simtrace2/sam3s_example/simtrace/simtrace_main.c

116 lines
3.4 KiB
C

// FIXME: Copyright license here
/*------------------------------------------------------------------------------
* Headers
*------------------------------------------------------------------------------*/
#include "board.h"
/*------------------------------------------------------------------------------
* Internal definitions
*------------------------------------------------------------------------------*/
#define CONF_NONE 0
#define CONF_SNIFFER 1
#define CONF_CCID_READER 2
#define CONF_SIMCARD_EMUL 3
#define CONF_MITM 4
/*------------------------------------------------------------------------------
* Internal variables
*------------------------------------------------------------------------------*/
uint8_t simtrace_config = CONF_NONE;
uint8_t conf_changed = 1;
uint8_t rcvdChar = 0;
uint32_t char_stat = 0;
/*------------------------------------------------------------------------------
* Main
*------------------------------------------------------------------------------*/
extern int main( void )
{
uint8_t isUsbConnected = 0;
LED_Configure(LED_NUM_GREEN);
LED_Set(LED_NUM_GREEN);
/* Disable watchdog*/
WDT_Disable( WDT ) ;
PIO_InitializeInterrupts(0);
SIMtrace_USB_Initialize();
printf("%s", "USB init\n\r");
while(USBD_GetState() < USBD_STATE_CONFIGURED);
TRACE_DEBUG("%s", "Start\n\r");
printf("%s", "Start\n\r");
while(1) {
/* Device is not configured */
if (USBD_GetState() < USBD_STATE_CONFIGURED) {
if (isUsbConnected) {
isUsbConnected = 0;
// TC_Stop(TC0, 0);
}
}
else if (isUsbConnected == 0) {
printf("USB is now configured\n\r");
isUsbConnected = 1;
// TC_Start(TC0, 0);
}
/* FIXME: Or should we move the while loop into every case, and break out
in case the config changes? */
switch(simtrace_config) {
case CONF_SNIFFER:
if (conf_changed) {
Sniffer_Init();
conf_changed = 0;
} else {
if (rcvdChar != 0) {
TRACE_DEBUG("Rcvd char _%x_ \n\r", rcvdChar);
rcvdChar = 0;
}
}
break;
case CONF_CCID_READER:
if (conf_changed) {
// Init
conf_changed = 0;
} else {
// Receive char
}
break;
case CONF_SIMCARD_EMUL:
if (conf_changed) {
Phone_Master_Init();
conf_changed = 0;
/* Configure ISO7816 driver */
// FIXME: PIO_Configure(pPwr, PIO_LISTSIZE( pPwr ));
} else {
/* Send and receive chars */
// ISO7816_GetChar(&rcv_char);
// ISO7816_SendChar(char_to_send);
}
break;
case CONF_MITM:
if (conf_changed) {
// Init
conf_changed = 0;
} else {
// Receive char
}
break;
default:
break;
}
}
}