acai1123 gave me the Piccolo TMS320F28027PTT-48Pin evaluation board. Thank you acai1123 and eeworld.I took a picture with a camera, the result is not good, but it is marked with text.
There are not to...
(1) In VxWorks with a single CPU, the currently running task sends a message to notify other tasks or releases a semaphore, triggering a queue operation and placing the blocked task in the ready queue...
I have a question about S3C2440 SPI receiving. The program code is as follows. I can capture the correct waveforms of MISO and MOSI through an oscilloscope, indicating that the data transmission and r...
I have a small project that uses a PIC16F630 microcontroller to control a MOS tube: Press the switch and the LED lights up, press it again and the LED lights flash, press it again and the light goes o...
FPGA is an advanced thing, and now it is more and more widely used by hardware engineers. FPGA is a logical programmable device. When designing hardware circuits, you can use a piece of FPGA to comple...
The power supply is an essential functional module of the instrument system. We use a lot of vehicle-mounted instruments, and the ripple processing requirements of the switching power supply are still...
For STM32, there are two ways to reset the software: 1) Use the official software library The system reset function is directly provided in the stm32f10x_nvic.c file of the official software li...[Details]
After we understand the use of libopencm3, we find that libopencm3 is only suitable for small projects. Its biggest feature is the convenience of USB. So when we configure large projects, is there a ...[Details]
Since the first draft of the 5G
NR standard was officially launched at
the end of 2017
, the
5G
commercialization process has taken a substantial step forward. From that moment on, mo...[Details]
In the Chinese automobile market, the trend of new energy vehicles and driverless cars is leading the transformation of China's automobile industry. As the world's largest automobile market, "Chinese...[Details]
As many companies listed with
the concept of
touch screen
begin to "transform and upgrade", the official voice of the TP industry is getting smaller and smaller. At the same time, the list o...[Details]
Temperature, humidity and irradiance are must-measure items in the photovoltaic industry. However, most of the current data collection is done by storing data in USB flash drives for offline analys...[Details]
According to MEMS Consulting, single-chip radar system-on-chip (SoC) is becoming one of the most popular new sensors . Its widespread adoption in automobiles has greatly increased sales, thereby pr...[Details]
For complex calculations, the speed of the microcontroller is too slow. The best way is to manually calculate all the results in advance, store them in ROM in sequence, and then directly check the re...[Details]
Please help me analyze the clock cycles occupied by the following delay program. Seek to explain: DELAY: MOV R6, #13 DELAY1: MOV R5, #250 DELAY2: NOP DJNZ R5, DELAY2 DJNZ R6, DEL...[Details]
//Environment: winavr+avr studio char temp=0; ISR(TIMER1_COMPA_vect )//interrupt function { // user code here temp++; if (temp==10) temp=0; PORTA=temp; DDRA=0xff; } void ...[Details]
Recently, the Ericsson Mobility Report pointed out that
5G
is expected to be deployed first in dense urban areas to support eMBB (enhanced mobile broadband) services. The report predicts th...[Details]
The basic EMC command syntax is actually only 57/58. How to change it depends on your practice. However, it is easy for novices to make some mistakes, and some tricks of veterans are worth learning. ...[Details]
I am a transformer. My function is to increase or decrease the voltage and transfer electrical energy.
Distributed photovoltaic power stations are a good thing. They are clean energy and a...[Details]
Microcontroller MCU
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