I am using bluetooth master module and CC2541 slave to connect.
Can the master module send data to the slave module?
If so, where is the TIperipheral routine that receives and processes the data?
I ca...
I often see people say that MOSFET is fully saturated and turned on. Can anyone provide a MOSFET that can be fully saturated and turned on?
Thinking is completely stuck in BJT. Using BJT to understand...
This article refers to the tutorial of the Allwinner Development Community: https://d1.docs.aw-ol.com/study/study_6helloword/ , and tries to run a hello word program on the board.
Although the operati...
I made a multifunctional STM32 mini remote control in my spare time during the holiday. Because the PCB company was having a promotion, I could get the board for 5 yuan! After receiving the board, I o...
The AT32F421 is equipped with an RTC timer and is equipped with corresponding routines to assist in learning, use and functional verification.
The verification result of the routine ERTC_Calendar is s...
In terms of the types of power batteries currently used in pure electric vehicles, lithium iron phosphate batteries and ternary lithium batteries are more common. Although both batteries can be cha...[Details]
Luxexcel is a global technology leader in 3D printed custom lenses that is revolutionizing the ordinary eyewear and smart glasses industries. With a long history of optical technology development an...[Details]
introduction Carbon monoxide (CO) is the most common toxic and harmful flammable and explosive gas, which brings huge harm to industrial safety production. Therefore, it is very necessary to develop ...[Details]
1 Grating displacement sensor measurement principle
A grating sensor composed of a light source, two long gratings (indicator grating and scale grating), and a photoelectric detection device is usu...[Details]
Jiwei.com reported on April 15 that the well-known mobile phone evaluation organization DXOMARK recently announced the front camera scores of Xiaomi 10T Pro 5G, with a photo score of 87, a video reco...[Details]
The stack pointer is mainly used to store temporary data, local variables and the return address of interrupts/subroutines. The stack pointer always points to the top of the stack. Note that the AVR ...[Details]
This post is only applicable to chips AT24C16 and below. The reading and writing methods of chips AT24C32 and above are different, so it is not applicable!!! If your code can read and write 24C01/0...[Details]
According to the official Weibo account of @Sony-Xperia, the Android 12 system software for Xperia 1III and Xperia 5III will be gradually pushed in the near future. The version number is 61.1.A....[Details]
LEDs for lighting have a common application problem - heat dissipation. Currently, LEDs have only 20% to 30% photoelectric conversion efficiency, and the rest of the energy is converted into hea...[Details]
Recently, Hiroshima University and the University of Tokyo in Japan have developed a new sensor system that can amplify the weak pulse on the surface of the human back skin and detect the heart r...[Details]
System integrator Direct Insight has launched the QS8M solder module, which is produced by its long-term partner Ka-Ro Electronic Materials in Aachen, integrating NXP i.MX8M quad-core or dual-core Co...[Details]
01: Prevent a header file from being included repeatedly #ifndef COMDEF_H #define COMDEF_H //Header file content #endif 02: Redefine some types to prevent the difference in type byte counts due t...[Details]
There are many key indicators to measure the quality of an oscilloscope test system, and the "effective number of bits" is crucial to understanding the entire measurement system. This article will di...[Details]
Apple's official website has updated the iPhone user manual, confirming that the compass in iOS 15.1 no longer displays coordinates, altitude and other information. The description before the updat...[Details]
Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]