[i=s]This post was last edited by cashong on 2020-2-24 17:40[/i]In the training material, in the bmp example in the advanced example, the function implemented is mainly that FPGA writes RGB to DDR3 on...
[i=s]This post was last edited by ccmj4708 on 2020-4-22 22:14[/i]Recently I found a pair of cost-effective headphones on Mobao. The price is very good, only 8.88 yuan. After receiving the goods, I lis...
[i=s]This post was last edited by xujinxi on 2021-4-18 07:21[/i]When compiling the official example, the debug download failed, and the prompt is as follows. Has anyone encountered the same problem?In...
xujinxionsemi and Avnet IoT Innovation Design Competition
In recent years, with the rapid development of the Internet of Things , the development of data interaction between objects on the Internet is quite rapid, so the demand for positioning products is in...
Samsung will release the Samsung Galaxy Note 10 series of mobile phones in New York on August 7 (August 8, 4 am Beijing time). Today, Samsung Indonesia's official Twitter account released a trailer f...[Details]
According to financial reports, Huawei's 2019 Pollen Annual Meeting was officially held today. Huawei Consumer Business CEO Yu Chengdong attended the meeting and delivered a speech. Yu Chengdong sa...[Details]
1. Background: I have been exposed to STM32 for a while at work, but I didn't study it in depth. I just used the models built by my predecessors to implement some functions. As the saying goes, it'...[Details]
Achieving a 15μs delay at a crystal oscillator of 11.0592:
for ( i=0; i 3; i++);
Delay Program
(It takes 24μs to call this function under the crystal oscillator of 11.05...[Details]
Use the button as an interrupt trigger. When the button is pressed once, the LED light flips once. First, initialize the IO port. The button is connected to the PC4 port. By default, it is at a hig...[Details]
Like most methods of measuring resistance with a multimeter, when using a pointer multimeter to detect the quality of a positive temperature coefficient thermistor, we need to adjust the multimeter t...[Details]
On December 29,
the
Robot
Intelligence Level Evaluation Laboratory (full name: Robot Intelligence Level Standard Verification and Testing Evaluation Laboratory) was officially launched in Zh...[Details]
1 Introduction With the development of electronic technology, especially digital technology, it is becoming more and more important to use digital circuit technology to realize automatic lighti...[Details]
Chip Design
From the evolution of chips, it is found that major LED manufacturers have continuously improved the upstream epitaxial technology, such as using different electrode designs to con...[Details]
2019 is a year of industrial sinking. When the population dividend and land dividend of first-tier cities are exhausted, many industries are on the road of sinking to third- and fourth-tier cities. T...[Details]
Due to the differences between KEIL4 and KEIL5 programs, KEIL5 cannot directly open KEIL4 projects. However, in order to ensure the downward compatibility of KEIL5, ARM provides us with two ways to b...[Details]
Abstract: This article introduces the writing of I/O device driver in DSP/BIOS, and gives an example of developing a voice processing program on TMS320C5402 DSK.
Keywords: digital signa...[Details]
PCA is a module and a hardware structure, as shown in the following figure The 16-bit PCA timer/counter is equivalent to timer 0/1. It will automatically increase by 1 after each clock cycle. The c...[Details]
1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]
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