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Moved ISR_PhoneRST into iso code file and simtrace header

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This commit is contained in:
Christina Quast
2015-04-20 13:07:28 +02:00
parent 3d5e3ab612
commit e4cbfe6f47
3 changed files with 35 additions and 34 deletions
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35
firmware/src_simtrace/phone.c
View File

@@ -94,7 +94,6 @@ static const Pin pins_bus[] = {PINS_BUS_DEFAULT};
#endif
/** ISO7816 RST pin */
static const Pin pinIso7816RstMC = PIN_ISO7816_RST_PHONE;
static uint8_t sim_inserted = 0;
static const Pin pPwr[] = {
@@ -105,8 +104,7 @@ static const Pin pPwr[] = {
{VCC_FWD, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
};
static const Pin pinPhoneRST = PIN_ISO7816_RST_PHONE;
const Pin pinPhoneRST = PIN_ISO7816_RST_PHONE;
static struct Usart_info usart_info = {.base = USART_PHONE, .id = ID_USART_PHONE, .state = USART_RCV};
@@ -125,37 +123,6 @@ static struct Usart_info usart_info = {.base = USART_PHONE, .id = ID_USART_PHONE
*-----------------------------------------------------------------------------*/
static uint8_t host_to_sim_buf[BUFLEN];
/*-----------------------------------------------------------------------------
* Interrupt routines
*-----------------------------------------------------------------------------*/
void Callback_PhoneRST_ISR( uint8_t *pArg, uint8_t status, uint32_t transferred, uint32_t remaining)
{
printf("rstCB\n\r");
PIO_EnableIt( &pinPhoneRST ) ;
}
static void ISR_PhoneRST( const Pin *pPin)
{
int ret;
// FIXME: no printfs in ISRs?
printf("+++ Int!! %x\n\r", pinPhoneRST.pio->PIO_ISR);
if ( ((pinPhoneRST.pio->PIO_ISR & pinPhoneRST.mask) != 0) )
{
if(PIO_Get( &pinPhoneRST ) == 0) {
printf(" 0 ");
} else {
printf(" 1 ");
}
}
if ((ret = USBD_Write( PHONE_INT, "R", 1, (TransferCallback)&Callback_PhoneRST_ISR, 0 )) != USBD_STATUS_SUCCESS) {
TRACE_ERROR("USB err status: %d (%s)\n", ret, __FUNCTION__);
return;
}
/* Interrupt enabled after ATR is sent to phone */
PIO_DisableIt( &pinPhoneRST ) ;
}
void receive_from_host( void );
void sendResponse_to_phone( uint8_t *pArg, uint8_t status, uint32_t transferred, uint32_t remaining)
{

3
firmware/src_simtrace/simtrace.h
View File

@@ -31,6 +31,8 @@ extern volatile bool rcvdChar;
extern volatile uint32_t char_stat;
extern volatile enum confNum simtrace_config;
extern const Pin pinPhoneRST;
enum confNum {
CFG_NUM_SNIFF = 1, CFG_NUM_CCID, CFG_NUM_PHONE, CFG_NUM_MITM, NUM_CONF
};
@@ -57,6 +59,7 @@ typedef struct {
extern const USBConfigurationDescriptor *configurationDescriptorsArr[];
int check_data_from_phone();
void ISR_PhoneRST( const Pin *pPin);
/* Configure functions */
extern void Sniffer_configure( void );

31
firmware/src_simtrace/simtrace_iso7816.c
View File

@@ -43,6 +43,37 @@ volatile uint32_t char_stat;
volatile ringbuf sim_rcv_buf = { {0}, 0, 0 };
/*-----------------------------------------------------------------------------
* Interrupt routines
*-----------------------------------------------------------------------------*/
void Callback_PhoneRST_ISR( uint8_t *pArg, uint8_t status, uint32_t transferred, uint32_t remaining)
{
printf("rstCB\n\r");
PIO_EnableIt( &pinPhoneRST ) ;
}
void ISR_PhoneRST( const Pin *pPin)
{
int ret;
// FIXME: no printfs in ISRs?
printf("+++ Int!! %x\n\r", pinPhoneRST.pio->PIO_ISR);
if ( ((pinPhoneRST.pio->PIO_ISR & pinPhoneRST.mask) != 0) )
{
if(PIO_Get( &pinPhoneRST ) == 0) {
printf(" 0 ");
} else {
printf(" 1 ");
}
}
if ((ret = USBD_Write( PHONE_INT, "R", 1, (TransferCallback)&Callback_PhoneRST_ISR, 0 )) != USBD_STATUS_SUCCESS) {
TRACE_ERROR("USB err status: %d (%s)\n", ret, __FUNCTION__);
return;
}
/* Interrupt enabled after ATR is sent to phone */
PIO_DisableIt( &pinPhoneRST ) ;
}
/*
* char_stat is zero if no error occured.
* Otherwise it is filled with the content of the status register.