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Add support for standard USB Smartcard Readers (#765)

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* add PCSC interface (pcsc.c and pcsc.h)
* new command 'sc select' to choose an USB Smartcard Reader
* updated CI/.travis.yml accordingly
* remove TCK CRC check in i2c.c It is done in PrintATR() anyway
* Fix TCK CRC check in PrintATR()
* Add PCSC reader support to 'sc info'
This commit is contained in:
pwpiwi 2019-01-28 21:54:34 +01:00 • committed by GitHub
commit a9104f7e31
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14 changed files with 382 additions and 93 deletions
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17
armsrc/appmain.c
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@ -34,6 +34,7 @@
#include "LCD.h"
#endif
static uint32_t hw_capabilities;
// Craig Young - 14a stand-alone code
#ifdef WITH_ISO14443a
@ -312,8 +313,22 @@ extern struct version_information version_information;
extern char *_bootphase1_version_pointer, _flash_start, _flash_end, _bootrom_start, _bootrom_end, __data_src_start__;
void set_hw_capabilities(void)
{
if (I2C_is_available()) {
hw_capabilities |= HAS_SMARTCARD_SLOT;
}
if (false) { // TODO: implement a test
hw_capabilities |= HAS_EXTRA_FLASH_MEM;
}
}
void SendVersion(void)
{
set_hw_capabilities();
char temp[USB_CMD_DATA_SIZE]; /* Limited data payload in USB packets */
char VersionString[USB_CMD_DATA_SIZE] = { '\0' };
@ -347,7 +362,7 @@ void SendVersion(void)
// Send Chip ID and used flash memory
uint32_t text_and_rodata_section_size = (uint32_t)&__data_src_start__ - (uint32_t)&_flash_start;
uint32_t compressed_data_section_size = common_area.arg1;
cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, 0, VersionString, strlen(VersionString));
cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, hw_capabilities, VersionString, strlen(VersionString));
}
// measure the USB Speed by sending SpeedTestBufferSize bytes to client and measuring the elapsed time.