Re: S32G274A LLCE CAN

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Re: S32G274A LLCE CAN

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JACK_Q
Contributor I

当前自研板运行在多核模式下,1个A53核是用来和其他设备网络通信任务的,还有几个A53跑的是一些总线通信的驱动,每个类型的总线单独使用一个A53核。现在出现了一个问题是当前给LLCE CAN配置的恢复操作是设置LLCE CAN的模式先stop再start,在实际运行的场景大部分可以恢复通信的,但是有的时候会频繁的执行总线恢复以至于到影响其他的A53正常运行(网络通信任务中断)。想问的是LLCE CAN有那些方法可以总线恢复,还有是为什么LLCE CAN已经单独放置一个核运行还会影响到其他的核。以下是版本信息:S32G_LLCE_1_0_9;SW32G_RTD_4.4_4.0.2_P04_D2312

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chenyin_h
NXP Employee
NXP Employee

Hello, @JACK_Q 

您好

麻烦您详细介绍一下您的软硬件测试环境:

1. 在您的系统中,是M核和A核端同时使用吗?M7核运行什么任务?基于哪些软件包?

2. A53端从您的描述来看,每个核都有自己的任务,请问是运行的什么软件?是否是Linux BSP?

 

BR

Chenyin

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