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fix wrong SPI clock speed #545

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Rotzbua
2020-12-30 16:18:01 +01:00
parent ea10e8a219
commit 34086ad99a
1 changed files with 1 additions and 1 deletions
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src/MFRC522.h
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@@ -19,7 +19,7 @@
#include <SPI.h>
#ifndef MFRC522_SPICLOCK
#define MFRC522_SPICLOCK SPI_CLOCK_DIV4 // MFRC522 accept upto 10MHz
#define MFRC522_SPICLOCK (4000000u) // MFRC522 accept upto 10MHz, set to 4MHz.
#endif
// Firmware data for self-test