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SPI slowdown ntag2xx read requested page #134

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Merged
merged 2 commits into from
Feb 18, 2025
Merged

SPI slowdown ntag2xx read requested page #134

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SPI slowdown ntag2xx read requested page
mikeysklar Feb 17, 2025
22bef60
linting
mikeysklar Feb 17, 2025
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4 changes: 2 additions & 2 deletions Adafruit_PN532.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ byte pn532response_firmwarevers[] = {

// If using Native Port on Arduino Zero or Due define as SerialUSB
#define PN532DEBUGPRINT Serial ///< Fixed name for debug Serial instance
//#define PN532DEBUGPRINT SerialUSB ///< Fixed name for debug Serial instance
// #define PN532DEBUGPRINT SerialUSB ///< Fixed name for debug Serial instance

#define PN532_PACKBUFFSIZ 64 ///< Packet buffer size in bytes
byte pn532_packetbuffer[PN532_PACKBUFFSIZ]; ///< Packet buffer used in various
Expand Down Expand Up @@ -326,7 +326,7 @@ bool Adafruit_PN532::sendCommandCheckAck(uint8_t *cmd, uint8_t cmdlen,
// I2C works without using IRQ pin by polling for RDY byte
// seems to work best with some delays between transactions
uint8_t SLOWDOWN = 0;
if (i2c_dev)
if (i2c_dev || spi_dev) // SPI and I2C need 1ms slow for page reads
SLOWDOWN = 1;

// write the command
Expand Down