CX-49G-8.000MHZ-STBY3-TOL3-CL

/******************************************************** **This program is a clock program using LCM12832 as display. **P1 port is used as keyboard input P1.0 = increase key; P11 is selection key **...[Details]

   mega162 has the following features: 1. Dual USART; 2. Low power consumption, low operating voltage ; 3. Multiple I/O can be used as external interrupts, compared to M16 which only has 3 external i...[Details]

Note that when the STM32F407 is sampling AD, if the pin is floating, the voltage collected at this time is not 0. 1 ADC pin initialization void Lsens_Init(void)   {     GPIO_InitTypeDef GPIO_...[Details]

Compared with the F1 chip, the F4 RTC has been greatly improved. The F4 RTC provides a calendar clock and two programmable alarm interrupts, and a periodic programmable wake-up flag. This makes it ve...[Details]

I haven't updated my blog for a few days, mainly because I have been tinkering with color screens and touch screens in the past few days, using FSMC and simulated IO to implement functions respective...[Details]

Sometimes, we need to save a small amount of data, but it is inconvenient to use an external ROM. At this time, we naturally think about whether the chip has its own flash memory. As far as I know, t...[Details]

Definition of CAN bus and RS485 bus CAN is the abbreviation of Controller Area Network (CAN), which was developed by BOSCH, a German company known for its research and development and ...[Details]

DS18B20 is a temperature sensor from Maxim. The microcontroller can communicate with DS18B20 through the 1-Wire protocol and finally read the temperature. The hardware interface of the 1-Wire bus is ...[Details]

//==Declaration area========================================= #include // Define the header file of 8051 register, P2-17~19 sbit buzzer = P3^7; // declare the position of the buzzer sbit relay = P3^6...[Details]

Application target and scope This application test solution is aimed at non-nominal 50Ω cables, including coaxial, twisted pair, differential high-speed data line testing, including impedance paramet...[Details]

 Although the oscilloscope is not the instrument with the highest hardware requirements, given that it is the most familiar instrument to many engineers and the largest single instrument in the test ...[Details]

How to deal with STM32 entering HardFault_Handler There are generally two situations in which HardFault_Handler appears:  one is: array out of bounds,  the other is: stack overflow, program pointer ...[Details]

China Energy Storage Network: China's energy structure is in a period of transformation, with renewable energy and clean energy gradually replacing fossil fuels, and energy development moving...[Details]

1 Configure the IO ports used by the serial port: ①Rx floating input ②Tx multiplexed push-pull output Note: The specific configuration is as follows //GPIOA.9/10 is used for serial communication   //...[Details]

1. The NVIC_InitStructure structure is defined in the misc.h file and can be viewed during programming. All NVIC functions are defined in the misc.h file. 2. The interrupt service function entry name...[Details]