Part Number: TDA4VL-Q1
can init

J721S2 SoC CAN controller can't send data to CANoe when call Can_Write, the status is 2, can busy




measure tx,rx voltage, it's no change, the voltsge is 1.8v
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Part Number: TDA4VL-Q1
can init

J721S2 SoC CAN controller can't send data to CANoe when call Can_Write, the status is 2, can busy




measure tx,rx voltage, it's no change, the voltsge is 1.8v
您好,
1)你能分享一下你使用的是哪个CAN实例吗?
2) 您使用的是默认的 SDK 示例吗?MCAL 还是 PDK?
3)您使用的是TI板还是定制开发板?
1) The can instance: j721s2 CanApp.c
您好,CanApp.c 是作为 SDK 的一部分提供的示例应用程序。我想问的是哪个 CAN 实例,例如 MCU_MCAN0、MCU_MCAN1 等。正在使用哪个实例以及您在哪个内核上使用它?
并且解释您的测试场景、您想要做什么以及 CAN 总线另一端连接的是什么。烦请说清楚,谢谢!