[i=s]This post was last edited by damiaa on 2015-2-10 16:38[/i] Today I sorted out the CC2530 GPIO registers and put them above so that you can remember them next time. CC2530 GPIO ports include P0, P...
Recently, I am working on a small thing. The microcontroller used is STC12C5A32S2, calling the Znfat32 file system to send the files in the SD card through the serial port.Here is a simple protocol. T...
With the launch of the Cortex-m0+ series core by ARM, chip manufacturers have also launched various Cortex-m0+ core chips. NXP has also launched its own Cortex-m0+ core series chip LPC800. I have been...
I'm working on a handwriting input method recently, and I want to ask everyone, the input method manufacturer said that it is necessary to obtain the touch track and put it into an array. I don't unde...
I want to use a single-chip microcomputer to realize a timed alarm. The alarm needs to be realized with music. How can I realize it? Do I need to convert the music code into hexadecimal? ? ?...
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]
VGA (Video Graphics Array) is a graphics display standard proposed by IBM in 1987. Although it is no longer an advanced display standard, it is still widely used due to its mature technology and pr...[Details]
1 Introduction
With the development of transmission systems in recent years, multi-motor transmission systems have been widely used in various fields. In order to improve the dynamic performan...[Details]
Engineers usually use multiple groups of cheap small-capacity batteries in parallel to achieve the larger battery capacity required by UPS. If multiple groups of batteries with poor performance uni...[Details]
The power consumption of digital cameras is a big problem. Even if you have enough batteries, it will cause a lot of trouble because you have to replace the batteries frequently, not to mention the...[Details]
LED lamp beads are voltage-sensitive devices and capacitive loads. In actual work, the current accuracy is required to be high, which is one of the main issues affecting the luminous efficiency and...[Details]
8051 is the representative of traditional CISC architecture microcontrollers
,
while PIC is the masterpiece of modern RISC architecture microcontrollers.
Although the RISC architecture is recogn...[Details]
Currently, more and more home appliances are migrating from low-speed dial-up Internet access to broadband Internet access or Internet Protocol Television (IPTV), and IPTV is expected to develop ra...[Details]
The Paris Independent Transport Company is responsible for the operation of the Paris regional rapid rail network and the Paris Metro. As one of the busiest public transport networks in the world, it ...[Details]
For our previous application testbed, we used a controller board developed in-house, but this board required a separate compatible toolchain to download the applications. In addition, the user interfa...[Details]
Low power mode Sleep, enter low power mode by executing a sleep instruction. If enabled, MDT will be cleared to 0, but still keep running. TO (STUATUS ) bit is set to 1, PD bit (STUATUS ) is cleared t...[Details]