My QQ number is 279339151. If you need it, you can contact me through QQ. As long as the reason is reasonable, you can bargain for anything. The more you buy, the more discounts you get. STM32F103ZE A...
extern void ZHAL_WDT_SET(UINT8 Ena, UINT8 Timeout); extern void ZHAL_WDT_RESTART(); The above is the content of a header file. When compiling, there is always an error: error C141: syntax error near '...
As a member of the security industry, I would like to know how much trust you have in security products? Do you have a security system installed in your home? What is installed? Monitoring? Alarm? Acc...
For the current university courses, the microcontroller course is often scheduled to be studied in the third or even fourth year. I personally feel that it is too late to learn. I think the National C...
[i=s]This post was last edited by Xin Xin on 2018-3-30 02:11[/i] [color=#0000ff][b]The answer to this small programming question is very simple. [/b][/color] [color=#0000ff][b]However, the short concl...
Reprinted from: deyisupport Power banks are popular personal devices for portable electronics such as smartphones or tablets, and their stylish and thin form factor means limited battery capacity. Pow...
Using Systick timer to achieve delay 1. SysTick timer characteristics The SysTick timer is a 24-bit down counter, that is, when vlue is decremented to 0, an interrupt is triggered and the load va...[Details]
When the domestic discussion about "ZTE being banned" was hot, Alibaba officially announced the acquisition of chip supplier
Zhongtianwei
, but the investment amount was not disclosed. At t...[Details]
I have been working on this i2c for several days. Many people on the Internet say that this is a problem with the ST package library, and they basically talk about the STM32F1 series of chips, and ev...[Details]
Recently, the relevant person in charge of the Energy Conservation Division of the Energy Conservation and Technology Equipment Department of the National Energy Administration said on the issue of...[Details]
Recently, the "Smart Photovoltaic Industry Development Action Plan (2018-2020)" jointly issued by six departments has put this concept on the forefront. Photovoltaic smart solutions will become the ne...[Details]
At the beginning of the new year of 2018, after the release of the national photovoltaic policy, we found that the state’s support for village-level poverty alleviation power stations has not weake...[Details]
First of all, security practitioners have never felt that AI can be used as deeply as today. Although Antelope Cloud is a platform manufacturer, it has always been interested in AI and AI- specific...[Details]
Different models of PIC series microcontrollers have different watchdog settings. The following takes the PIC16F688 microcontroller as an example. 1. If WDTE=1 in the configuration word, the watchdog...[Details]
If you do not use an external crystal on the STM32, the connection method of OSC_IN and OSC_OUT If you use the internal RC oscillator instead of an external crystal, please follow the following metho...[Details]
The frequency calculation formula of the PWM wave generated by the output comparison mode of the timer is: 72M/((2*(arr+1))*(psc+1) ) For example, if you set: PWM_Init(1000-1,72-1); (PWM_Init(arr,psc...[Details]
LiDAR is a comprehensive light detection and measurement system. Compared with ordinary radar, LiDAR can provide high-resolution radiation intensity geometric images, distance images, and speed im...[Details]
1. ATMEGA128 Data Sheet Watchdog Timer The watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value at VCC = 5V. See the characteristic data for typical val...[Details]
int main( void ) { WDTCTL=WDTPW+WDTHOLD; //Turn off the watchdog BCSCTL1 =CALBC1_1MHz; //Set DCO to 1MHZ DCOCTL =CALBC1_1MHZ; //Select the timing mode, and select the clock source as ACLK, that ...[Details]
The chip is EM78P153 ; P64, P65 are connected to the crystal oscillator, the oscillation mode is 4MHz crystal oscillator ; the watchdog is off, the instruction cycle is 2 CLOCK, and P63 is the rese...[Details]