DSP enforces byte alignment for char, short, and int, which means char is aligned by byte, int is aligned by 4 bytes, and short is aligned by 2 bytes. So when char* points to 0x1, using (int*)char* ac...
Cytech and ADI discuss with you: Gigabit digital isolators for video, converters, and communicationsClick to register
Various reports indicate that the digital isolation market will grow at more than ...
1. GPIO characteristics of TMS320C6748
Referring to the 1.2Features section of the TI technical document SPRUFL8B (TMS320C674x/OMAP-L1x Processor GPIO User's Guide), we can see that the GPIO of the TM...
Before making the "Wanli" Raspberry Pi car, the first step is to create a project repository. One is to record the process of making the car, and the other is to open source the whole process, and wel...
Live broadcast time: March 19 (Thursday) 10:00-11:30 amLive broadcast content: Introduce how to develop the ST sensor development platform SensorTile.box, the bone vibration sensor LIS25BA that improv...
●L3 DC fan failure
Most variable frequency air conditioners use DC fans, which have the advantages of energy saving and low noise. L3 is the exclusive fault code for DC fan motors. Let's discu...[Details]
IIC communication protocol: A bidirectional two-wire synchronous serial bus only requires two wires to transmit information between devices on the bus. The two wires are SDA and SCL. SDA: Bidirec...[Details]
TMC2100-LA motor driver chip
Stepper motors are popular for position control in computers and microcontrollers, such as CNC machines, robotics, industrial automation, 3D printers, and camera c...[Details]
According to foreign media reports, two major automotive giants, Ford Motor and Volkswagen, announced that their global alliance will be further expanded to include Ford's autonomous driving division...[Details]
The working principle of the series motor is the same as that of the DC motor, and the left-hand rule and the right-hand rule can fully explain its principle.
The principle of the series...[Details]
There are problems, The kernel is compiled with Linaro GCC 7.4-2019.02) 7.4.1 20181213 However, when compiling busybox and buildroot with Linaro GCC 7.4-2019.02) 7.4.1 20181213, a segmentation error ...[Details]
Recently, Huawei officially released the Ascend AI full-stack software platform at the Ascend AI Global Launch Conference (HAI 2020) held in Shenzhen, including the heterogeneous computing architectu...[Details]
Download the entire project:
http://www.rayfile.com/files/66369fee-d80c-11df-ac1d-0015c55db73d/
Key code:
UART.h:
/******** Serial port transmit and receive ring buffer implementation...[Details]
Heart sound identification refers to a technology that uses human heart sound signals for identity identification. Heart sound is a reflection of the mechanical movement of the heart and cardiovascul...[Details]
Generally speaking, there is a difference in the level of embedded systems between 8-bit MCU and ARM. ARM is suitable for advanced products with greater system complexity, such as PDA, mobile phones,...[Details]
With the miniaturization of electronic devices, the power supply of compact electronic devices is a very important issue. At present, DC-DC converters are widely used in battery-powered devices...[Details]
First of all, let's post a piece of code encountered in the exercise:
/*1: Use timer/counter T0 to output a square wave with a period of 1s from P1.0 to make the light-emitting diode flash at 1HZ. Se...[Details]
Basic concept of baud rate: Baud rate is a parameter to measure communication speed, which indicates the number of bits transmitted per second (from: http://baike.haosou.com/doc/5430972-5669264...[Details]
Photovoltaic Headlines (PV-2005) selects the most recent photovoltaic news from home and abroad for you. Readers are welcome to interact, communicate and discuss with us by clicking on the "Leave a...[Details]
DSP and ARM Processors
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