I use the MSP430F247 chip. The system is in LPM3 low-power mode most of the time, and occasionally wakes up through an external IO port interrupt. My watchdog clock uses an external 32768 crystal osci...
When debugging the G2553 serial port of the ROBAM EXP430G2 (below 1.5, excluding 1.5), you should think about swapping the serial port's transmit and receive ports, that is, remove the TXRX route and ...
National MCU development engineer salary survey, please reply in the following format: Highest education: Gender: Years of work experience: N years Years of experience in MCU development: N years Regi...
Hello everyone, please help me solve a problem. It is a WinCE printing problem: I use Visual Basic language in Visual Studio 2008 to develop WinCE, and now I need to implement the printing function. H...
Recently, I have been sensitive to the word "swimming". I saw it on Daicheng Space. There is a jingle for breaststroke coordination for HOHO. Before explaining the key points of breaststroke movements...
Experts, what parameters should I consider when selecting TVS? I am confused by the following parameters. What parameters should I consider when selecting? Can an expert tell me?...
On April 24, Sungrow released its annual financial report. The report shows that in 2017, Sungrow's global shipments reached 16.5GW, of which domestic shipments reached 13.2GW, a year-on-year incre...[Details]
1. The first project We are going to create the first project, which is mainly for project analysis, so that we can understand how CubeMX works and how to trace the code logic. Okay, no more nonsense...[Details]
There has been a lot of news about Huawei
phones
recently
. At the
Huawei
Global Analyst Conference
on the 17th
,
Huawei
announced that it will launch
5G
phones
in the seco...[Details]
This program mainly uses the comparison output function of the timer to generate PWM waves to control the LED. The comparison output of timer A corresponds to P2.3 P2.4. Therefore, a matching working...[Details]
This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]
1. Brief description A summary of "How to build uClinux kernel transplantation on ARMSYS development board with S3C44B0X as core", including the analysis of Bootloader function and the key co...[Details]
What are your expectations and ideas
for
the future of
Xiaomi Mi Band
?
Xiaomi Mi Band’s
official Weibo shared many netizens’ thoughts on
the future direction and functions
of Xiao...[Details]
//Observe the difference between feeding the dog and not feeding the dog, and use the LED indicator of the PB port for status indication. //Switch the LED indicator enable switch of the PB po...[Details]
Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[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 clock system of STM32 can be directly summarized in a diagram (from the STM32F10X reference manual). The following is an analysis of this diagram 1. STM32 input clock source 1.1 Function of cl...[Details]