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The following drivers are applications of SPI2 static void MMC_SPI_Config(void) { SPI_DeInit(); GPIO_Init(GPIOC, GPIO_PIN_2, GPIO_MODE_OUT_PP_HIGH_FAST); GPIO_Init(GPIOC, GPIO_PIN_4, GPIO_MODE_I...[Details]
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Abstract: A new method for parameter design of complex passive filters based on computer numerical calculation is proposed. First, the problem of solving circuit parameters is mathematically tran...[Details]
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introduction
In recent years, active liquid crystal display technology has dominated the liquid crystal display industry and research fields. In active liquid crystal display technology, polys...[Details]
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The rapid development of electronic technology, especially the more extensive application of single-chip microcomputers in military, industry, household appliances, smart toys, portable smart instr...[Details]
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Recently, China Mobile Communications Co., Ltd. released China Mobile's 2021-2022 PC Server Centralized Procurement Supplementary Procurement (Phase I). The centralized procurement products of this b...[Details]
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Since the conflict between China and India in April this year, there have been constant frictions on the border between the two countries. As the confrontation between China and India continues to be...[Details]
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Samsung said on Monday it has started building a new NAND flash memory chip production line in the country, betting on increased demand for personal computers and servers, Reuters reported. Samsung p...[Details]
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Commonly used basic library functions: void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState) //Enable port clock void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPI...[Details]
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This program controls the 8 LEDs (P2.0~P2.7) at ports P2.0~P2.7 to light up one by one, and then from (P2.7~P2.0) in this order until all are lit.
#include reg52.h //header file
void delay(u...[Details]
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The microcontroller driving LED digital tube (or n LEDs) should be regarded as one of the classic experiments of microcontrollers.
Digital tube type:
A small number of digital tubes can actually ...[Details]
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How to distinguish and select transistors and MOS tubes in the design of switching power supply circuits?
The working principle of the triode: The triode is a current amplifier device with thr...[Details]
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introduction
my country's power industry has entered the stage of large units, high parameters and large power grids. As the main power supply mode, the capacity of steam turbine generators is...[Details]
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ZS-Handling has launched a non-contact photovoltaic wafer handling system that uses ultrasonic air bearings as a new way to handle crystalline silicon wafers. ZS-Handling's non-contact photovoltaic...[Details]
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Most LED power supply circuits are composed of a switching power supply circuit + a feedback circuit. The feedback circuit samples the load and adjusts the duty cycle or frequency of the switching ...[Details]
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Hello everyone, in our newly created ZDS oscilloscope WeChat group, the interaction between users and us has become more and more heated. Mr. Zhou’s humor and the surprise of users meeting fellow vil...[Details]