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a) Purpose: Basic PWM input is also called capture, and interrupt coordination application. Use the output pin PB1 (pin 19) in the previous chapter, directly connect the input pin PA3 (p...[Details]
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The RTC clock can choose four clocks: HSE/HIS/LSE/LSI, as shown in the figure below. Compared with the STM32 RTC, which requires relevant software to cooperate with the RTC function, the STM8L is more...[Details]
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In embedded applications, the power consumption of the system is increasingly valued, especially for portable systems that require battery power. Reducing system power consumption and extending batt...[Details]
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LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient a...[Details]
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Semiconductors and software lead the way to sustainability We often hear discussions about sustainability, but what exactly is it? Sustainability challenges The most recent definition of sust...[Details]
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Rename the demo project to led, then create a new folder in the LED folder and rename it to HardWare. Then create led.c and led.h files in the HardWare folder. Then double-click led.eww to open t...[Details]
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environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: This example creates a new semaphore, task1 receives the semaphore, a...[Details]
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From the previous timer theory, we know that using a timer requires the following four steps: 1. Set the timer/counter working mode TMOD (the commonly used mode is mode 1: TMOD=0x01); 2. Load the p...[Details]
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In single-phase low-power photovoltaic grid-connected systems, there are two topological structures: isolated and non-isolated. The isolated type has many disadvantages such as high cost and large ...[Details]
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Qualcomm yesterday (10th) launched the integrated chip Snapdragon 401 for the Chinese TD-LTE market. However, foreign legal entities such as JPMorgan Securities believe that since Chinese mobile phon...[Details]
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On the evening of July 12, BYD Han new energy flagship car was officially launched. Huawei Consumer CEO Yu Chengdong also personally appeared at the press conference and appeared in the same frame wi...[Details]
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As technology continues to evolve, the automotive industry is also undergoing profound changes. Cars are no longer just mechanical means of transportation, they have become more intelligent, connecte...[Details]
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1. By looking at /drivers/net/Makefile, I found that if I want to compile, I need to add #define CONFIG_DRIVER_DM9000 #define CONFIG_DM9000_BASE 0x20000000 #define DM9000_IO CONFIG_DM9000_BASE #de...[Details]
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Financing in June 2021: - More than 40 semiconductor and related companies, with a financing scale of more than 6.4 billion yuan - Hesai Technology (Round D, over US$300 million) and Simou Technology...[Details]
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In addition to the user's own system, the collection vehicle also has a large number of collection and support equipment. For a complex system, maintaining stable operation is an extremely complex ...[Details]
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