1.3.3.5 1.9.3.5 1.29.3.5 1.32.3.5 CANx_TxBufferIsBusy Function
C
bool CANx_TxBufferIsBusy(uint8_t bufferNumber) // x - Instance of the CAN peripheral
Summary
Check if Transmission request is pending for the specific Tx buffer.
Description
Check if Transmission request is pending for the specific Tx buffer.
Precondition
CANx_Initialize has been called.
Parameters
Param | Description |
---|---|
bufferNumber | Tx buffer number. |
Returns
true - Transmission request is pending.
false - Transmission request is not pending.
Example
// Check if Transmission request is pending for the Tx buffer 0
if (CAN0_TxBufferIsBusy(0) == false)
{
//Transmission request is not pending
}
Remarks
None.