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cardemu: different init for simtrace board which uses uart timers

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Change-Id: I464f0ce1ec5e60be5f9377186b7d13a5e6dc637e
This commit is contained in:
Kévin Redon
2020-03-26 01:47:43 +01:00
committed by Harald Welte
parent 963ce603db
commit 3f877b257b
1 changed files with 13 additions and 0 deletions
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13
firmware/libcommon/source/mode_cardemu.c
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@@ -440,7 +440,20 @@ void mode_cardemu_init(void)
/* configure USART as ISO-7816 slave (e.g. card) */
ISO7816_Init(&cardem_inst[0].usart_info, CLK_SLAVE);
#ifdef BOARD_simtrace
/* simtrace board uses uart timeouts */
/* don't use receive timeout timer for now */
cardem_inst[0].usart_info.base->US_RTOR = 0;
/* enable interrupts to indicate when data has been received or timeout occurred */
USART_EnableIt(cardem_inst[0].usart_info.base, US_IER_RXRDY | US_IER_TIMEOUT);
#else
/* enable interrupts to indicate when data has been received */
USART_EnableIt(cardem_inst[0].usart_info.base, US_IER_RXRDY );
#endif
/* enable interrupt requests for the USART peripheral */
NVIC_EnableIRQ(USART1_IRQn);
PIO_ConfigureIt(&pin_usim1_rst, usim1_rst_irqhandler);
PIO_EnableIt(&pin_usim1_rst);