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iso7816: smartcard inserted detection partly works

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Furthermore configuration of the iso7816 pins for communication
between processor and SIM card
This commit is contained in:
Christina Quast
2014-12-19 19:14:02 +01:00
parent 2370450c46
commit 11e80aed9d
2 changed files with 399 additions and 6 deletions
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24
sam3s_example/include/board.h
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@@ -67,16 +67,28 @@
/// Smartcard detection pin
// FIXME: add connect pin as iso pin
#define SMARTCARD_CONNECT_PIN {1 << 8, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
// FIXME: add connect pin as iso pin...should it be periph b or interrupt oder input?
#define BOARD_ISO7816_BASE_USART USART0
#define BOARD_ISO7816_ID_USART ID_USART0
#define SIM_PWEN_PIN {PIO_PA5, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define SW_SIM PIO_PA8
#define SMARTCARD_CONNECT_PIN {SW_SIM, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_EDGE }
//#define SMARTCARD_CONNECT_PIN {SW_SIM, PIOB, ID_PIOB, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_IT_EDGE}
/// PIN used for reset the smartcard
#define PIN_SIM_IO {PIO_PA1, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_SIM_CLK {PIO_PA2, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
//#define RST_SIM (1 << 7)
#define RST_SIM (1 << 7)
// FIXME: Card is resetted with pin set to 0 --> PIO_OUTPUT_1 as default is right?
#define PIN_ISO7816_RSTMC {RST_SIM, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_PULLUP}
#define PIN_ISO7816_RSTMC {1 << 7, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/// Pins used for connect the smartcard
#define PIN_SIM_IO {PIO_PA1, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_SIM_IO2 {PIO_PA6, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_SIM_CLK {PIO_PA2, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_SIM_CLK2 {PIO_PA4, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
//#define PINS_ISO7816 PIN_USART1_TXD, PIN_USART1_SCK, PIN_ISO7816_RSTMC
#define PINS_ISO7816 PIN_SIM_IO, PIN_SIM_CLK, PIN_ISO7816_RSTMC
#define PINS_ISO7816 PIN_SIM_IO, PIN_SIM_IO2, PIN_SIM_CLK, PIN_SIM_CLK2, PIN_ISO7816_RSTMC, SIM_PWEN_PIN
#endif