Bidirectional TTL conversion controller

The utility model provides a bidirectional TTL conversion controller comprising an interface assembly comprising a three-wire debugging downloading interface and a DSUB interface; the embedded core controller is electrically connected with the three-wire debugging downloading interface and the DSUB...

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Bibliographic Details
Main Authors GUAN XUSHENG, MA MEIFANG, GONG XUBIN
Format Patent
LanguageChinese
English
Published 27.05.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The utility model provides a bidirectional TTL conversion controller comprising an interface assembly comprising a three-wire debugging downloading interface and a DSUB interface; the embedded core controller is electrically connected with the three-wire debugging downloading interface and the DSUB interface; the serial port conversion chip is electrically connected with the embedded core controller and is used for converting the level signal of the interface assembly into a serial port signal; and the power switch and peripheral circuit is in telecommunication connection with the embedded core controller and is used for being connected with an external power supply for power supply and voltage reduction. According to the utility model, synchronous marking is realized, and the problem that timestamps of files recorded by an upper computer and files recorded by recording equipment are not uniform when experimenters analyze data is solved. 本实用新型提供一种双向TTL转换控制器，包括：接口组件，包括三线调试下载接口和DSUB接口；嵌入式核心控制器，电性连接三线调试下载接口和DSUB
Bibliography:Application Number: CN202123326509U