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The PWM signal mode mainly does the following work 1. Set the TIM signal period, which is the PWM period. The duty cycle of the later comparison output will change. 2. Set TIM pre-division value, div...[Details]
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In the last two lessons, we talked about constants and variables. Let's first add a statement to redefine data types. This statement is typedef, which is a very useful statement, but I don't often us...[Details]
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usart.c serial port interrupt processing function:
view plain copy
void USART1_IRQHandler(void)
{
u8 res;
if(USART1- SR&(1 5))//Receive data
...[Details]
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In-System Programming (ISP) is a new technology first proposed by Lattice Semiconductor that enables the logic and functions of its devices, circuit boards or entire electronic systems to be configure...[Details]
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Abstract: This paper introduces the structure and characteristics of an optocoupler isolation amplifier HCPL-7800 specifically suitable for motor drive current detection, and focuses on the applica...[Details]
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There are many types of timers in STM32, which are divided into 2 advanced controller timers, 4 ordinary timers, 2 basic timers, 2 watchdog timers, and 1 system tick timer SysTick according to their ...[Details]
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WPG Group launches 65W ACF Type-C PD3.0 charger solution based on Diodes products
On June 17, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Paci...[Details]
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When using IAR software to compile code, you often cannot see the size of the compiled code after compilation. This is quite troublesome when debugging the program. The following summarizes the two...[Details]
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The circuit shown is the synchronization separation circuit in ICTA7609P, and its working principle is similar to the above. c is an amplitude separation tube. The negative full TV signal passes thro...[Details]
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Design of music program using single chip microcomputer
Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts ...[Details]
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For decades, the power grid has been a reliable bridge between electricity producers and consumers, delivering electricity to homes at the flick of a switch. However, as demand for elec...[Details]
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Display applications have long been the main appeal of LED light-emitting components, and high heat dissipation is not required for LEDs. Therefore, most LEDs are directly packaged on general resi...[Details]
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M & C Lighting's latest innovation, t'Light E, consists of two eco-friendly desk lamps equipped with dimmable 5W light-emitting diodes (LEDs) and Apple-certified USB charging ports.
Compared t...[Details]
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This morning, Xiaomi CEO Lei Jun posted on Weibo, talking about the first release of Snapdragon 8 Gen 1. He said that the first release is to lead the entire industry chain and define the perfo...[Details]
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On August 19, according to DIGITIMES, supply chain sources said that the back-end demand for automotive MCUs and MPUs is still in a stage of rapid development, and both OSAT and packaging material su...[Details]
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