bus conversion interface

基本解释

The AD/DA conversion, DMA transmission, system memory allocation and USB bus interface accessing are introduced.
系统硬件部分着重介绍了AD／DA数模、模数转换，语音DMA传输，存储器配置，USB总线接口访问等部分。
Evaluating host is composed of main control, data storage, 232 level conversion unit, power input and 485 bus interface.
评价主控机由主控、数据存储及232电平转换单元、电源输入部分及485总线接口单组成。
Based on TI's DSP TMS320LF2407A, a design method of bus interface and protocol conversion in RS232, RS485 and CAN bus is described. The communication is also realized in these universal serial buses.
阐述了一种以TMS320LF2407A为核心，RS232、RS485和CAN总线之间接口和协议转换的设计方案，实现了这几种通用的串行总线之间的通信；