP data line D15-D18 pins,the LCD R/W is connected to the DSP address lin...
Environment: JFlash SWD mode, three-wire SCLK SDIO GND Atmel SAMD10D14AM Problem 1, JFlash can connect to SAMD10, but the burning will probably fail. The error reported is “Can not read register 20 (C...
Last weekend, I did a new comparison of pi calculations, comparing the performance of different processors by calculating pi with different digits. In addition to MicroPython, I also did a comparison ...
Please advise: if(!KernelIoControl(IOCTL_HAL_REQUEST_SYSINTR,&g_Irq,sizeof(UINT32),&g_SysIntr,sizeof(UINT32),NULL)) { RETAILMSG(1,TEXT("ERROR:Failed to request sysintr value for Timer1 inturrupt!/r/n"...
[i=s]This post was last edited by Maoqiu Dada on 2021-12-21 18:31[/i]ShineBlink is a universal IoT smart hardware development board with zero threshold, zero development environment and low code.
Gizw...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
1 Introduction
A wide variety of communication cables and control cables are widely used in various instruments and control equipment. Whether the cable is well-conducted and
whether
th...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
MediaTek (2454) announced the acquisition of F-MStar (3697) and attracted the attention of IC design industry. This morning, Gartner Semiconductor Industry Research Director Hong Cenwei analyzed ...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]