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simtrace2
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main while loop: wait for USB

This commit is contained in:
Christina Quast 2015-02-25 14:15:57 +01:00
parent 968b974cbe
commit 1161b27e7d
1 changed files with 28 additions and 2 deletions
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30
sam3s_example/simtrace/simtrace_main.c
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@ -4,11 +4,11 @@
*------------------------------------------------------------------------------*/
#include "board.h"
#include "simtrace.h"
/*------------------------------------------------------------------------------
* Internal definitions
*------------------------------------------------------------------------------*/
#define CONF_NONE 0
#define CONF_SNIFFER 1
#define CONF_CCID_READER 2
#define CONF_SIMCARD_EMUL 3
@ -18,10 +18,11 @@
/*------------------------------------------------------------------------------
* Internal variables
*------------------------------------------------------------------------------*/
uint8_t simtrace_config = CONF_SNIFFER;
uint8_t simtrace_config = CONF_NONE;
uint8_t conf_changed = 1;
uint8_t rcvdChar = 0;
uint32_t char_stat = 0;
/*------------------------------------------------------------------------------
* Main
@ -29,6 +30,8 @@ uint8_t rcvdChar = 0;
extern int main( void )
{
uint8_t isUsbConnected = 0;
LED_Configure(LED_NUM_GREEN);
LED_Set(LED_NUM_GREEN);
@ -37,9 +40,32 @@ extern int main( void )
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) {