Hello everyone, I am a novice in learning DSP. Recently, when I was using CCS3.3 and DM642, I kept getting stuck when I clicked CONNECT. I unplugged the emulator USB from the computer, and CCS reporte...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:21[/i]Students who focus on the "amplifier" competition topic should pay attention--Nanhua University Huang Zhiwei series Nanhua University, ...
[i=s]This post was last edited by fish001 on 2020-9-13 16:40[/i]The reference voltage of the microcontroller is generally 3.3V. If the external signal exceeds the AD measurement range, the resistor vo...
Connect the system under test to the logic analyzer, and use the probe of the logic analyzer (the probe of the logic analyzer is a collection of several probes, and its probe is small, so as to facili...
[b]1. Experimental task[/b] Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the a-h terminals of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selecti...
In our common sense, the word technology often has two definitions. The first is the technology sealed in the laboratory. They are like flowers on the mountain top. Only a few people on the mountai...[Details]
In the previous article, I wrote a simple GPIO running light test, which looked a bit monotonous. I was used to serial port debugging. If there was no serial port on the board, I had to find another ...[Details]
Chip: STM32F107VCT6 Application Pin: THOUSANDS, RMII STM32CubeMX is very convenient to use ETH. The software comes with LWIP and configuration. This time, STM32F107VCT6+DP83848CVV is used. The MII a...[Details]
In 1952, Bell Labs built a 6-foot-tall automatic number recognition machine called "Audrey", which could recognize the pronunciation of the numbers 0 to 9 with an accuracy of more than 90%. And its...[Details]
This paper combines embedded control technology with network control technology to realize the design of temperature control system based on single chip microcomputer through Internet control. Th...[Details]
Kevin Jensen ams Semiconductor
Sensors
and lighting expert. Let's learn more about the relevant content with the network communication editor.
Everything is becoming "smart" these ...[Details]
sprintf is a function in the C language library that converts data types. There is a situation where In 51 MCU, define unsigned char temp; Then I want to use the serial port to print out temp in deci...[Details]
Use the STM32 timer input capture module to control 3-way ultrasonic sensors. The ultrasonic sensor used this time is the common HC-SR04, which is often used in the obstacle avoidance system of smal...[Details]
The first one is a DMA mode of multiple channel acquisition void ADC_DMA_Config(void) { ADC_InitTypeDef ADC_InitStructure; RCC_HSICmd(ENABLE); while (RCC_GetFlagStatus(RCC_FLAG_HSIRDY) == RESET); ...[Details]
This program sets the LED running light and the 0-16 numbers of the 0th position of the digital tube to light up in a cycle. The digital tube program cannot be put into the main function, because the...[Details]
The single-chip microcomputer running light program requires all 32 serial ports to be used, and each serial port has eight LEDs. Question supplement: The 8051 single-chip microcomputer is used, an...[Details]
Title: Use the table lookup method to convert a hexadecimal number into ASCII code. The input parameter is placed in the internal RAM 50H, and the output parameter is in R0. Requirements: Complete th...[Details]