TMS320F28388D: Tms320f28388d chip, can control power from CPU1 core to CPU2 core Problem

Ti‘s customer

Hi All

Tms320f28388d chip, CAN control power from CPU1 core to CPU2 core, but after a short time, can is used on CPU2 core and CPU1 core.

Do not know why?

The control of CAN is handed over from CPU1 to CPU2 for operation as follows:

CAN_disableController(CANA_BASE);
GPIO_setPinConfig(DEVICE_GPIO_CFG_CANRXA);
GPIO_setPinConfig(DEVICE_GPIO_CFG_CANTXA);

SysCtl_selectCPUForPeripheral(SYSCTL_CPUSEL8_CAN,1,SYSCTL_CPUSEL_CPU2);

Best Regards

over 5 years ago

0 Hareesh Janakiraman over 5 years ago

TI__Guru* 95315 points

I regret I don't understand what your problem is. Specifically, what do you mean by ", CAN control power from CPU1 core to CPU2 core, but after a short time, can is used on CPU2 core and CPU1 core." ?

Please explain your problem clearly in order for us to help you.

0 Ti‘s customer over 5 years ago in reply to Hareesh Janakiraman

Intellectual 400 points

Hi Hareesh Janakiraman

Thank you very much，The Problem is solved。

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TMS320F28388D: Tms320f28388d chip, can control power from CPU1 core to CPU2 core Problem