This example uses GPIO to light up the LED. The system bus interface supports the AMBA3.0 AHB-Lite protocol. This bus is an open on-chip bus standard proposed by ARM. It is independent of the processo...
1. Introduction
I received the board a while ago. I've been a bit busy recently, so I took some time tonight to write a review of the environment setup. The environment setup is relatively simple. It ...
This manual is written based on the development environment of Chuanglong TMS320C6748 development board. It provides detailed and reliable process prompts and step-by-step instructions. Precautions ar...
There are two types of RL phase shift circuits: leading phase shift circuit and lagging phase shift circuit. Both of these phase shift circuits utilize the phase characteristics between the current an...
1. UART structure UART2 input clock is PLL1_SYSCLK2, PLL1_SYSCLK2 is PLL1_SYSCLK1 divided by 2, the frequency of PLL1_SYSCLK1 is 456MHz by default, the PLL clock tree is as shown in the figure:(Guide...
1. Types of abnormal interrupts in ARM: Abnormal interrupt name meaning Reset When the processor reset pin is valid, the system generates a reset exception interrupt, and the program jumps to the ...[Details]
ARM uses a different bus technology from X86. Generally, X86 systems use the PCI bus, while embedded ARM uses an on-chip bus.
1. AMBA bus technology
AMBA (Advanced Microcontroller Bus Architectur...[Details]
According to etnews, South Korea's Ministry of Trade, Industry and Energy (MOTIE) plans to invest US$25.3 million (30 billion won) over the next five years to support the research and development of ...[Details]
Technical features of repeater
Basic functions: Same frequency amplification equipment, RF signal power enhancement; Basic principles:
Applications of Repeater
In densely populated urban are...[Details]
This article uses a buck non-isolated switching power supply circuit to explain voltage ripple and inductor current measurement. Voltage ripple measurement: As shown in the figure above, the 1.2V o...[Details]
According to foreign media reports, researchers at the Carlos III University of Madrid (UC3M) have developed a sensor and a new method that can detect road conditions while a vehicle is driving. ...[Details]
There are two traditional measurement methods. One is the frequency measurement method (M method), which counts the pulses of the measured signal within the gate time (T-Nfo, the time of N referenc...[Details]
The 8th China Information Technology Expo (CITE2020) will be held at the Shenzhen Convention and Exhibition Center from August 14 to 16, 2020. With the theme of "Innovation, Sharing, Openness and Coo...[Details]
------------------------------------------------------------------------------------------- IAP+APP is the most basic remote upgrade kit, but many people ignore the importance of IAP upgrade softwa...[Details]
Preface According to the Linux layered driver concept, peripheral drivers are not related to the host controller driver. The host controller driver does not care about the peripherals, and the periph...[Details]
Samsung Electronics said on Wednesday it plans to recruit 1,000 experts in chip design and artificial intelligence by the end of this year, The Korea Herald reported. It is understood that Samsung ...[Details]
Recently, I have a project that requires me to use a PIC microcontroller for development (I have never used it before). I encountered many problems that I don't understand. Here I summarize the probl...[Details]
On October 30, GeoMate, a leading-edge mapping solutions provider, announced a partnership with dSPACE, a simulation and validation solutions provider, to accelerate the development of advanced dri...[Details]