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Controller: Only read sector 1 from RFID cards. That's big enough and much faster.

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Fabian Schlenz 2019-11-29 21:22:35 +01:00
parent 51bef05465
commit 38d48ab0e4
1 changed files with 1 additions and 1 deletions
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src/controller.cpp
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@ -199,7 +199,7 @@ String Controller::_read_rfid_data() {
case MFRC522::PICC_TYPE_MIFARE_4K: sectors = 40; break; case MFRC522::PICC_TYPE_MIFARE_4K: sectors = 40; break;
default: INFO("Unknown PICC type %s\n", String(MFRC522::PICC_GetTypeName(type)).c_str()); default: INFO("Unknown PICC type %s\n", String(MFRC522::PICC_GetTypeName(type)).c_str());
} }
sectors = 2; // Pretend we have only two sectors, so we read only sector #1.
int good_key_index = -1; int good_key_index = -1;
for (uint8_t sector=1; sector<sectors; sector++) { for (uint8_t sector=1; sector<sectors; sector++) {
uint8_t blocks = (sector < 32) ? 4 : 16; uint8_t blocks = (sector < 32) ? 4 : 16;