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sniff: fix ATR checksum calculation

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this issue also cause the sent ATR to be empty

Change-Id: I6edff7aeb3185c835656acde75886fb6c90c0582
This commit is contained in:
Kévin Redon
2018-07-28 17:13:41 +02:00
parent 697199676e
commit ec396bf402
1 changed files with 1 additions and 1 deletions
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2
firmware/libcommon/source/sniffer.c
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@@ -505,7 +505,7 @@ static void process_byte_atr(uint8_t byte)
if (ATR_S_WAIT_TCK == atr_state) {
uint8_t ui;
uint8_t checksum = 0;
for (ui = 1; ui < atr_i; atr_i++) {
for (ui = 1; ui < atr_i; ui++) {
checksum ^= atr[ui];
}
if (checksum) {