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3 years, 9 months ago. This question has been closed. Reason: Duplicate question
Cannot disable CAN receive interrupt (LPC1768)
I am receiving CAN messages via an interrupt routine. This is working as expected and is initiated as follows:
My application requires that the user enables or disables the CAN bus, so I have used the following statement to stop the receive interrupt:
The API states: / Attach a function to call whenever a CAN frame received interrupt is generated.
- @param func A pointer to a void function, or 0 to set as none
- @param event Which CAN interrupt to attach the member function to (CAN::RxIrq for message received, CAN::TxIrq for transmitted or aborted, CAN::EwIrq for error warning, CAN::DoIrq for data overrun, CAN::WuIrq for wake-up, CAN::EpIrq for error passive, CAN::AlIrq for arbitration lost, CAN::BeIrq for bus error)
- / void attach(Callback<void()> func, IrqType type=RxIrq);
I find that the receive interrupt is still executed despite setting the pointer to NULL.
Am I doing something wrong?