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simtrace_iso7816.c: Remove unused _ISO7816_Init

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This commit is contained in:
Christina Quast
2015-04-20 12:20:50 +02:00
parent b85f140636
commit 3d5e3ab612
1 changed files with 0 additions and 44 deletions
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44
firmware/src_simtrace/simtrace_iso7816.c
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@@ -43,50 +43,6 @@ volatile uint32_t char_stat;
volatile ringbuf sim_rcv_buf = { {0}, 0, 0 };
/** Initializes a ISO driver
*/
// FIXME: This function is implemented in iso7816_4.c !! Only MCK instead of SCK is always taken. Change that!
void _ISO7816_Init( void )
{
printf("ISO_Init\n\r");
TRACE_DEBUG("ISO_Init\n\r");
USART_Configure( USART_PHONE,
US_MR_USART_MODE_IS07816_T_0
// Nope, we aren't master:
// | US_MR_USCLKS_MCK
| US_MR_USCLKS_SCK
| US_MR_NBSTOP_1_BIT
| US_MR_PAR_EVEN
| US_MR_CHRL_8_BIT
| US_MR_CLKO /** TODO: This field was set in the original simtrace firmware..why? */
| (3<<24), /* MAX_ITERATION */
1,
0);
/*
SYNC = 0 (async mode)
OVER = 0 (oversampling by 8?)
FIDI = 372 (default val on startup before other value is negotiated)
USCLKS = 3 (Select SCK as input clock) --> US_MR_USCLKS_SCK
CD = 1 ? --> US_BRGR_CD(1)
*/
USART_PHONE->US_FIDI = 372;
// USART_PHONE->US_IDR = (uint32_t) -1;
USART_PHONE->US_BRGR = US_BRGR_CD(1);
// USART_PHONE->US_BRGR = BOARD_MCK / (372*9600);
USART_PHONE->US_TTGR = 5;
/* Configure USART */
PMC_EnablePeripheral(ID_USART_PHONE);
USART_PHONE->US_IDR = 0xffffffff;
USART_EnableIt( USART_PHONE, US_IER_RXRDY) ;
/* enable USART1 interrupt */
NVIC_EnableIRQ( USART1_IRQn ) ;
// USART_PHONE->US_IER = US_IER_RXRDY | US_IER_OVRE | US_IER_FRAME | US_IER_PARE | US_IER_NACK | US_IER_ITER;
}
/*
* char_stat is zero if no error occured.
* Otherwise it is filled with the content of the status register.