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As a software framework for mobile robots, ROS (robot operating system) has been widely used in recent years, but most applications are based on X86 architecture processors. How to combine such a p...[Details]
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/************************************************** * Description: eeprom writes one byte of data *Parameters: address-address (hexadecimal) data-data ************************************************...[Details]
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Now more and more people are using STM8, so I followed the crowd and joined in the fun. At first, I thought that STM8 could be programmed with serial port, so I bought an STM8S Mini Kit from Amona. A...[Details]
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Instructions are divided into 7 addressing modes according to the addressing mode, direct addressing (direct), immediate addressing (#20H), register addressing (Rn), register indirect addressing (@Ri...[Details]
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Using USART as an example to use DMA It is divided into two parts. The first is the configuration of the DMA peripheral itself; the second is the configuration of the DMA part of USART. DMA configura...[Details]
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1 Introduction
With the rapid development of the national economy and the increasing degree of modernization, there are more and more high-rise buildings, and the number of elevators has also...[Details]
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I just received a request from my superior. Since the serial port resources of stm8 are limited, I need to add an extra io to the original project to output serial port data. Serial port is something...[Details]
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Introduction The driving timings of CCDs of different manufacturers and different models are different. In addition, the volume, cost and flexibility requirements for different performance and diff...[Details]
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: Since 8-bit MCUs generally have only one serial interface, which is often not enough, you can only write a program to simulate the serial port. The following program is one I wrote earlier and I put...[Details]
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Positioning system refers to the positioning and tracking of property and personnel in a limited area, such as within a company, campus, port, warehouse, etc. With the rapid increase of data se...[Details]
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1. Use the timer to achieve the flashing of the light. When we were learning the microcontroller , the first example we learned was the flashing of the light. That was done with a delay program. Now ...[Details]
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1. In the previous few articles, one of them called such a function, as follows: static __init void s3c64xx_gpiolib_add_4bit(struct s3c_gpio_chip *chip) { chip- chip.direction_input = s3c64xx_gpiol...[Details]
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CortexM3 is ARM's first microcontroller core based on ARMv7M. It is very different from ARM7 in terms of instruction execution, exception control, clock management, trace debugging and storage pr...[Details]
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" Linux waiting queue blocking interrupt IO application" involves four kernel driver functions and zero kernel structures, and analyzes four kernel driver functions; one related application template o...[Details]
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The ambient light sensor UI202, which conforms to the human eye spectrum characteristic curve, detects the ambient illumination, and the A/D conversion inside the microcontroller converts the illum...[Details]