iso7816: smartcard inserted detection partly works
Furthermore configuration of the iso7816 pins for communication
between processor and SIM card
diff --git a/sam3s_example/include/board.h b/sam3s_example/include/board.h
index 5554d6e..140e8e9 100644
--- a/sam3s_example/include/board.h
+++ b/sam3s_example/include/board.h
@@ -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