TJA1145 basic wake-up

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TJA1145 basic wake-up

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zhangzhen_19831
Contributor I

How to achieve the basic wake-up(in the 11898-2) of the TJA1145 .

upon receiving once a dominant state for duration of at least tFilter,a wake-up event shall happen.

How to configure the register.

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guoweisun
NXP TechSupport
NXP TechSupport

Please read datasheet page13-7.2.2 CAN standard wake-up (partial networking not enabled)

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zhangzhen_19831
Contributor I

this is wake-up pattern wake-up in iso11898-2.2016.it is not basic wake-up

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guoweisun
NXP TechSupport
NXP TechSupport

What do you mean basic wakeup?

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zhangzhen_19831
Contributor I

11898协议里面唤醒有4种,上升,下降沿唤醒,部分网络唤醒,显阴显波形唤醒,显性波形唤醒,我说的是最后一种怎么实现。

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guoweisun
NXP TechSupport
NXP TechSupport

can you show us this wake up description?

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