Description: m16+cp2200组成的网络接口。
m16使用内部RC振荡8M，如果要提高主频，请注意修改模拟总线读函数。
cp2200模块使用www.icdev.com.cn的，更改pin44连接VCC，即总线复用方式，地址数据复用。
软件编写使用avrstudio4.12+sp4+winavr（avrstudio自带的winavr嵌入方式）。
硬件连接：
m16 | cp2200
PORTA | AD0－7
PB0 | RST
PB1 | CS
PB2 | RD
PB3 | WR
PD2 | INT
PD3 | ALE(A3)
由于采用的是m16做为主控，只能使用总线模拟方式，其读写速度有限，经测试约为双向11.8kBps(90kbps)。
由于ram有限，仅仅采用了332Bytes的数据缓冲做为收发buffer，超过此长度的以太网包将抛弃。
此工程文件仅仅做为cp220x的一个移植范例，高级tcpip应用代码因商业缘故不会提供，请勿找我询问。-m16 cp2200 a network interface. M16 use of internal RC oscillator 8 M, if we are to raise the frequency, please note time change Bus simulation function. Cp2200 module uses www.icdev.com.cn. changes pin44 connecting VCC, bus multiplexing, address data multiplexing. Software programmers use avrstudio4.12 sp4 winavr (bringing their avrstudio winavr embedded in the way). Hardware connections : m16 | cp2200 PORTA | AD0-7 pins | RST PB1 | CS PB2 | RD PB3 | WR NC | INT PD3 | ALE (A3) is used as the main control m16, It can only use bus simulation, the literacy rate is limited, After about a two-way test 11.8 kBps (90kbps). As the ram limited, merely using the 332 Bytes of data as a buffer TX buffer, Over this length of the Ethernet packets will be discarded. This works only as a document of a tr Platform: |
Size: 101751 |
Author:刘晓军 |
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Description: 本程序用于测试实时时钟模块SD2000系列功能 程序功能如下： 1.在SD2000试验板上显示实时时间的小时和分钟?-procedures used to test the real-time clock module SD2000 series functional procedures following functions : 1. The SD2000 board real-time test of time hours and minutes Platform: |
Size: 3072 |
Author:小顽童 |
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Description: m16+cp2200组成的网络接口。
m16使用内部RC振荡8M，如果要提高主频，请注意修改模拟总线读函数。
cp2200模块使用www.icdev.com.cn的，更改pin44连接VCC，即总线复用方式，地址数据复用。
软件编写使用avrstudio4.12+sp4+winavr（avrstudio自带的winavr嵌入方式）。
硬件连接：
m16 | cp2200
PORTA | AD0－7
PB0 | RST
PB1 | CS
PB2 | RD
PB3 | WR
PD2 | INT
PD3 | ALE(A3)
由于采用的是m16做为主控，只能使用总线模拟方式，其读写速度有限，经测试约为双向11.8kBps(90kbps)。
由于ram有限，仅仅采用了332Bytes的数据缓冲做为收发buffer，超过此长度的以太网包将抛弃。
此工程文件仅仅做为cp220x的一个移植范例，高级tcpip应用代码因商业缘故不会提供，请勿找我询问。-m16 cp2200 a network interface. M16 use of internal RC oscillator 8 M, if we are to raise the frequency, please note time change Bus simulation function. Cp2200 module uses www.icdev.com.cn. changes pin44 connecting VCC, bus multiplexing, address data multiplexing. Software programmers use avrstudio4.12 sp4 winavr (bringing their avrstudio winavr embedded in the way). Hardware connections : m16 | cp2200 PORTA | AD0-7 pins | RST PB1 | CS PB2 | RD PB3 | WR NC | INT PD3 | ALE (A3) is used as the main control m16, It can only use bus simulation, the literacy rate is limited, After about a two-way test 11.8 kBps (90kbps). As the ram limited, merely using the 332 Bytes of data as a buffer TX buffer, Over this length of the Ethernet packets will be discarded. This works only as a document of a tr Platform: |
Size: 101376 |
Author:刘晓军 |
Hits:
Description: 签于目前市场上结合Query万能查询的第三方控件，适合DELPHI的特别多，如武稀松先生的WNQUERY，但适合CBUILDER的几乎是麟毛凤脚，由于公司产品上需要用到该功能，所以特别花了一天时间编了这个适合CBUILDER6版本的万能查询模块（如有需要亦可提供CBUILDER5的版本），供大家参考使用，改天有时间我会推出该系列的第三方控件，希望大家多提宝贵意见。
功能特点：
1、结合adoQuery（只适合adoQuery），如需支持Query，请另行通知我；
2、结合adoQuery->Fields属性，查询条件可以根据Fields的Visiable属性来定，也就是说Fields->Field[0]->Visiable=false，这时你可以设置属性既可以把这类字段作为查询条件，也可以隐藏这类字段不作为查询条件显示；
3、根据字段类型显示比较值，举例说明：如果你选择的是DateTime字段，那比较值自动改为DateTimePicker，这比武稀松先生的WNQUERY要先进多了；
4、可以单项条件查询也可以多项条件结合查询；
上海同文信息技术有限公司
赵秀江（David）
http://www.twsoft.cn
Email：mail@twsoft.cn
david@twsoft.cn
MSN：twsoft@hotmail.com
QQ：5281034-Sign currently on the market combined with Query query omnipotent third-party controls, DELPHI fit many of the special, such as Mr. Wu Xisong the WNQUERY, but are suitable for almost CBuilder-lin毛凤feet, because of company s products used on the necessary functions, so in particular spent a day period of time for which the fit CBUILDER6 version of the Universal Query Module (if required can also provide CBUILDER5 version), for reference use, another day I will have time to launch the series of third-party controls, I hope everyone mention many valuable comments .
Features:
1, combined with adoQuery (only suitable adoQuery), For Supporting Query, please notice me
2, combined with adoQuery-> Fields property, according to Fields query property to set the Visiable, that is to say Fields-> Field [0]-> Visiable = false, then you can set a property can put this type of field as query, you can hide these fields do not show as a query
3, according to field the type of revea Platform: |
Size: 347136 |
Author:天下第三 |
Hits:
Description: 本设计以P89V51RD2FN单片机为电动小车的控制核心，采用MSA-LD2.0倾角传感器实时测量跷跷板的倾斜角，用ST198光电传感器检测黑色引导线监测小车运动。光电传感器和倾角传感器模块把实时测量信号馈送至单片机，利用专用细分芯片TA8435H驱动步进电机，以脉宽调制式斩波方式对步进电机步进角进行细分，控制和调节小车速度。采用增量式PID控制算法确保小车能够达到平衡；用RT128×64M液晶显示时间、角度等参数。经测试表明：小车各项性能指标达到设计要求，能够实现30秒内小车行驶到规定点，并保持跷跷板平衡；在跷跷板一端配重可调整的情况下，小车也能自动找到平衡点并保持跷跷板平衡。-The single-chip design for the electric car P89V51RD2FN control of the core, the MSA-LD2.0 seesaw angle sensor real-time measurement of the tilt angle, the detection of black ST198 photoelectric sensor to monitor vehicle movement and guide lines.Photoelectric sensors and angle sensors in real-time measurement module to feed the signal to the microcontroller, using a dedicated sub-chip stepper motor driver TA8435H to PWM chopper-type stepper motor on the sub-stepping angle, control and regulation vehicle speed. The use of incremental PID control algorithm to ensure that the car can achieve balance with LCD RT128 × 64M time, angle and other parameters.After the test showed that: the performance car to meet the design requirements can be achieved within 30 seconds car traveling to the provisions of points, and maintain a balanced seesaw in seesaw adjustable weight on one end, the car can automatically find and maintain balance seesaw balance. Platform: |
Size: 287744 |
Author:黄花 |
Hits:
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