




产品详情资料
PCI重置0 DMA通道0描述符位置后的值。一(1)表示PCI地址空间。编号1 2:1保留N/A N/A 0 3传输方向。写入一(1)表示从RFM到PCI总线的传输。写入零(0)表示从PCI总线到RFM的传输。0 31:4通道0描述符地址。该字段保存DMA描述符地址的位[31:4]。个描述符地址必须在16字节边界上对齐(即,地址位[3:0]被认为是$0)$0表3-38 DMA通道0命令/状态寄存器DMACSR0:BAR0/1偏移$A8位描述PCI复位0通道0启用后的读写值。写入一(1)使通道能够传输数据。写入零(0)将禁止通道启动DMA传输。0 1频道0启动。如果通道启用,写入一(1)会导致通道开始传输数据。无/设置0 2保留无0 3通道0清除中断。写入一(1)清除通道0中断。无/Clr 0 4通道0未激活。读取一(1)表示通道传输完成。读取零(0)表示通道传输未完成。编号1 7:5保留编号000编程46表3-39 DMA通道0 PCI双地址周期高位地址DMADAC0:BAR0/1偏移$B4位描述PCI复位后的读写值31:0 DMA通道1周期期间PCI双地址循环PCI地址的高位32位。如果设置为$0,DMAValue after PCI Reset 0 DMA Channel 0 Descriptor Location. A one (1) indicates PCI Address space. No 1 2:1 Reserved N/A N/A 0 3 Direction of Transfer. Writing a one (1) indicates transfer from the RFM to the PCI bus. Writing a zero (0) indicates transfer from the PCI bus to the RFM. 0 31:4 Channel 0 First Descriptor Address. This field holds bits [31:4] of the first DMA descriptor address. The first descriptor address must be aligned on a 16-byte boundary (i.e., address bits [3:0] are considered to be $0). $0 Table 3-38 DMA Channel 0 Command/Status Register DMACSR0: BAR0/1 Offset $A8 Bit Description Read Write Value after PCI Reset 0 Channel 0 Enable. Writing a one (1) enables channel to transfer data. Writing a zero (0) disables the channel from starting a DMA transfer. 0 1 Channel 0 Start. Writing a one (1) causes channel to start transferring data if the channel is enabled. No /Set 0 2 Reserved No No 0 3 Channel 0 Clear Interrupt. Writing a one (1) clears Channel 0 interrupts. No /Clr 0 4 Channel 0 Inactive. Reading a one (1) indicates a channel transfer is complete. Reading a zero (0) indicates a channel transfer is not complete. No 1 7:5 Reserved No 000 Programming 46 Table 3-39 DMA Channel 0 PCI Dual Address Cycles Upper Address DMADAC0: BAR0/1 Offset $B4 Bit Description Read Write Value after PCI Reset 31:0 Upper 32 Bits of the PCI Dual Address Cycle PCI Address during DMA Channel 0 Cycles. If set to $0, the DMA
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主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
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发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation,
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