Data Type Propagation block doesn't work with Boolean data type

17 次查看（过去 30 天）

M. Saad 2019-5-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/463887-data-type-propagation-block-doesn-t-work-with-boolean-data-type

评论： M. Saad 2019-6-13

Data Type Propagation block doesn't work when the reference input is of Boolean data type. In the figure below it is propagating uint8 but the reference is boolean

Another similar error

But it works fine with the other data types. Unfortunately, I can't see the mistake here.

回答（1 个）

Raghunandan V 2019-6-6

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/463887-data-type-propagation-block-doesn-t-work-with-boolean-data-type#answer_378069

Hi, The error says "The 3rd input for Data Type Propogation block has to be uint8 but you are feeding it Boolean"

Please post the image of mask of Data Type Propogation block

I believe the settings are fine. There's some problem with Data Propagation Block when the data type is Boolean. Even the Simulink built-in block Extract Bits (also uses DTP blocks) gives the same error when the output is a single bit (Boolean data type).

请先登录，再进行评论。

请先登录，再回答此问题。