Using mc52i, a UDP data packet is sent to the server every half an hour, and the server also sends text messages to mc52i. However, using the AT+CMGR command, the text messages are often not read. Is ...
Can a 430 with only one timer output PWM and also have a timer interrupt to do other tasks? For example, the system outputs a 30K PWM waveform and also has a 0.5 second timer interrupt to perform othe...
This is my first time to do GPRS data transmission, I use Huawei's GTM900B. I hope you can give me an example of AT command to establish connection and transmit data. Email: amarantine33520@163.com Th...
Build a macro keyboard using the Adafruit KB2040, install the KMK firmware, remap it and create your own configuration.[hide]https://learn.adafruit.com/navi10-macropad-with-kb2040-and-kmk-circuitpytho...
I hope to be in Beijing, and have experience and proficiency in the following. We can cooperate or outsource. It is required to select the appropriate development board and devices for the following a...
【JDPCB】Qisda is introducing smart factories in phases. Chairman Chen Qihong said yesterday (25th) that through high automation, order delivery can be accelerated. The current benefits have reached a...[Details]
Recently, the US embargo on ZTE has attracted much attention. Let's take a look at the relevant content with the automotive electronics editor. On April 16, local time, the U.S. Department of Co...[Details]
On May 8,
Google
I/O 2018 Developer Conference was held as scheduled in Mountain View, California. In the second year of the full promotion of the "AI first" strategy, artificial intelligen...[Details]
LiDAR: Autonomous driving from the perspective of optoelectronic technology LiDAR and competing sensor technologies (camera, radar, and ultrasonic) intensify the need for sensor fusion and the need...[Details]
ADI has established long-term good relationships with car manufacturers and Tier 1 component suppliers. Based on its previous long-term successful cooperation with new energy vehicles and suppliers a...[Details]
/*----------------------------------------------- Name: IIC protocol PCF8591 AD/DA conversion Content: Use DA input, digital tube display output digital quantity, LED display analog voltage size ...[Details]
Please help me analyze the clock cycles occupied by the following delay program. Seek to explain: DELAY: MOV R6, #13 DELAY1: MOV R5, #250 DELAY2: NOP DJNZ R5, DELAY2 DJNZ R6, DEL...[Details]
As an important branch of the power electronics industry, the technological progress of photovoltaic inverters is highly dependent on the development of electronic components and control technology...[Details]
MSP430 MCU controls stepper motor with display program #include "msp430x22x4.h" #define uchar unsigned char #define uint unsigned int #define comm 0 #define dat 1 #define sclk_1 P4OUT|=0x01 //sc...[Details]
Recently, the "2018 Household Photovoltaic Development Seminar" was successfully held in Hangzhou, Zhejiang Province. Sungrow attended the conference as a special co-organizer and summarized the statu...[Details]
EM78 series single chip microcomputer -- Design of D/A conversion program The output of PORT6 is connected to a D/A converter. Write a program to generate a saw wave. The D/A Convert in this example ...[Details]
It has been a long time since I updated my disassembly work. This time, I bring you the belated disassembly of the Honor V10 Premium Edition. Let's follow the mobile phone portable editor to learn...[Details]
Abstract: "Today, when we talk about mobile phones, we are referring to smart phones. In the future, when we talk about cars, we will actually be talking about Smart EVs. I think there will be chan...[Details]
Abstract: This article mainly introduces the installation of PonyProg2000 version 2.06c beta for Windows and the method of using this program to develop AVR series microcontrollers. I hope it can be ...[Details]
Project Name: Method of auto-baudrate for ATmega8 Date: 2006-June-01 Author: Eighth Army System crystal: Internal 8M Hz by RC Compiler Reversion: IAR for AVR 412A Additional info...[Details]