M83513/19-A03PT

Basic component initialization steps 1. GPIO (1) Determine the direction of GPIO: DDRx (2) Access GPIO ports: PORTx, PTx Note: The initial state of the pin when input or output 2. Interrupt...[Details]

The intake pressure sensor is the intake manifold pressure sensor. It is used in the D-type electronic fuel injection system (the L-type uses an air flow meter to detect the intake volume). The intak...[Details]

Today, it is the use of LED First we need to learn to read this schematic, find the location of the LED, and search for LED. We can see that these 8 LEDs are a latch of 8-bit data port of P0 cont...[Details]

Setting up i2c in pic: The pins cannot be set to open-drain output during initialization, otherwise the levels of the two pins will be pulled low when the module is enabled. In register I2CxION, ...[Details]

On September 22, the New Energy and Energy Storage Professional Committee of the Guangdong Electric Power Industry Association (hereinafter referred to as the "Professional Committee") and indu...[Details]

1. Immediate addressing The operand is given directly in the instruction ADD R0，R0，＃1 ；R0←R0＋1 ADD R0，R0，＃0x3f ；R0←R0＋0x3f   2. Register addressing The operand is in the register ADD R0，R1，R2 ...[Details]

Recently, Huawei Technologies Co., Ltd. disclosed the patent of "electric vehicle and charging method between electric vehicles". It can be seen from the patent abstract information that the embodime...[Details]

      Sometimes when a long delay is needed, you can use a loop or pass a larger parameter. However, when passing a larger parameter, you must clearly see the parameter type and the range of values ​​...[Details]

The schematic diagram of the bedside lamp circuit is shown in the figure. Switch S is set to the "telephone automatic control" position: when an incoming call rings, the light automatically fl...[Details]

       At the Huawei Connect 2020 on September 23, Wang Yinfeng, President of Huawei's Tablet and PC Product Line, confirmed to reporters that Huawei will launch its own brand of display products. ...[Details]

High voltage power supply, also known as high voltage generator, English: High voltage power supply, generally refers to a power supply with an output voltage of more than 5,000 volts. The output vol...[Details]

In the past month, due to some well-known reasons, I have had very intensive exchanges with various teachers and students in the industry. An inevitable topic in the exchanges is naturally end...[Details]

Recently, the news that "the water hydrogen engine rolled off the production line in Nanyang" has attracted widespread attention and doubts from the society. According to reports, the "on-board water...[Details]

 1. Usage You will often see macro definition statements similar to the following, which are used to output high or low levels to the initialized IO ports. #define SET_BL_HIGH() GPIOA- BSRR=GPIO_...[Details]

Recently, Beijing Puneng received a letter of thanks from the Ganzi Demonstration Energy Storage Project Department of State Power Investment Corporation, which expressed praise and affirmation for...[Details]