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Update Adafruit_Fingerprint.cpp #128

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Update Adafruit_Fingerprint.cpp #128

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2 changes: 1 addition & 1 deletion Adafruit_Fingerprint.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -515,7 +515,7 @@ void Adafruit_Fingerprint::writeStructuredPacket(
#endif

uint16_t sum = ((wire_length) >> 8) + ((wire_length)&0xFF) + packet.type;
for (uint8_t i = 0; i < packet.length; i++) {
for (uint16_t i = 0; i < packet.length; i++) {
mySerial->write(packet.data[i]);
sum += packet.data[i];
#ifdef FINGERPRINT_DEBUG
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