SAM ELETRONICS EMP2200控制器模块
1.产 品 资 料 介 绍:
中文资料:
SAM ELETRONICS EMP2200注:如果既没有启用监督访问也没有启用非特权访问,则板将不会响应任何VMEbus访问。
存储器地址/访问选择开关(S8)开关S8用于配置SDRAM存储器地址和访问模式:•S8–选择VMEbus地址A32至A26•S8-选择VMEbus访问模式
示例2:寄存器和内存选择控制和状态寄存器映射在扩展地址$3000000,SAM ELETRONICS EMP2200仅响应监控模式访问。SDRAM反射存储器映射在扩展地址$40000000,仅响应非特权模式访问
注:SAM ELETRONICS EMP2200重要的是,两个地址配置不能相互重叠或干扰系统中任何其他板的操作。
英文资料:
SAM ELETRONICS EMP2200NOTE: If neither Supervisory nor Nonprivileged access is enabled, the board will not respond to any VMEbus accesses.
Memory Address/Access Select Switch (S8) Switch S8 is used to configure the SDRAM Memory address and access mode: • S8 – Selects VMEbus addresses A32 thru A26 • S8 – Selects VMEbus access mode
Example 2: Register and Memory Select The Control and Status Registers are mapped at Extended Address $30000000 and responds to Supervisory mode access only. The SDRAM reflected memory is mapped at Extended Address $40000000 and responds to Nonprivileged mode access only
SAM ELETRONICS EMP2200NOTE: It is important that the two address configurations do not overlap each other or interfere with the operation of any other board in the system.SAM ELETRONICS EMP2200
2.产 品 展 示
3.主 营 品 牌
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