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Description: CAN总线控制器sja1000及CAN收发器82C250的应用，本程序用A51编程，适合初次开发CAN总线的用户-CAN Bus Controller sja1000 CAN transceivers and transceiver applications, the procedures used A51 programming, for the initial development of the CAN bus users
Platform: |
Size: 2915 |
Author: 李适 |
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Description: ,片选接到p1.5
复位端 p1.4
中断端接到 int0
82c250工作在斜率模式下 ，RS 接51k电阻到地。
2，SJA1000与82C250的接口，逻辑上为SJA1000输出0（显性位），表现为低点平输出给82C250，则82C250输出
差分的低电平。SJA1000输出1（隐性位），表现为高电平或悬空输出给82C250，则82C250输出悬空状态。
3,周立功的中SJA_BCANCONF.ASM中对输出控制寄存器 的TX0的输出 极性的位的定义不对。
还有里面定义有接收错误标志码，不知道何时用。
Platform: |
Size: 24896 |
Author: 叶子 |
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Description: PCM9880是一块PC/104界面的双端口隔离CAN总线通讯卡，它提供PC与控制器局域网之间的连接。采用高性能的SJA1000控制器和82C250收发器，每个端口工作的波特率可达1Mbps。内置CAN控制器具有总线仲裁和带错误侦测自动重复传输功能，有效的避免了数据丢失，确保了系统的稳定。端口采用直接存储地址映射，加快CAN控制器访问速度。两个板载控制器对应不同的内存地址，应此两路控制器可以同时独立工作。卡上还有光电隔离器，能保护PC和设备免受接地回路的破坏，大大增强了系统在恶劣环境下的可靠性。-PCM9880 is a PC/104 interface of the dual-port isolation CAN communication card, which provides PC and LAN controller between connections. The high-performance controller and transceiver SJA1000 transceivers, each port baud rate of up to 1Mbps. CAN controller with built-bus arbitration and error detection with automatic transmission repeat function effectively avoided the loss of data, ensure the stability of the system. Port direct memory address mapping, accelerate CAN controller speed access. Two board controller dealing with different memory address, this two-way controller can also work independently. Also on the card photoelectric isolators, and the PC can protect equipment from damage grounding circuit, greatly enhancing the system in the harsh environment of reliability.
Platform: |
Size: 43246 |
Author: wyh |
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Description: PCM9880是一块PC/104界面的双端口隔离CAN总线通讯卡，它提供PC与控制器局域网之间的连接。采用高性能的SJA1000控制器和82C250收发器，每个端口工作的波特率可达1Mbps。内置CAN控制器具有总线仲裁和带错误侦测自动重复传输功能，有效的避免了数据丢失，确保了系统的稳定。端口采用直接存储地址映射，加快CAN控制器访问速度。两个板载控制器对应不同的内存地址，应此两路控制器可以同时独立工作。卡上还有光电隔离器，能保护PC和设备免受接地回路的破坏，大大增强了系统在恶劣环境下的可靠性。-PCM9880 is a PC/104 interface of the dual-port isolation CAN communication card, which provides PC and LAN controller between connections. The high-performance controller and transceiver SJA1000 transceivers, each port baud rate of up to 1Mbps. CAN controller with built-bus arbitration and error detection with automatic transmission repeat function effectively avoided the loss of data, ensure the stability of the system. Port direct memory address mapping, accelerate CAN controller speed access. Two board controller dealing with different memory address, this two-way controller can also work independently. Also on the card photoelectric isolators, and the PC can protect equipment from damage grounding circuit, greatly enhancing the system in the harsh environment of reliability.
Platform: |
Size: 43008 |
Author: wyh |
Hits:
Description: CAN总线控制器sja1000及CAN收发器82C250的应用，本程序用A51编程，适合初次开发CAN总线的用户-CAN Bus Controller sja1000 CAN transceivers and transceiver applications, the procedures used A51 programming, for the initial development of the CAN bus users
Platform: |
Size: 3072 |
Author: 李适 |
Hits:
Description: ,片选接到p1.5
复位端 p1.4
中断端接到 int0
82c250工作在斜率模式下 ，RS 接51k电阻到地。
2，SJA1000与82C250的接口，逻辑上为SJA1000输出0（显性位），表现为低点平输出给82C250，则82C250输出
差分的低电平。SJA1000输出1（隐性位），表现为高电平或悬空输出给82C250，则82C250输出悬空状态。
3,周立功的中SJA_BCANCONF.ASM中对输出控制寄存器 的TX0的输出 极性的位的定义不对。
还有里面定义有接收错误标志码，不知道何时用。-, The election received a P1.5-chip client p1.4 interrupt reset int0 82c250 client received in the slope mode, RS then 51k resistor to ground. 2, SJA1000 with the 82C250 interface, logic for SJA1000 Output 0 (dominant bit), showing low level output to the 82C250, while the low-level differential output 82C250. SJA1000 Output 1 (recessive), and the performance of the output is high or left vacant to the 82C250, the vacant state 82C250 output. 3, Zhou Ligong in the SJA_BCANCONF.ASM of output control register TX0 output polarity bit the definition of wrong. Inside the definition also has to receive error flag code, I do not know when to use.
Platform: |
Size: 24576 |
Author: 叶子 |
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Description: 用89C51来控制SJA1000的源码程序，C语言编写-SJA1000 with 89C51 to control the source process, C language
Platform: |
Size: 3072 |
Author: 徐铭泽 |
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Description: 51+SJA1000+PA82C250构成的CAN节点，这是一个自收发的程序，程序是在硬件上运行通过的，没有问题的，里面有详细的注释，方便理解。可以为学习的提过一个参考。-51+ SJA1000+ PA82C250 posed CAN node, This is a self-transceiver procedures, procedures are adopted in the hardware to run on, and there is no problem, and there are detailed notes to facilitate understanding. For the study mentioned a reference.
Platform: |
Size: 25600 |
Author: 白涛 |
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Description: CAN节点的测试程序, 实现两个节点传送数据，程序主要分三部分 SJA1000 的初始化,接收数据,发送数据.
学习Sja1000很好的参考程序实例-CAN node test procedures, the achievement of the two nodes to transmit data, procedures to initialize the main three parts of the SJA1000, receive data, send data. Sja1000 study examples of good reference procedures
Platform: |
Size: 2048 |
Author: 叶磊 |
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Description: 该附件是基本的CAN收发电路原理图。由STC系列单片机+SJA1000+82C250构成。-The attachment is a basic CAN transceiver circuit diagram. By the STC Series MCU+ SJA1000+82 C250 composition.
Platform: |
Size: 60416 |
Author: shisiming |
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Description: 此源代码为sja1000+82c250的can自收发检测程序，在can开发板已经调试通过！-The source code for the can of sja1000 82c250 transceiver testing procedures, through the development board can debug !
Platform: |
Size: 31744 |
Author: 曹开 |
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Description: can总线通讯程序，所用的芯片是sja1000和82c250-can bus communication program
Platform: |
Size: 70656 |
Author: shadow |
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Description: 采用 PHILIP 公司生产的控制器局域网的高度集成的通信控制器 SJA1000和 82C250 作为收发器的 CAN 总线接口电路的硬件设计方法,介绍了控制器和收发器及看门狗芯片的特点、内部结构、寄存器结构及地址分配,说明一种通用型 CAN 总线的设计和开发.探讨应用中需注意的一些问题。
-The highly integrated production by PHILIP Controller Area Network Communication Controller SJA1000 and 82C250 transceiver CAN bus interface circuit hardware design method, describes the characteristics of the controller and transceiver and watchdog chip internal structure, registersstructure and address allocation on the design and development of a general-purpose CAN bus. explore the application must be noted that some of the problems.
Platform: |
Size: 318464 |
Author: 李海军 |
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