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Here we take the STM8L15x series MCU using the ADC internal reference voltage to measure the VDD voltage and print the voltage value through the window as an example to write a program. (STM8L uses t...[Details]
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What is an interrupt? An interruption refers to the process in which the CPU pauses the program being executed and switches to executing the corresponding service handler due to some random periphera...[Details]
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If nothing unexpected happens, Apple will launch a new generation of iPhone 14 series in September this year. Judging from some of the information that has been exposed so far, there will be s...[Details]
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After years of research and design, silicon carbide (SiC) and gallium nitride (GaN) power devices are becoming more practical. Although these devices have high performance, they also bring many chall...[Details]
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1. What is intelligent low-voltage electrical appliance?
So far, there is no definition of intelligent low-voltage electrical appliances in domestic and foreign low-voltage electrical appl...[Details]
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Recently, HooRii Technology launched the comprehensive developer platform HooRii Console, which will accept applications for internal testing from now on. Through HooRii Console, HooRii Technology pr...[Details]
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According to foreign media reports, Apple's first Arm-based Mac chip, the M1, has been launched, along with the MacBook Air, 13-inch MacBook Pro and Mac mini equipped with the M1 chip. Appl...[Details]
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Measuring and analyzing the power consumption of subcircuits and functional blocks, and controlling them, provides detailed information to optimize the battery runtime of mobile devices.
While it is ...[Details]
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Recently, some friends have asked about the usage of HOLTEK microcontroller ADC conversion. Here is an introduction! Take HT46RU232 as an example: First, take a look at its conversion timing diagram:
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Parking and starting a car, even starting with the engine off and short-term parking, are situations that are often encountered in daily driving. Traditional handbrakes and starting are too cumbers...[Details]
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I personally think that when learning MCU, we only need to learn a few things in terms of hardware and drivers: 1. Flexible operation of GPIO ports 2. Understand the functions and effects of each pin...[Details]
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; list p=16C74, st=off ; PORTC PIN DESCRIPTION ; SCK bit 3, SDI bit 4, SDO bit 5, CS bit 7 ; Fosc = 10.0 MHz, thus each instr. cycle = 400ns ;***************Ram Register Definitions*****************...[Details]
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1. What is function overloading?
Function overloading means that within the same scope, there can be a group of functions with the same function name but different parameter lists (number, type...[Details]
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Synchronous motor variable frequency starting and switching
Figure 3-22 shows the synchronous motor variable frequency starting system. The parameters of the synchronous motor are 6000V, 4000k...[Details]
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Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]
Analogue and Mixed Signal
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