clock eps

void Rcc_deinit (void){RCC-GT;CR |= (uint32_t) 0x00000001; Turn on the internal 8MHz clock#ifndef STM32F10X_CL//stm32f10x_cl refers to the STM32 Interconnect series microprocessorRcc->cfgr = (uint32_t) 0xf8ff0000; 27-31 bits in the CFGR register of other types of processors are reserved bits and 24-26 are MCO bits#else//And the CFGR register of the interconnected processor, 28-31 bits are reserved bits and 24-27 are MCORcc->cfgr = (uint32_t) 0xf0ff000

clock cycle: The clock cycle, also known as the oscillation period, is defined as the reciprocal of the clock pulse (it can be understood that the clock cycle is the inverse of the monolithic microcomputer external crystal oscillator, such as the crystal oscillator 12M, its time period is 1/12 us), is the most basic, t

Introduction to STM32 clock library function RCC_DeInit, stm32rcc_deinitVoid RCC_DeInit (void){RCC-> CR | = (uint32_t) 0x00000001; // enable the internal 8 MHz clock# Ifndef STM32F10X_CL // STM32F10X_CL indicates the STM32 interconnected series microprocessor.RCC-> CFGR = (uint32_t) 0xF8FF0000; // The 27-31 bits in the CFGR register of Other Processors are reserved bits, and the 24-26 bits are MCO bits.# E

In electronic technology, the pulse signal is a pulse signal continuously sent at a certain voltage range and at a certain interval. The interval between pulses is called a cycle, and the number of pulses generated per unit time (for example, 1 second) is called a frequency. Frequency is the metering name that describes the number of pulses that appear in a periodic cycle signal (including a pulse signal) per unit time. The standard unit of measurement for a frequency is Hz ). The system

From the perspective of clock source, there are two types of external clock (E) and internal clock (I ).From the perspective of clock rate, there are two types of high-speed clock (HS) and low-speed clock (LS ).In combination, the

Article Title: Synchronize the time and clock speed of your Linux system. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. The clock speed can not only update the system clock from the NTP server, but also calculate the

Synchronize Linux system time and clock speed-Linux Enterprise Application-Linux server application information. The following is a detailed description. In Linux, the clock speed not only updates the system clock from the NTP server, but also computes the clock frequency and manages the system time accordingly. Man

I. What is unity of opposites? What is the CEO? The Chief Executive Officer is the most senior manager responsible for daily operation and management in an enterprise, also known as the chief executive officer, or the top executive or large class. In FPGA systems, there is no need for a senior executive to manage all processes? For the sake of system orderliness, there will be no disorder or breakdown, and the answer must be yes. Everyone knows that the work of FPGA's internal timing logic

AbstractFm31256 is a multi-functional storage chip based on I2C bus and powered by the iron and electronics technology. In addition to non-volatile memory, the device also provides real-time clock, low-voltage reset, watchdog counters, non-volatile event counters, lockable serial digital identification, and other features. This article mainly introduces the basic functions and principles of fm31256, and gives the specific application methods of fm3125

1. System time and hardware timeThere are two clocks of hardware clock and system clock in Linux. The hardware clock is the clock device on the motherboard, which is usually the clock that can be set on the BIOS screen. The system clock