[i=s]This post was last edited by chenzhufly on 2020-3-16 20:23[/i]SIM800C is a quad-band GSM/GPRS module with a castellated hole package. It has stable performance, compact appearance, high cost perf...
Just the information on these three pictures. I want to know how the error values in the table below are calculated. I have been calculating for a long time but it doesn’t match up:Cry:...
[i=s]This post was last edited by Xiaoxiaoliaodou on 2019-12-30 10:58[/i]When I use jlin to burn external flash, the following prompt often appears: Burning fails. But it will be OK if I burn it again...
[i=s]This post was last edited by Jacktang on 2019-11-13 22:03[/i]Electronics manufacturers everywhere are continually striving to automate essential processes. RFID antenna tuning is another manual p...
1. Create the project file correctly on CCS.
New Project: File-New-CCS Project2. Write the program in the main.c file and save it.1 #include msp430f169.h2 /*3 * Software delay4 */5 #define CPU_F1 ((do...
A wave of drivable technology development is sweeping across the entire automotive industry. Established car companies that once dominated the market are also actively pursuing intelligent transforma...[Details]
Cable Fault Tester FB11 In recent years, the types and models of instruments used to detect cable faults have increased significantly. Now, in the domestic cable fault test instrument market, there a...[Details]
ARM is a RISC structure. The movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions. For example, if you want to read data from somewhere in ...[Details]
There are many chord control chips in the mobile phone market. The most popular ones are Yamaha from Japan, Winbond and Macronix from Taiwan, Vimicro and Zhiduowei from mainland China. Each company's ...[Details]
introduction
With the development of technology, the design and application of embedded systems have had a great impact on people's lives and will gradually change people's future lifestyles. D...[Details]
The 10x passive probe is our most commonly used probe. Almost every oscilloscope is equipped with this probe as standard. However, even so, there are still many misunderstandings in our understanding...[Details]
Six essentials for the maintenance and repair of experimental instruments:
1. Instrument and equipment management personnel must be familiar with the performance and operating procedures of the in...[Details]
2. Transplantation of modified code of u-boot.2012.04.01 (clock, SDRAM, UART) 1. Create a new board pre name="code" class="cpp" cd board/samsung/ cp smdk2410 smdk2440 -rf cd ../../include/configs...[Details]
Introduction: With the Ministry of Industry and Information Technology's public disclosure of the dual-credit situation for passenger cars in 2019, we can also clearly see some of the most important ...[Details]
Reference: STM32 input capture mode setting and receiving data using DMA
PWM input mode
This mode is a particular case of input capture mode.
The procedure is the same except:
Two ICx signa...[Details]
introduction
Infrared communication technology is a point-to-point data transmission protocol. It is an alternative technology for connecting cables between traditional devices. It is a short-range w...[Details]
In the microwave field, frequency synthesizers are the core components of measuring instruments. High-performance measuring instruments need to have large bandwidth, high resolution and low phase nois...[Details]
In the past, light-emitting diodes (
LEDs
) were used only as indicator lights. Power consumption was low, current was even lower, and heat generation was not a problem. However, times have...[Details]
Advanced Driver Assistant System (ADAS) is an active safety technology that uses various sensors installed on the car to collect environmental data inside and outside the car at the first time, and...[Details]