1.34.6.5 HSMCI_IsCmdLineBusy Function
C
bool HSMCI_IsCmdLineBusy( void )
Summary
Returns the status of the command line.
Description
This function returns the state of the command line. If the command line is busy, the function returns true; false otherwise. The status of the command line must be checked before issuing a new command. The command line becomes ready, 8 bit time period after the end of the card response.
Precondition
HSMCI_Initialize() must have been called first.
Parameters
None.
Returns
true - If the command line is busy
false - If the command line is ready
Example
if (HSMCI_IsCmdLineBusy() == false) { // Command line is free. Transmit a new command. }
Remarks
None.