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phone: on reset by smartcardreader send ATR

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Every time the reset line is pulled low, simtrace sends an ATR
packet over USART1.
The USART1 is slave in this configuration.
This commit is contained in:
Christina Quast
2015-01-23 20:57:52 +01:00
parent ea103826fa
commit f7c28e0b0b
2 changed files with 123 additions and 51 deletions
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32
sam3s_example/include/board.h
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@@ -46,8 +46,15 @@
#define LED_NUM_RED 0
#define LED_NUM_GREEN 1
#define IO_SW PIO_PA19
#define PIN_PUSHBUTTON {IO_SW, PIOA, ID_PIOA, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
/** Phone */
// Connect VPP, CLK and RST lines from smartcard to the phone
//#define PIN_SC_SW {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
// Temporary fix: do not connect
#define PIN_SC_SW {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
// Connect SIM card I/O lines to the phone
//#define PIN_IO_SW {PIO_PA19, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
// FIXME: Temporary fix: do not connect
#define PIN_IO_SW {PIO_PA19, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/** USART0 pin RX */
#define PIN_USART0_RXD {PIO_PA9A_URXD0, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
@@ -72,11 +79,12 @@
/** Pins description corresponding to Rxd,Txd, (UART pins) */
#define CONSOLE_PINS {PINS_UART}
/// Smartcard detection pin
// 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 USART_SIM USART0
#define ID_USART_SIM ID_USART0
#define USART_PHONE USART1
#define ID_USART_PHONE ID_USART1
#define SIM_PWEN PIO_PA5
#define VCC_FWD PIO_PA26
@@ -87,8 +95,7 @@
#define SMARTCARD_CONNECT_PIN {SW_SIM, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_DEGLITCH | 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 RST_SIM (1 << 7)
/// PIN used for resetting the smartcard
#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_DEFAULT}
@@ -101,6 +108,17 @@
//#define PINS_ISO7816 PIN_USART1_TXD, PIN_USART1_SCK, PIN_ISO7816_RSTMC
#define PINS_ISO7816 PIN_SIM_IO, PIN_SIM_CLK, PIN_ISO7816_RSTMC // SIM_PWEN_PIN, PIN_SIM_IO2, PIN_SIM_CLK2
#define VCC_PHONE {PIO_PA25, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
#define PIN_ISO7816_RST_PHONE {PIO_PA24, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
#define PIN_PHONE_IO2 {PIO_PA21, PIOA, ID_PIOA, PIO_INPUT, PIO_OPENDRAIN}
#define PIN_PHONE_IO {PIO_PA22, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
#define PIN_PHONE_CLK {PIO_PA23A_SCK1, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT} // External Clock Input on PA28
#define PIN_PHONE_CLK2 {PIO_PA29, ID_PIOA, PIO_INPUT, PIO_OPENDRAIN}
#define PINS_ISO7816_PHONE PIN_PHONE_IO, PIN_PHONE_CLK, PIN_ISO7816_RST_PHONE
//, VCC_PHONE
//** SPI interface **/
/// SPI MISO pin definition (PA12).
#define PIN_SPI_MISO {1 << 12, PIOA, PIOA, PIO_PERIPH_A, PIO_PULLUP}