以STM8S208單片機(jī)為主控的編程器的設(shè)計與實現(xiàn)
[Abstract]:This paper focuses on the design and implementation of a programmable device based on STM8S208 single chip microcomputer, which is different from the traditional one, which is used for research and development. Instead, it's a programmer that can continuously burn large quantities of MCU (Micro Control Unit), all of which are JST series microprocessors from Shenzhen Hanxin Microelectronics Co., Ltd. This series of MCU is mainly used as the main control MCU, of capacitive touch keypad developed by Hanxin Microelectronics Co., Ltd. It has powerful functions in touch sensing module. The task of the programmer designed in this paper is to be able to burn thousands of JST series of MCU, efficiently and quickly under uninterrupted working conditions. The programmer is a high-performance programmer suitable for long-term burning. Fast, stable and efficient is its biggest characteristic. The programming device is divided into hardware part and software part: the hardware part is composed of seven circuit modules, namely: CPU module, pin detection module, burning control module, power module, external FLASH module, serial communication module. LCD display module. The software part consists of lower computer software and upper computer software. The host computer software is mainly written in C, and the integrated development environment is Visual C. The lower computer control program is realized by the development environment of single chip computer provided by ST, and the program code is written in C language. Serial communication is used to realize the data transmission between the bottom layer and the upper layer. In addition, as a bright spot, this programming instrument has the function of off-line burning, and can realize the BIN file burning of MCU without the need of PC machine, which is convenient, fast and greatly reduces the limitation to the operating environment of the programmer. Finally, several core functions of the programmer are tested by using the upper computer software control programmer, and the test results are in line with the expected goal. 1000 target MCU were taken out as test samples, and the rate of burning good products reached the expected requirements.
【學(xué)位授予單位】:武漢工業(yè)學(xué)院
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2012
【分類號】:TP368.12
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