1. After completing the basic framework design, gradually increase the system to increase the call of system resources, this time increase SPI.
2. SPI requires 4 pins, SPI0 is used here, which occupie...
Has anyone used the software every circuit? Currently, there is only an Android version for mobile phones, which is not very convenient to use, but the simulation effect is very vivid. If you have a P...
I am learning assembly now. I bought several books, but I feel I can't understand them. I can still do it by following the examples, but I can't write a digital tube 100 countdown by myself, so I want...
module DSP_RST(input clk_25m,input RESETSTAT, //DSP reset status 0 means reset status 1 means working statusinput LOCKED, //Is the clock module normal?output ref LRESETNMIENz = 1'b0,//局部复位管脚output reg...
1. Initialization function GPIO_Init(GPIOB, GPIO_Pin_3, GPIO_Mode_In_FL_IT); EXTI_SetPinSensitivity(GPIO_Pin_3, EXTI_Trigger_Falling); //Error, will be explained below 2. Interrupt function INT...[Details]
For a long time, motors have been widely used in various fields as a conversion device for mechanical energy and electrical energy. Brushless DC motors combine the advantages of DC motors and AC motor...[Details]
Introduction This article introduces how to use timer2 in the STM8L series to generate 38K frequency PWM. Among them, this article uses the first channel (PB0) of timer2. experiment platform Compil...[Details]
Earlier this year, vivo launched a new smartphone under its S series of devices - vivo S7. Today, the company launched a new version of the product called vivo S7e. The smartphone features a 6.44-i...[Details]
On March 18, the launch meeting of the sodium ion hybrid capacitor energy storage technology project of the 14th Five-Year National Key R&D Program was held. Du Huiliang, deputy secretary of the munic...[Details]
I have been using STM8 for a while and found that the "iostm8xxx.h" that comes with IAR and the standard library of ST cannot coexist. So I combined the IAR library and imitated the "sys.h" in the Zh...[Details]
With the widespread application of batteries, especially in backup power supplies, VRLA batteries have strict operating requirements. If the batteries are operated outside the correct conditions, thei...[Details]
Digital potentiometers (digital pot or digipot) are widely used to
control
or adjust circuit parameters. Generally speaking, due to the bandwidth limitation of digital potentiometers, they can on...[Details]
According to CNBC, investment firm CLSA predicts that Huawei has enough inventory to maintain its smartphone and 5G equipment business. Specifically, Sebastian Hou, an investment analyst at CLSA, sai...[Details]
The Cortex-M3 can have up to 8 interrupt priority grouping methods, because CM3 has a mandatory rule that SubPriority must occupy at least one bit (if there is no such mandatory rule, then there are u...[Details]
E-skin is an integral part of wearable technology that can mimic human skin and has been widely used in the fields of medicine, healthcare, etc. The design and manufacture of e-skin with multiple f...[Details]
Recently, the State Grid Corporation of China's new power system technology research action plan special power system carbon verification measurement support basic network construction and key technol...[Details]
Regulatory authorities continue to maintain a high-pressure crackdown on virtual currency speculation and have taken further practical actions. According to foreign media reports, Bitcoin fell belo...[Details]
Jiwei.com reported on April 19 that according to the author's inquiry, Dari Electronics, a supplier of structural parts for Apple and Huawei, officially landed on the ChiNext. On the first day of lis...[Details]
1. Why can't my electronic scale be charged or the charging indicator light does not measure or respond?
Analysis: 1. Please make sure that the 110V/220V voltage switch of the electronic scale is...[Details]