I now have two drivers, one is a key driver, placed in the E:\ProgramFiles\WINCE500\PLATFORM\smdk2440\DRIVERS\Userkey folder. The other is a buzzer driver, placed in the E:\ProgramFiles\WINCE500\PLATF...
We are developing an MP4 touch screen as the operating interface. We don't know which MP4 manufacturers can provide development materials so that we can develop our own gadgets on MP4! Help!...
There are three positions in total, with varying numbers of people in each position (20 people in total). The description is as follows. The working locations are all in Hangzhou Nosi. If you are inte...
I would like to ask, when I enter the TIMER interrupt, if I use the UPMODE mode, will the TIMER still be counting when the interrupt is in progress?...
I want to store WAV music files in ROM. I use s3c44b0+ucos operating system. Now I want to implement a file system to manage it. I have read the uc/fs user manual and fumbled for a long time but still...
rts2800 .lib: C/C++ runtime support library; rts2800 _ml.lib C/C++ large memory mode runtime support library. rts2800 _ml.lib has a lot of floating point operation processing functions, while rts2800 ...
Guangdong Traffic Regulation No. 355
To all municipal transportation bureaus (commissions) above the prefecture level, provincial transportation groups, Guangdong Power Grid Compa...[Details]
Recently, the Provincial Development and Reform Commission and the Provincial Poverty Alleviation Office jointly organized the application for a number of centralized photovoltaic poverty alleviation ...[Details]
China Energy Storage Network News:
According to reports, in order to reduce carbon emissions, a group of Japanese technology and energy companies are launching a pilot project that aims to al...[Details]
CMSIS Driver has similar API functions and similar calling methods. It is a further encapsulation based on the ST HAL library. It is much more convenient and simpler to use and configure than the ST ...[Details]
When the domestic discussion about "ZTE being banned" was hot, Alibaba officially announced the acquisition of chip supplier
Zhongtianwei
, but the investment amount was not disclosed. At t...[Details]
1. Determination of STM32 ADC sampling frequency 1. First, read some information to determine the ADC clock: (1) The ADCCLK clock provided by the clock controller is synchronized with the PCLK2 (A...[Details]
According to MEMS Consulting, Japan's
Toshiba
will further develop its automotive
LiDAR
(laser radar) semiconductor business, mainly focusing on: (1)
light receiving elements use...[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]
I am going to do a project recently, which requires counting the frequency and duty cycle of the external PWM signal. The chip used is STM32F207 Looking at the datasheet, I found that one of the ma...[Details]
The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. Many microcontrollers...[Details]
From small households to large enterprises, energy consumption has always been a concern for everyone. The energy consumption of Chinese enterprises has always been high, and the country has also wor...[Details]
At the beginning of the new year of 2018, after the release of the national photovoltaic policy, we found that the state’s support for village-level poverty alleviation power stations has not weake...[Details]
Notes on inverter installation and maintenance:
1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installa...[Details]
Making a digital sampling oscilloscope has been my long-standing wish, but after all, this goal is quite difficult, and there are too many aspects involved, such as analog front-end circuit, high-spe...[Details]