/***************************************//* CNPF *//* CC2540 BlueTooth 4.0 learning routine *//*Routine name: Serial communication 1 *//* Creation time: 2018/05/25 *//* Description: You can see it con...
I am doing an experiment of a Zigbee terminal receiving GPS signals and sending them to the coordinator. However, under the ZSTACK protocol stack, there is no response after the CC2530 is connected to...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-16 16:58[/i]Advances in wireless connectivity and low-power embedded processing have enabled new applications for smart homes and buildings. Most...
[i=s]This post was last edited by qwqwqw2088 on 2019-11-17 21:40[/i]Multi-cell batteries are typically built as arrays of cells connected in series or parallel.Too many cells in series will result in ...
[color=rgb(85, 85, 85)][font="][size=14px][align=center][b]Play with smart speaker design: Hold the TI system solution and look forward to unlimited possibilities in the future! [/b][/align][align=lef...
I use STM32F103VCT6 to write programs.There is a piece of code:
void Window0_Wy(void)
{char s[8],j,i=0;float ShiftValue0;//位移值switch(SP_Read.WyBdDs.Uint){case 1:if(Encoder.UintSP_Read.Encoder_Sample[0...
Background introduction: The turnout indication system is a device that detects the direction of the switch machine and the operating current. It is an important part of the centralized signal monito...[Details]
It uses STM32CBT8. The small module is very cost-effective and has rich resources. It is easy to use after porting u/COS, HTTP, MQTT protocols, etc. It is really addictive! BUT: The IO port resources...[Details]
1 Introduction
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. It is an incre...[Details]
Apple released the iPhone 11 series today, which includes three mobile phones: iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max. Careful netizens found that in addition to the iPhone 11 with standard ...[Details]
Due to the many advantages of ARM microprocessors, with the gradual development of embedded application fields at home and abroad, ARM microprocessors will inevitably gain widespread attention and ...[Details]
As a new type of power transformer, the power electronic transformer (PET) has attracted more and more attention from researchers at home and abroad. It is a power transformation device that con...[Details]
The China Electric Vehicles 100 Forum is the top conference in China’s automotive industry. Its organizations and participants include authoritative policy makers, well-known scholars, and market par...[Details]
Huawei's membership in the Forum of Incident Response and Security Teams (FIRST) was suddenly suspended due to the US export ban on Huawei. It is reported that FIRST was founded in the 1990s and is...[Details]
Solar energy has become one of the most promising new energy sources at home and abroad due to its inexhaustible and environmentally friendly advantages. Photovoltaic (PV) power generation technolo...[Details]
In modern industrial production, magnetic flap level gauges, radar level gauges and ultrasonic level gauges are three common and important level detection tools, which are mainly used for the detec...[Details]
Introduction: The STC89C516RD microcontroller contains 1280 bytes of RAM data storage, which is sufficient for general applications. However, since the system uses a real-time multi-tasking operating...[Details]
Why arc detection is needed On the DC bus, arcs will generate high voltage, causing system shutdown, which can easily cause damage to components and connectors, and even cause fires. The ultimate g...[Details]
Memory read operation. For example, if you want to read out the content 50H in memory 40H, the process is as follows:
①The CPU sends the address code 40H to the address bus, and the memory addres...[Details]
Secondary side grounding. The secondary side of the voltage transformer must have a grounding point, which is mainly for safety reasons. When the insulation between the primary and secondary windings...[Details]