I'm a newbie in this field and I've encountered a problem that I don't understand. I hope the veterans can help me. Driver related code: static int RTC_read(struct file *filp,char __user *buff,size_t ...
I applied for a max16832 evkit, the factory setting of the drive current is 2/3A, my LED is a common 2835 from Everlight, VF=3V, using 3 series and 18 parallel. The power supply is 12V. But in actual ...
Abstract: The principle of 3DES encryption algorithm is introduced and the FPGA design and implementation of the algorithm are described in detail. The state machine and pipeline technology are used t...
Electrostatic discharge (ESD) is probably the main cause of electrical overstress (EOS) damage to all electronic components or integrated circuit systems. Because static electricity usually has a very...
[i=s]This post was last edited by paulhyde on 2014-9-15 08:58[/i] This year's car problem might be about going through a maze. Based on the analysis of the given materials, it is more likely that the ...
This router uses Qualcomm's new generation quad-core chip, and is said to have a maximum wireless speed of up to an astonishing 18000 Mbps .Many netizens couldn't help but exclaim: "Hasn't our Wi-Fi 6...
Recently, the first Digital China Summit was held in Fuzhou, attracting many domestic ICT industry giants to participate in the exhibition. The long queues outside the venue, the noisy and exciting...[Details]
Leading Chinese PV inverter manufacturer Huawei said it is supplying string inverters to a 75MW fully digital utility-scale solar project in Brazil, which it claims is the first of its kind in the cou...[Details]
Artificial Intelligence (AI) is undoubtedly the hottest topic in the technology industry in the past one or two years. In addition to the huge investments made by technology giants, financial and o...[Details]
1. Introduction to MC68K CPU The MC683xx series of microcontrollers are composed of the famous MOTOROLA 32-bit microprocessors such as MC68K, 68020, 68040, and the compatible 68K, CPU32, CPU3...[Details]
With the large-scale development of the domestic household photovoltaic market and the improvement of component and inverter technology, the system cost has dropped significantly in the past year. The...[Details]
The following comes from - "cortex-M3 Definitive Guide" Special function register group: Program Status Registers (PSRs or xPSRs) Interrupt mask register group (PRIMASK, FAULTMASK, and BASEPRI) ...[Details]
What else can we do before the arrival of 5G
,
which will be officially commercialized in 2020
? Let's follow the network communication editor to learn about the relevant content.
I...[Details]
While imaging industry experts know that Apple has designed a complex 3D camera for its iPhone X, called "TrueDepth," most of the details of the 3D system inside the module, including chips, componen...[Details]
With the development of electronic devices, more and more people pay attention to flexible electronic devices, which refer to electronic devices that can still work under certain deformation condit...[Details]
volatile unsigned int ad_value ; int main( void ) { WDTCTL=WDTPW+WDTHOLD; //Turn off watchdog BCSCTL1 =CALBC1_1MHz; //Set DCO to 1MHZ DCOCTL =CALBC1_1MHZ; //Clock source: AD internal clock and divide...[Details]