Sipeed LicheeRV 86 development board, why is it called 86:86 panel usually refers to the panel of household switches, sockets, information sockets, etc. Because the length and width are both 86 mm, th...
Using PWM small fan to drive the motor, the motor does not rotate. The code is as follows: #include "stm32f10x.h" #includevoid GPIO_PWM_Config(void);
void TIM3_Config(void);
void NVIC_TIM3Config(void)...
[i=s]This post was last edited by dcexpert on 2015-2-3 21:35[/i] It is suggested to open a section for popular open source hardware such as Raspberry Pi, Banana Pi, Arduino, PX2, etc. under the open s...
[i=s]This post was last edited by benny512 on 2015-3-28 15:25[/i] I recently did a little creation and wanted positive and negative voltages, so I bought two or three DCP021212DPs, the input is 12V, a...
Guangdong Nortel makes vxwork applications (cdma base station controllers), and a small company makes embedded linux applications (voip). Which one should I choose? The small company is very close to ...
[i=s]This post was last edited by xiongpb on 2015-6-3 13:53[/i] [b][color=#000000][font=宋体][size=12pt] This system is mainly composed of MSP430G2553 microcontroller and DAC8411 digital-to-analog conve...
The Sino-US trade war has already started. Trump's series of actions have had a negative impact on the global economy, such as increasing tariffs on Chinese companies and restricting domestic compa...[Details]
In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
We have come a long way from the 2G era, and now 5G is about to be commercialized. Suddenly, we realize that time has passed quickly, but technology has never stopped. The activation of 5G heralds ...[Details]
In simple terms, high-end chips solve many complex problems, mid-range chips solve a single complex problem, and low-end chips solve a simple problem. Let's learn more about the relevant content wi...[Details]
Recently, the " ZTE
incident"
caused by the Sino-US trade war
has caused heated discussions in the electronics industry. It not only reflects that Chinese companies are lagging behind in the...[Details]
Recently, there was news that the US government asked Google to shut down the Android operating system for ZTE phones. After that, some people even imagined what the consequences would be if Intern...[Details]
In Windows environment, the source code is encoded in UTF-8. If the source file created by STM32CubeMX contains Chinese comments, then using STM32CubeMX to regenerate the source code will cause the C...[Details]
1. About FPU transplantation As long as the chip has FPU function, the use of FPU is generally enabled by default. You can also select it in the Options tab; 2. About the transplantation of DSP li...[Details]
introduction STM32 has many registers, which are difficult to remember, so the official packaged two sets of library functions. One is the standard library, but the official has not updated it on F7,...[Details]
LAN8720 test code arrangement 1. Modified based on two projects, namely "Experiment 55 Network Communication Experiment" of Zhengdian Atom ATK and "STSW-STM32070" routine of ST official The hardware ...[Details]
After studying the F4 FSMC method to drive the touch screen for a few days, I have gained some understanding, which are listed below. The unorganized record is only for my own reference in the future...[Details]
The photovoltaic inverter is the core equipment of the photovoltaic system. Its main function is to convert the direct current generated by the photovoltaic modules into alternating current that meets...[Details]
The F1 racetrack is roaring with engines, and a fierce F1 race is about to begin. I am not a fan of racing cars, and I have nothing to do with this world, but
I spent a special day here
because...[Details]
This routine is also a classic routine on the development board. I modified the framework of the program to make it more suitable for future calls. The specific 4*4 keyboard scanning principle is rel...[Details]
This paper proposes a design scheme for an embedded CNC system based on ARM and FPGA. The software and hardware design of the ARM system, the implementation method of hardware fine interpolation ...[Details]
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