libs/RFID.MFRC522
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Update examples, use F() macro

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Saves a lot of memory, examples now run at a arduino uno
This commit is contained in:
rotzbua
2015-02-23 16:07:08 +01:00
parent 6f4b6c4007
commit 0ccfb06aa5
7 changed files with 104 additions and 103 deletions
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4
examples/FixBrickedUID/FixBrickedUID.ino
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@@ -52,7 +52,7 @@ void setup() {
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
SPI.begin(); // Init SPI bus
mfrc522.PCD_Init(); // Init MFRC522 card
Serial.println("Warning: this example clears your mifare UID, use with care!");
Serial.println(F("Warning: this example clears your mifare UID, use with care!"));
// Prepare key - all keys are set to FFFFFFFFFFFFh at chip delivery from the factory.
for (byte i = 0; i < 6; i++) {
@@ -62,7 +62,7 @@ void setup() {
void loop() {
if ( mfrc522.MIFARE_UnbrickUidSector(false) ) {
Serial.println("Cleared sector 0, set UID to 1234. Card should be responsive again now.");
Serial.println(F("Cleared sector 0, set UID to 1234. Card should be responsive again now."));
}
delay(1000);
}