1.34.6.4 HSMCI_IsDatLineBusy Function
C
bool HSMCI_IsDatLineBusy (void)
Summary
Returns the status of the data line.
Description
The status of the data line must be checked before initiating a data transfer.
Precondition
HSMCI_Initialize() must have been called first.
Parameters
None.
Returns
true - If the data line is busy.
false - If the data line is ready.
Example
if (HSMCI_IsDatLineBusy() == false) { // Transmit next data }
Remarks
None.