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Decrease SPI frequency to 100khz

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This commit is contained in:
Laura Hausmann 2023-07-14 23:00:46 +02:00
parent 0d12b201f1
commit 9f7aca5971
Signed by: zotan
GPG key ID: D044E84C5BE01605
1 changed files with 1 additions and 1 deletions
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2
AfRApay.MateCard/src/Adafruit_PN532.cpp
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@ -124,7 +124,7 @@ Adafruit_PN532::Adafruit_PN532(uint8_t irq, uint8_t reset, TwoWire* theWire)
/**************************************************************************/
Adafruit_PN532::Adafruit_PN532(uint8_t ss, SPIClass* theSPI) {
_cs = ss;
spi_dev = new Adafruit_SPIDevice(ss, 1000000, SPI_BITORDER_LSBFIRST,
spi_dev = new Adafruit_SPIDevice(ss, 100000, SPI_BITORDER_LSBFIRST,
SPI_MODE0, theSPI);
}