I used to work on PCs, and I got in touch with microcontrollers out of interest. I also participated in this RVB2601 event out of curiosity. My first impression was: Are all SOC software engineers so ...
Software reliability has always been a key issue. Anyone who uses software may experience computer crashes or program errors, and this also happens in embedded systems. Due to the limited anti-interfe...
[i=s] This post was last edited by bqgup on 2020-8-19 18:40[/i] # Why does the newly welded STM32 main control board run about 10 times slower than the normal speed after burning the program## 1. Desc...
RT, my almighty forum buddies, what money-making businesses are you doing now?
At least you can give me some ideas, now the stock funds are losing money....
Cross-compilation toolchain A9 series: Open the network disk to 2.2_OS_Linux-3.14.52 -> 03_toolchain and download the MY-IMX-A9 directory. [/size][/font][/color][/align][b]Source code[/b][align=left][...
According to Tencent's first-line report, TSMC's global president Wei Zhejia said today that TSMC can currently produce 12 million 12-inch wafers and 11 million 8-inch wafers per year, increasing its...[Details]
1. Judgment and handling of soft faults
S5PLC has self-diagnosis capability. When module function error occurs, it can often alarm and respond according to the pre-programmed procedure...[Details]
Contents The invention relates to a thermal flow meter in which a plurality of flow velocity detection elements are arranged in a flow pipeline. Background of the Invention Patent document 1 descri...[Details]
The article first introduces the implementation principle of the touch screen, then introduces the characteristics of the touch screen chip AD7873, and designs the PCB diagram for connecting AD7873...[Details]
introduction Laser display is a display technology that uses red, green, and blue (RGB) three-primary color lasers as light sources. It can reproduce the rich and gorgeous colors of the objective...[Details]
introduction
Intelligent Transportation System (ITS) is an effective integration of advanced information technology, data communication transmission technology, electronic sensor technolog...[Details]
The basic form of DC-DC conversion is to use a semiconductor power device as a switch, and then disconnect and connect the load line with a filter (inductor or capacitor) to the DC voltage, and genera...[Details]
When we first started learning STM32 microcontrollers, we encountered such problems: #if !defined (STM32F10X_LD) && !defined (STM32F10X_LD_VL) && !defined (STM32F10X_MD) && !defined (STM32F10X_MD_VL)...[Details]
MPLAB C18 does not automatically place the interrupt service routine at the interrupt vector. Usually, a GOTO instruction is placed at the interrupt vector to transfer control to the corresponding int...[Details]
Jiwei.com reported on July 11 (Reporter Zhang Yiqun) Today, according to Jiwei.com, in order to achieve the absolute ultimate mobile phone experience, Honor has launched a "full frame" challenge pla...[Details]
Usually, in single-chip computer systems such as digital clocks, bell ringers, some timers and calendar clocks, when the main power supply DC5V is lost, we call it power failure. After the power fa...[Details]
STM32 firmware library file tree and detailed composition (library version: STM32F10x_StdPeriph_Lib_V3.5.0) After the library is decompressed, all folders are structured as follows: ///////////////...[Details]
At present, small-scale speed control devices with low requirements, such as plotters, use thyristor phase control to supply DC motors. Dual base transistors are also used to generate pulses. It is n...[Details]
The selection of high-power LED lamp beads and LED point light sources should be analyzed from the following 9 aspects:
1. LED brightness
The price of LEDs will vary depending on the ...[Details]
Common fiber test meters include: optical power meter, stable light source, optical multimeter, optical time domain reflectometer (OTDR), and optical fault locator.
Optical power meter
Us...[Details]