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Split init into configure and init

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* Implemented configure, init, exit functions:
    When a configuration is changed, interrupts for reset pins
    should be disabled

* Moved variables shared between code files to simtrace.h
This commit is contained in:
Christina Quast
2015-04-09 22:38:47 +02:00
parent abcf3038d2
commit 95d6616ba1
8 changed files with 95 additions and 72 deletions
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18
firmware/src_simtrace/ccid.c
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@@ -112,8 +112,6 @@ static void ConfigureCardDetection( void )
printf("+++++ Configure PIOs\n\r");
PIO_Configure( &pinSmartCard, 1 ) ;
NVIC_EnableIRQ( PIOA_IRQn );
// FIXME: Do we need to set priority?: NVIC_SetPriority( PIOA_IRQn, 10);
PIO_ConfigureIt( &pinSmartCard, ISR_PioSmartCard ) ;
PIO_EnableIt( &pinSmartCard ) ;
}
@@ -133,21 +131,27 @@ static void ConfigureCardDetection( void )
/*-----------------------------------------------------------------------------
* Initialization and run
*-----------------------------------------------------------------------------*/
static const CCIDDriverConfigurationDescriptors *configDescCCID;
extern CCIDDriverConfigurationDescriptors configurationDescriptorCCID;
void CCID_configure ( void ) {
CCIDDriver_Initialize();
// FIXME: Do we need to set priority?: NVIC_SetPriority( PIOA_IRQn, 10);
PIO_ConfigureIt( &pinSmartCard, ISR_PioSmartCard ) ;
}
void CCID_exit ( void ) {
PIO_DisableIt( &pinSmartCard ) ;
}
void CCID_init( void )
{
uint8_t pAtr[MAX_ATR_SIZE];
uint8_t ucSize ;
configDescCCID = &configurationDescriptorCCID;
// FIXME: do we want to print ATR?
/* Initialize Atr buffer */
memset( pAtr, 0, sizeof( pAtr ) ) ;
/* Configure IT on Smart Card */
ConfigureCardDetection() ;
// Configure ISO7816 driver
@@ -160,8 +164,6 @@ void CCID_init( void )
ISO7816_Init( &pinIso7816RstMC ) ;
CCIDDriver_Initialize();
/* Read ATR */
ISO7816_warm_reset() ;