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cardem: ignore set ATR

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the PPS procedure with baud rate change has not been tested.
by keeping the default ATR instead of applying the ATR sent by
the host software, no other baud rate choice is offered.

Change-Id: Ibf7c6b83d2cf68172c7aa25116d838e24a95d5fe
This commit is contained in:
Kévin Redon
2019-09-24 17:48:25 +02:00
committed by Eric Wild
parent c3d9fe78c7
commit 70bd983e56
1 changed files with 4 additions and 1 deletions
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5
firmware/libcommon/source/card_emu.c
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@@ -1238,17 +1238,20 @@ int card_emu_set_atr(struct card_handle *ch, const uint8_t *atr, uint8_t len)
if (len > sizeof(ch->atr.atr))
return -1;
/* ignore new ATR for now since we PPS has not been tested
memcpy(ch->atr.atr, atr, len);
ch->atr.len = len;
ch->atr.idx = 0;
*/
#if TRACE_LEVEL >= TRACE_LEVEL_INFO
uint8_t i;
TRACE_INFO("%u: ATR set: ", ch->num);
for (i = 0; i < ch->atr.len; i++) {
for (i = 0; i < len; i++) {
TRACE_INFO_WP("%02x ", atr[i]);
}
TRACE_INFO_WP("\n\r");
TRACE_INFO("%u: ATR set currently ignored\n\r", ch->num);
#endif
/* FIXME: race condition with transmitting ATR to reader? */