How to use software wait?DSP has a fast instruction cycle, so it is necessary to wait when accessing slow memory or peripherals. Waiting can be divided into hardware waiting and software waiting, and ...
question:
"../Source/DSP2833x_SysCtrl.c", line 16: fatal error #5: could not open source file "DSP2833x_Device.h" . All header files have been included under include in the project directory, but the ...
The timing of ADS1251 and the corresponding time of each part are shown in the figure below. Is there anything wrong with the reading code I wrote?
double GET_DOUT(void)
{unsigned int temp = 0x0000000...
Introducing a magic tool that can connect the power analyzer to the CAN bus network, the WT-CAN communication adapter: iDAQ-WTCAN. It is the small box in the picture below. With it, you can directly c...
Because the chip memory is insufficient and the hardware circuit cannot be modified, ATMEGA168 with the same pin package is selected. In the process of modifying the program, many problems are encount...
A: I have blocked these two in the device tree, and now they are all changed to LEDs.B: I need to change them to GPIO in iomuxc.A: I have blocked and even deleted them in the device tree, why doesn't ...
On August 29, Reuters released a report confirming that Huawei may launch the Mate 30 series of smartphones without including Google Play services. This means that Huawei must build its own system ...[Details]
Jiwei.com News: With the help of the third-generation Ryzen processor, AMD's market share has reached a new high. According to the x86 processor market share curve released by Passmark, AMD has taken...[Details]
Today, Meizu Mall officially started selling iPhone 12 Pro/Max, and Meizu Security Phone Festival gave out 1 billion security subsidies, which only cost 4399/4999 yuan, the same as the starting ...[Details]
Beijing time on May 27, there is a chip factory under construction in the north and south of Phoenix, USA. In the north is TSMC's $12 billion chip manufacturing factory, and in the south, Intel inves...[Details]
The power ripple index of the DC/DC module is a very important parameter. Clean power supply is the premise of stable operation of digital circuits and an important guarantee for various parameter...[Details]
In a solar power generation system, grounding the positive and negative ends of thin-film modules can increase the module lifespan and make the system safer when combined with inverter control. The...[Details]
At noon on December 8, digital blogger "Digital Chat Station" broke the news on Weibo: "The new phone from Blue Factory that we talked about last week has started to take shape. It is internally co...[Details]
Cognitive Radio (CR) proposed by Dr. Joseph Mitola is a new spectrum sharing technology that can reuse non-renewable spectrum resources by intelligently sensing and opportunistically utilizing spec...[Details]
I rarely use STM8S at work, but because the price of this U is so attractive among general-purpose Us, I used it in a very simple application. Requirement: Control the fan speed according to the se...[Details]
The STM32F103 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority.
To understand the interrupts of STM32 , we must start with...[Details]
1. Scope
This standard is used to formulate unified inspection items and inspection instructions for the lamps produced by the company. This standard specifies the technical requirements, test...[Details]
The resistance value of a general resistor can be measured with a multimeter. Before measuring, you should first select the resistance measurement range according to the nominal resistance value of t...[Details]
0 Introduction
Although traditional inverter technology is mature, reliable and widely used, it has disadvantages such as large and heavy size, high audio noise and poor system dynamic charact...[Details]
The WeChat public account "Foxconn" with the main account name displayed as "Foxconn Technology Group Trade Union Federation" published an article to respond to four recent rumors, including "Foxconn...[Details]
High voltage protection CFE can isolate high input voltage from low voltage charger and system to prevent high voltage from appearing in the system. It integrates all safety functions, including inpu...[Details]