基于TMS320F2812实验系统的设计与应用
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摘要
数字信号处理(DSP)技术领域是当今半导体工业最热门的技术领域之一。近年来,大量高性能集成的DSP器件的出现,使得DSP的应用越来越广泛。为了满足社会的需求,在本科和研究生中开设了DSP原理及实验开发的教学。
本课题从DSP教学和研究开发的角度出发,对TI公司的DSP芯片TMS320F2812进行了详细研究。论文给出了基于TMS320F2812的实验平台硬件设计,主要包括电源部分、存储部分、串口部分,CAN总线等部分的硬件设计。该实验系统具有极好的扩展性和灵活性,已经应用于相关科研教学和项目开发中。
在TMS320F2812实验平台应用方面,本文给出了基于该实验平台的毛细管电泳仪的设计,包括软、硬件开发。硬件部分开发主要是针对毛细管电泳仪外围电路的设计。整个系统以TMS320F2812作为主控制器,完成包括高压电源、温度传感器、进样冲洗、数据采集等部分的控制和实现。
在毛细管电泳仪项目的开发中,TMS320F2812的A/D转换器、事件管理器、串行通信接口等部分得到充分利用,其中A/D部分经过算法优化,误差控制在5%以内,取得了一定的实验结果。
Digital signal processing (DSP) is the most popular technology in today's semiconductor industry area. In recent years, as a large number of high-performance DSP integrated technology appearance which enable the use of DSP, particularly in the application of low-end products have become increasingly vulnerable. In order to meet the needs of the society, the principles of DSP and experimental teaching are created in the undergraduate and graduate students' course.
This thesis studies and researches TI's DSP chip TMS320F2812 in the point of DSP education and scientific research. This thesis introduces the experimental platform hardware design based on TMS320F2812, including the power supply, the storage part, the serial interface part, CAN and other parts of the hardware design, as well as its excellent scalability, flexibility to facilitate the use of original experimental platform of TMS320 LF2407 to expand research and development project.
This paper also describes the software and hardware design of capillary electrophoresis instrument based on the experimental platform and the external circuit design according to the project development. The entire system specifies TMS320F2812 as the main controller, completing the control and implementation of main parts including the completion of high voltage power supply, temperature sensor, rinse sampling and data collection.
In the development of the capillary electrophoresis instrument project, the A/D converter, event management and serial communication interface of TMS320F2812 have been fully utilized and have achieved good experimental results.
本课题从DSP教学和研究开发的角度出发,对TI公司的DSP芯片TMS320F2812进行了详细研究。论文给出了基于TMS320F2812的实验平台硬件设计,主要包括电源部分、存储部分、串口部分,CAN总线等部分的硬件设计。该实验系统具有极好的扩展性和灵活性,已经应用于相关科研教学和项目开发中。
在TMS320F2812实验平台应用方面,本文给出了基于该实验平台的毛细管电泳仪的设计,包括软、硬件开发。硬件部分开发主要是针对毛细管电泳仪外围电路的设计。整个系统以TMS320F2812作为主控制器,完成包括高压电源、温度传感器、进样冲洗、数据采集等部分的控制和实现。
在毛细管电泳仪项目的开发中,TMS320F2812的A/D转换器、事件管理器、串行通信接口等部分得到充分利用,其中A/D部分经过算法优化,误差控制在5%以内,取得了一定的实验结果。
Digital signal processing (DSP) is the most popular technology in today's semiconductor industry area. In recent years, as a large number of high-performance DSP integrated technology appearance which enable the use of DSP, particularly in the application of low-end products have become increasingly vulnerable. In order to meet the needs of the society, the principles of DSP and experimental teaching are created in the undergraduate and graduate students' course.
This thesis studies and researches TI's DSP chip TMS320F2812 in the point of DSP education and scientific research. This thesis introduces the experimental platform hardware design based on TMS320F2812, including the power supply, the storage part, the serial interface part, CAN and other parts of the hardware design, as well as its excellent scalability, flexibility to facilitate the use of original experimental platform of TMS320 LF2407 to expand research and development project.
This paper also describes the software and hardware design of capillary electrophoresis instrument based on the experimental platform and the external circuit design according to the project development. The entire system specifies TMS320F2812 as the main controller, completing the control and implementation of main parts including the completion of high voltage power supply, temperature sensor, rinse sampling and data collection.
In the development of the capillary electrophoresis instrument project, the A/D converter, event management and serial communication interface of TMS320F2812 have been fully utilized and have achieved good experimental results.
引文
[1]苏奎峰,吕强,常天庆,张永秀.TMS320X281xDSP原理及C程序开发[M].北京:北京航天航空大学出版社,2008
[2]黄慧春,胡仁杰.DSP应用教学的探索与实践[J].实验技术与管理,2007(1):131-133
[3]刘原,王晓娟.基于TMS320LF240X实验开发系统的设计[J].西安工程科技学院学报,2004,(9):236-239
[4]杨旭.开放式DSP实验教学系统设计与开发[J].LABORATORY SCIENCE,2007(10):84-86
[5]Texas Instruments Inc.TMS320 F2810,TMS320 F2812 Digital Signal Processor Data Manual[R].Literatrue Number:SPRS174L,2004,11:24-4.
[6]TMS32 TMS320F281xDataSheet.pdf,[M].Texas Instruments,June2002,P.13
[7]Texas Instruments.TMS329F281X Uses Guide 2004.12
[8]刘和平,王维俊,江渝,等编著.TMS320LF240x DSP C语言开发应用[M].北京:北京航空航天大学出版社,2003.
[9]万山明.TMS320X281xDSP原理及应用实例[M].北京:北京航天航空大学出版社,2007
[10]袁帅,佟为明,李中伟.TMS320F2812外部接口分析与存储器扩展[D].黑龙江:哈尔滨工业大学学,2006
[11]徐佩.高性能DSP芯片TMS320F2812应用技术研究[J].航空计算技术,2007(9):86-88
[12]王炼红,章兢.TMS320X2812与PC机的串行设计[J].微计算机信息,2006,7-2:P172-175
[13]Texas Instruments Incorporated,TMS320F28x SCI Reference[M].Texas Instruments.2003
[14]潘伟,王汉功,张霞.基于TMS320F2812 DSP的智能CAN节点设计[J].自动化仪表,2005(10):36-37
[15]史久根,张培仁,陈真勇.CAN现场总线系统设计技术[M].北京:国防工业出版社,2004
[16]高鹏,安涛,寇怀成编著.电路实际与制版:Protel 99入门与提高[M].北京:人民邮电出版社,2000.107-130
[17]赵晶编著.电路设计与制版:Prorel 99高级应用[M].北京:人民邮电出版社,2000.227-229
[18]张龙,周瑞,张建国,司栋森.TMS320F2812定点DSP开发实践[J].中国科技论文在线,2005(8):1-4
[19]罗征武,刘宏生,童调生.基于DSP的信号处理实验系统的设计和开发[J].微计算机,2007(23)230-231
[20]TexasTexas Instruments.TMS320F28x Control and Interrrupts Peripheral[M].Texas Instruments,2003
[21]闵晓.闵晓勇.DSP与单片机串口通信的设计与实现[J].电子科技,2005(9):14-67.
[22]史久根,张培仁,陈真勇.CAN现场总线系统设计技术[M].北京:国防工业出版社,2004
[23]刘中华,周平.毛细管电泳激光诱导荧光检测信号的小波滤噪[J].分析科学学报,2003(4):404-406
[24]施志波,马文丽,梁斌,郑文岭.基于单片机的微型毛细管电泳芯片检测器的设计[J].光学仪器,2005(4):67-71
[25]季小林,高晓蓉.基于TMS320F2812的数据采集系统[J].DSP开发与应用,2007(8):169-171
[26]F2810,Texas Instruments Incorporated,F2811 and F2812 ADC Calibration[M].Texas Instrments.2003
[27]黄杨晖,戴曙光,穆平安.DSP在电机控制系统中的应用与研究[J].仪器仪表学报,2003(24):25-27
[28]Texas Instruments.TMS320X281x Analog-to-Digital Converter(ADC) Reference Guider[M].Texas Instruments.2004
[29]F2810,Texas Instruments Incorporated,F2811 and F2812 ADC Calibration[M].Texas Instrments.2003
[30]TMS320X28xx,28xxx Enhanced Controller Area Network(eCAN) Reference Guider[M].Texas Instruments.2003
[31]戴文进,陈娟.提高DSP采样精度的一种新方法[J].南昌大学学报,2007(6):111-123.
[32]赵宇萍,谢拴勤,郭晓康.TMS320X28x模数转换器的精度校正[J].单片机与嵌入式系统应用,2008(8):75-77
[33]何宏,朱先伟,汤璐.提高DSP片内模数转换器精度的方法[J].天津工业大学学报,2006(8):1-3
[34]王祥科,肖湘江,柳林,郑志强.基于TMS320F2812的控制系统设计[J].微计算机信息,2007(23):8-10
[35]王洪东.用VC++实现PC机对TMS320F2812的通信与监控[J].设计与研究,2008(1、2):53-54
[36]郭林娜,林辉.基于CB和DSP2812的串行通信[J].微处理器,2008(12):110-115
[37]汤恒先,谢利理,李化良.基于VB的DSP与上位机串行通信设计[J].微处理机,2008(8):187-188
[38]Texas Instruments.TMS320X28x DSP CPU and Instruction Set Reference Guider[M].Texas Instruments.2004
[39]C280x,C2801x C/C++ Header Files and Peripheral Examples[M].Texas Instruments,2005
[40]Texas Instruments.TMS320X28x External Interface(XINTF) Reference Guider[M].Texas Instruments.2003
[2]黄慧春,胡仁杰.DSP应用教学的探索与实践[J].实验技术与管理,2007(1):131-133
[3]刘原,王晓娟.基于TMS320LF240X实验开发系统的设计[J].西安工程科技学院学报,2004,(9):236-239
[4]杨旭.开放式DSP实验教学系统设计与开发[J].LABORATORY SCIENCE,2007(10):84-86
[5]Texas Instruments Inc.TMS320 F2810,TMS320 F2812 Digital Signal Processor Data Manual[R].Literatrue Number:SPRS174L,2004,11:24-4.
[6]TMS32 TMS320F281xDataSheet.pdf,[M].Texas Instruments,June2002,P.13
[7]Texas Instruments.TMS329F281X Uses Guide 2004.12
[8]刘和平,王维俊,江渝,等编著.TMS320LF240x DSP C语言开发应用[M].北京:北京航空航天大学出版社,2003.
[9]万山明.TMS320X281xDSP原理及应用实例[M].北京:北京航天航空大学出版社,2007
[10]袁帅,佟为明,李中伟.TMS320F2812外部接口分析与存储器扩展[D].黑龙江:哈尔滨工业大学学,2006
[11]徐佩.高性能DSP芯片TMS320F2812应用技术研究[J].航空计算技术,2007(9):86-88
[12]王炼红,章兢.TMS320X2812与PC机的串行设计[J].微计算机信息,2006,7-2:P172-175
[13]Texas Instruments Incorporated,TMS320F28x SCI Reference[M].Texas Instruments.2003
[14]潘伟,王汉功,张霞.基于TMS320F2812 DSP的智能CAN节点设计[J].自动化仪表,2005(10):36-37
[15]史久根,张培仁,陈真勇.CAN现场总线系统设计技术[M].北京:国防工业出版社,2004
[16]高鹏,安涛,寇怀成编著.电路实际与制版:Protel 99入门与提高[M].北京:人民邮电出版社,2000.107-130
[17]赵晶编著.电路设计与制版:Prorel 99高级应用[M].北京:人民邮电出版社,2000.227-229
[18]张龙,周瑞,张建国,司栋森.TMS320F2812定点DSP开发实践[J].中国科技论文在线,2005(8):1-4
[19]罗征武,刘宏生,童调生.基于DSP的信号处理实验系统的设计和开发[J].微计算机,2007(23)230-231
[20]TexasTexas Instruments.TMS320F28x Control and Interrrupts Peripheral[M].Texas Instruments,2003
[21]闵晓.闵晓勇.DSP与单片机串口通信的设计与实现[J].电子科技,2005(9):14-67.
[22]史久根,张培仁,陈真勇.CAN现场总线系统设计技术[M].北京:国防工业出版社,2004
[23]刘中华,周平.毛细管电泳激光诱导荧光检测信号的小波滤噪[J].分析科学学报,2003(4):404-406
[24]施志波,马文丽,梁斌,郑文岭.基于单片机的微型毛细管电泳芯片检测器的设计[J].光学仪器,2005(4):67-71
[25]季小林,高晓蓉.基于TMS320F2812的数据采集系统[J].DSP开发与应用,2007(8):169-171
[26]F2810,Texas Instruments Incorporated,F2811 and F2812 ADC Calibration[M].Texas Instrments.2003
[27]黄杨晖,戴曙光,穆平安.DSP在电机控制系统中的应用与研究[J].仪器仪表学报,2003(24):25-27
[28]Texas Instruments.TMS320X281x Analog-to-Digital Converter(ADC) Reference Guider[M].Texas Instruments.2004
[29]F2810,Texas Instruments Incorporated,F2811 and F2812 ADC Calibration[M].Texas Instrments.2003
[30]TMS320X28xx,28xxx Enhanced Controller Area Network(eCAN) Reference Guider[M].Texas Instruments.2003
[31]戴文进,陈娟.提高DSP采样精度的一种新方法[J].南昌大学学报,2007(6):111-123.
[32]赵宇萍,谢拴勤,郭晓康.TMS320X28x模数转换器的精度校正[J].单片机与嵌入式系统应用,2008(8):75-77
[33]何宏,朱先伟,汤璐.提高DSP片内模数转换器精度的方法[J].天津工业大学学报,2006(8):1-3
[34]王祥科,肖湘江,柳林,郑志强.基于TMS320F2812的控制系统设计[J].微计算机信息,2007(23):8-10
[35]王洪东.用VC++实现PC机对TMS320F2812的通信与监控[J].设计与研究,2008(1、2):53-54
[36]郭林娜,林辉.基于CB和DSP2812的串行通信[J].微处理器,2008(12):110-115
[37]汤恒先,谢利理,李化良.基于VB的DSP与上位机串行通信设计[J].微处理机,2008(8):187-188
[38]Texas Instruments.TMS320X28x DSP CPU and Instruction Set Reference Guider[M].Texas Instruments.2004
[39]C280x,C2801x C/C++ Header Files and Peripheral Examples[M].Texas Instruments,2005
[40]Texas Instruments.TMS320X28x External Interface(XINTF) Reference Guider[M].Texas Instruments.2003