When using EV in 2812, you can directly write EVx.ACTRx to directly control the forced high and forced low of PWM output. How should I configure it on the device using ePWM so that it can be forced hi...
Looking for RF wake-up solution, 125KHz low frequency or high frequency is fine, as long as it can wake up. Wake-up distance <1.2m; antenna area is about 1.2mX1.2m; if you have a solution, please cont...
MCLK represents the CPU operation and system clock. 430 executes a simple instruction in one clock cycle. Why does it take the same time to execute the same code when MCLK=REFOCLK (32768HZ) and MCLK=X...
[i=s] This post was last edited by electrics on 2016-9-26 00:33 [/i] while(1) { if(((TIM2->SR&0X0001)==1)&&((TIM2->CCER & 0X0002)==0X0002)) //Falling edge trigger and judgment is reaching the maximum ...
Single-choice questions 1. The transmission mode in which the microprocessor only starts the peripherals without intervening in the transmission process is _________ mode. A. Interrupt B. DMA C. Query...
Abstract: This paper introduces the main features, working principle and interface technology of DS2480B UART/RS232 to single bus protocol converter, and specifically explains the application of DS248...
Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]
China Energy Storage Network:
At the Boao Forum, Zhu Min, the current dean of the National Institute of Finance at Tsinghua University, said: "When talking about blockchain, we must first sep...[Details]
On Sunday, the South Australian government unveiled plans to build the world's largest virtual power plant, which will connect at least 50,000 homes over four years and have a capacity ...[Details]
From the functional classification, it can be divided into: 1. Active control ADAS: ACC/AEB/LKS, etc. 2. Warning ADAS: FCW/LDW/PCW, etc. 3. Other auxiliary ADAS: BSD/ADB/panora...[Details]
I used the bit definition in my 51 program: bit flag. After defining it this way, I ran the program and downloaded it to the circuit board. I found that the flag was not the value I set, which led to...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
The Vatican Secret Archives is one of the world's greatest historical collections, but many of its documents have never been transcribed. Recently, a project called Codice Ratio used a
combination...[Details]
A crystal oscillator can be electrically equivalent to a two-terminal network consisting of a capacitor and a resistor in parallel and a capacitor in series. In electrical engineering, this network h...[Details]
1) ADC multi-channel acquisition: (Multi-channel acquisition must use scanning mode. In scanning mode, the channels of the rule group share a register, so DMA transmission must be used; to prevent da...[Details]
Interrupts and timers implement a 24-hour clock. The program is as follows: #include reg52.h #define PORTLEN P0 sbit bit_select = P2^0; sbit seg_select = P2^1; unsigned char src = {0x3f,0x06,0...[Details]
Use P1.0 to output 1KHz and 500Hz audio signals to drive the speaker as an alarm signal. It is required that the 1KHz signal sound for 100ms and the 500Hz signal sound for 200ms, alternating between...[Details]
China Energy Storage Network News
: On January 26, the second theme maker camp "Energy Internet Town" of the "Xiongdian Acceleration Maker Space" of the Xiong'an New Area Power Supply Company...[Details]