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PPS implementation

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This commit is contained in:
merlokk 2019-08-12 19:49:36 +03:00
parent 6c6a9bc5b6
commit a96fa0a637
1 changed files with 8 additions and 1 deletions
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9
targets/stm32l432/src/nfc.c
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@ -687,7 +687,14 @@ void nfc_process_block(uint8_t * buf, unsigned int len)
if (IS_PPSS_CMD(buf[0]))
{
printf1(TAG_NFC, "NFC_CMD_PPSS\r\n");
printf1(TAG_NFC, "NFC_CMD_PPSS [%d] 0x%02x %02x\r\n", len, (len > 2) ? buf[2] : 0);
if (buf[1] == 0x11 && (buf[2] & 0x0f) == 0x00) {
nfc_write_frame(buf, 1); // ack with correct start byte
} else {
printf1(TAG_NFC, "NFC_CMD_PPSS ERROR!!!\r\n");
nfc_write_frame("\x00", 1); // this should not happend. but iso14443-4 dont have NACK here, so just 0x00
}
}
else if (IS_IBLOCK(buf[0]))
{