simtrace: add dedicated power pins configuration for sniffing

This commit is contained in:
Kévin Redon
2018-06-11 13:42:23 +02:00
parent 7ddf46ce1c
commit 1225e41aad

View File

@@ -14,6 +14,8 @@
#define PIN_BOOTLOADER_SW {PIO_PA31, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP} #define PIN_BOOTLOADER_SW {PIO_PA31, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP}
/* Enable powering the card using the second 3.3 V output of the LDO (active high) */ /* Enable powering the card using the second 3.3 V output of the LDO (active high) */
#define SIM_PWEN_PIN {SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} #define SIM_PWEN_PIN {SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/* Enable powering the SIM card */
#define PWR_PINS SIM_PWEN_PIN
/* Card presence pin */ /* Card presence pin */
#define SW_SIM PIO_PA8 #define SW_SIM PIO_PA8
/* Pull card presence pin high (shorted to ground in card slot when card is present) */ /* Pull card presence pin high (shorted to ground in card slot when card is present) */
@@ -49,7 +51,7 @@
/* Pin used as clock input (to measure the ETU duration; connected to CLK_PHONE in schematic) */ /* Pin used as clock input (to measure the ETU duration; connected to CLK_PHONE in schematic) */
#define PIN_PHONE_CLK_INPUT {PIO_PA29B_TCLK2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT} #define PIN_PHONE_CLK_INPUT {PIO_PA29B_TCLK2, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
/** Default configuration **/ /** Default pin configuration **/
/* Disconnect VPP, CLK, and RST lines between card and phone using bus switch (high sets bus switch to high-impedance) */ /* Disconnect VPP, CLK, and RST lines between card and phone using bus switch (high sets bus switch to high-impedance) */
#define PIN_SC_SW_DEFAULT {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} #define PIN_SC_SW_DEFAULT {PIO_PA20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/* Disconnect I/O line between card and phone using bus switch (high sets bus switch to high-impedance) */ /* Disconnect I/O line between card and phone using bus switch (high sets bus switch to high-impedance) */
@@ -64,16 +66,14 @@
#define PIN_IO_SW_SNIFF {PIO_PA19, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} #define PIN_IO_SW_SNIFF {PIO_PA19, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/* Connect all lines (VPP, CLK, RST, and I/O) between card and phone */ /* Connect all lines (VPP, CLK, RST, and I/O) between card and phone */
#define PINS_BUS_SNIFF PIN_SC_SW_SNIFF, PIN_IO_SW_SNIFF #define PINS_BUS_SNIFF PIN_SC_SW_SNIFF, PIN_IO_SW_SNIFF
/* Use RST_SIM line to detect phone issued card reset */
#define PIN_SIM_RST_SNIFF {PIO_PA7, PIOA, ID_PIOA, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE | PIO_DEGLITCH | PIO_IT_EDGE }
/* Pins used to sniff phone-card communication */ /* Pins used to sniff phone-card communication */
#define PINS_SIM_SNIFF_SIM PIN_SIM_IO, PIN_SIM_CLK, PIN_SIM_RST_SNIFF #define PINS_SIM_SNIFF PIN_SIM_IO, PIN_SIM_CLK, PIN_SIM_RST
/* Disable power converter 4.5-6V to 3.3V (active high) */ /* Disable power converter 4.5-6V to 3.3V (active high) */
#define PIN_SIM_PWEN_SNIFF {SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT} #define PIN_SIM_PWEN_SNIFF {SIM_PWEN, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
/* Enable power switch to forward VCC_PHONE to VCC_SIM (active high) */ /* Enable power switch to forward VCC_PHONE to VCC_SIM (active high) */
#define PIN_VCC_FWD_SNIFF {VCC_FWD, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT} #define PIN_VCC_FWD_SNIFF {VCC_FWD, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
/* Use phone VCC to power card */ /* Use phone VCC to power card */
#define PWR_PINS PIN_SIM_PWEN_SNIFF, PIN_VCC_FWD_SNIFF #define PINS_PWR_SNIFF PIN_SIM_PWEN_SNIFF, PIN_VCC_FWD_SNIFF
/** CCID configuration */ /** CCID configuration */
/* Card RST reset signal input (active low; RST_SIM in schematic) */ /* Card RST reset signal input (active low; RST_SIM in schematic) */