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In order to ensure the stable and reliable operation of the circuit in the microcomputer system, the reset circuit is an indispensable part. The first function of the reset circuit is power-on reset...[Details]
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Write command format: Register Address Length Data Read command format: # echo "register address" getreg # cat getreg 1. Enable register # adb shell "echo "0x01,0x01,{0xff}" /sys/bus/i2c/devices/...[Details]
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When the CAN bus fails or data transmission is abnormal, there will often be a variety of strange fault phenomena, such as abnormal dashboard display, vehicle failure to start, failure to extinguish ...[Details]
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First of all, the timer/ counter is very important. It is the heart of the microcontroller. First of all, let's talk about some concepts. Clock frequency: fosc (provided by the crystal oscillator, 5...[Details]
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introduction
The combination of ARM9S3C2410 microprocessor and Linux is becoming increasingly close, and is gradually being widely used in the embedded field. At present, the combination of S3C...[Details]
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With the development of microprocessors and their wide application in various fields, people have put forward higher and higher requirements for electronic measurement technology and electronic i...[Details]
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Execute the command "make menuconfig" in the kernel directory, as shown in the figure below: The kernel configuration interface will be opened, as shown in the figure belo...[Details]
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Sina Digital News reported on the morning of November 30 that Apple's smart home ecosystem HomeKit is lukewarm in China, but abroad, they are still cooperating with more third-party products. ...[Details]
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IC design company MediaTek announced today (28th) that the results of the election of the chairman of the Radio Access Network Working Group 2 (RAN2) of the 3rd Generation Partnership Project (3GPP) ...[Details]
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1. Design Overview
This design uses the USB port as the power supply port, uses the DS18B20 temperature sensor to collect temperature information, uses the AT89C2051 single-chip microcomputer ...[Details]
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1 Overview
With the promotion and application of electric vehicles and the construction of charging stations, people's understanding of electric vehicles and charging stations is no longer l...[Details]
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Building the Gdb+gdbserver+insight environment
1. Download the gdb source code http://ftp.gnu.org/gnu/gdb/
2. Configure and install gdb+gdbser
$ tar jxvf gdb-6.6.tar.bz2
$ cd x/gdb
$ ./con...[Details]
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The second from the left in the above picture is Hu Henghua, Deputy Secretary of the Changsha Municipal Party Committee and Mayor.
On the morning of June 25, Changsha Municipal Par...[Details]
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Silicon germanium (SiGe) has become a popular semiconductor material since the 1990s, and its production has skyrocketed. But this semiconductor was not an overnight success. In fact, SiGe, a mixture...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
RF/Wirelessly
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