When I played with assembly language before, I understood two types of program structures. One is sequential, which is from the beginning to the end. It jumps from the end to the beginning and keeps r...
MCU ROM and RAM----When we select MCU, memory space must be considered as a parameter, such as ROM, RAM1. There are many types of DRAM, including SRAM, FPRAM/FastPage, EDORAM, SDRAM, DDR RAM, RDRAM, S...
The implementation of the sharpening algorithm on the DSP TIDM642, some of the previous work is summarized here.
1. Choice of DSP Platform
1.1 DM642 Evolution Module
Select the existing DM642 Evolutio...
Recently, I have been studying the sensorless position estimation of synchronous motors. I use the high-frequency sine wave injection method to estimate the motor rotor position. In this process, the ...
I used RH850 F1K to implement the upgrade function. I created two projects, one for boot and one for APP. The timer interrupt of boot or APP can be run normally. When emulating, I jump from APP to boo...
[i=s]This post was last edited by damiaa on 2019-1-2 14:50[/i] [NXP Rapid IoT Review] Rapid IoT Studio has examples for referenceTrial process:1. Store. 2. Compile. 3. Download. If RAPID IOT is ready ...
STM32f407 system timer clock configuration and calculation 1. Selection of external crystal Determine the external crystal oscillator of your microcontroller The system default configuration is...[Details]
Tesla is improving its Autopilot visualization technology to recognize various other car models around the car body, according to Electrek. Tesla has invested a lot of effort in improving driving vis...[Details]
1 Introduction
The current detection usually refers to the detection of the current passing through a component or a wire. Generally, a transformer, shunt, etc. are used to convert the current si...[Details]
TE Connectivity (hereinafter referred to as "TE") recently launched the VAL-U-LOK PLUS connector. The above-mentioned troubles can be "removed" for you with one click, bringing a more reliable...[Details]
Methods for protecting electronic products from circuit system failures and managing power-on surge currents have come a long way, from simple fuses or P-channel FETs to more advanced solutions. Th...[Details]
1. Problem Statement
A system uses three serial interface sensors (GPS, pressure and wind direction) and three analog current (4-20mA) interface sensors (humidity, temperature and water level)....[Details]
1. Access the memory location of the absolute address:
#define pISR_EINT0 (*(unsigned *) (_ISR_STRATADDRESS+0x74))
The above statement casts the unsigned integer _ISR_STRATADDRESS+0x74 to ...[Details]
1.3.3 Configuring the Linux kernel 1. Enter the main directory of the Linux-2.6.29.1 kernel and write the default configuration file of 2410 to .config in the current directory using the following c...[Details]
On the evening of October 26, iFLYTEK released its third quarter report for 2020. During the reporting period, the company achieved operating income of 2.935 billion yuan, a year-on-year increase of ...[Details]
1. Basic concepts related to interruption
There are two main ways of interaction between the kernel and peripherals: polling and interrupts. The polling method seems fair, but the actual worki...[Details]
During Electronica, ON Semiconductor CEO Hassane El-Khoury was interviewed by Power Electronics News at the exhibition site, detailing the new 65nm BCD that ON Semiconductor brought and its future ...[Details]
If you still regard Alibaba as a pure Internet company, that would be the biggest misunderstanding, just like not considering it as an Internet company 20 years ago. In 2016, Alibaba propos...[Details]
The luminous efficiency of LED has reached and is exceeding the level of traditional light sources such as fluorescent lamps and HID lamps, and will gradually become the mainstream light source in th...[Details]
With the rapid growth of OLED TV sales and the continuous expansion of the OLED camp, OLED TV panel supply has begun to be out of stock. LG Display (hereinafter referred to as "LGD"), which participa...[Details]
Recently, NXP announced the launch of a new MCX microcontroller portfolio, including four major product lines, designed to drive innovation in smart homes, smart factories, smart cities and many emer...[Details]
Embedded System
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