表格 的 内容
Paragraph 标题 页
号码 号码
MOTOROLA
mc68302 用户’s 手工的
xiii
d.3.2 mc68302 缓存区 处理 ...................................................................d-8
d.3.3 新 pointers...........................................................................................d-9
d.3.4 最初的 情况....................................................................................d-10
d.3.5 transmit algorithm ................................................................................d-10
d.3.6 中断 routine....................................................................................d-10
d.3.7 最终 comments ....................................................................................d-11
d.3.8 hdlc 代号 listing................................................................................d-11
d.4 configuring 一个 uart 在 这 mc68302 .....................................................d-17
d.4.1 目的 的 这 代号 .............................................................................d-17
d.4.2 organization 的 缓存区..........................................................................d-18
d.4.3 assumptions 关于 这 系统.............................................................d-19
d.4.4 uart 特性 不 discussed .............................................................d-19
d.4.5 uart 代号 listing................................................................................d-19
d.5 独立 dma 在 这 mc68302.......................................................d-23
d.5.1 idma overview .....................................................................................d-23
d.5.2 idma 软件 initialization ..................................................................d-24
d.5.3 idma 总线 arbitration 信号................................................................d-24
d.5.4 triggering 外部 idma transfers......................................................d-24
d.5.5 performing 内部 发生 idma transfers.................................d-24
d.5.6 外部 循环 examples.....................................................................d-26
d.5.7 内部的 中断 sequence...................................................................d-29
d.5.8 最终 注释 ............................................................................................d-30
d.6 mc68302 multiprotocol 控制 系 至 idl 总线 形式 和
isdn voice/数据 终端.....................................................................d-30
d.6.1 m68000 核心.........................................................................................d-31
d.6.2 communications 处理器 ..................................................................d-31
d.6.3 系统 integration 块.......................................................................d-31
d.6.4 idl 总线..................................................................................................d-31
d.6.5 idl 总线 规格 ............................................................................d-32
d.6.6 imp/idl interconnection........................................................................d-33
d.6.7 串行 接口 配置................................................................d-35
d.6.8 scc 配置 ................................................................................d-36
d.6.9 并行的 l/o 端口 一个 配置 ...........................................................d-37
d.6.10 scp 总线................................................................................................d-37
d.6.11 scp 配置.................................................................................d-38
d.6.12 scp 数据 transactions.........................................................................d-38
d.6.13 额外的 imp 至 s/t 碎片 连接..............................................d-39
d.6.14 initialization 的 这 mc145475...............................................................d-40
d.6.15 mc145554 codec 过滤......................................................................d-41
d.7 接合 一个 主控 mc68302 至 一个 或者 更多 从动装置 mc68302s ........d-41
d.7.1 同步的 vs. 异步的 accesses............................................d-43
d.7.2 clocking.................................................................................................d-43
d.7.3 程序编制 这 根基 地址 寄存器 (bars)...............................d-43
d.7.4 dealing 和 中断...........................................................................d-44
d.7.5 Arbitration..............................................................................................d-44
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