bus conversion interface

基本解释

The AD/DA conversion, DMA transmission, system memory allocation and USB bus interface accessing are introduced.
系統硬件部分著重介紹了AD／DA數模、模數轉換，語音DMA傳輸，存儲器配置，USB縂線接口訪問等部分。
Evaluating host is composed of main control, data storage, 232 level conversion unit, power input and 485 bus interface.
評價主控機由主控、數據存儲及232電平轉換單元、電源輸入部分及485縂線接口單組成。
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.
闡述了一種以TMS320LF2407A爲核心，RS232、RS485和CAN縂線之間接口和協議轉換的設計方案，實現了這幾種通用的串行縂線之間的通信；