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26 lines
643 B
C++
26 lines
643 B
C++
#include <SPI.h>
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#include "wiring_private.h" // pinPeripheral() function
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SPIClass mySPI (&sercom2, 3, 5, 4, SPI_PAD_0_SCK_3, SERCOM_RX_PAD_1); //digital 3,5,4 for PIN_SPI_MISO, PIN_SPI_SCK, PIN_SPI_MOSI
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void setup() {
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SerialUSB.begin(9600);
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// do this first, for Reasons
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mySPI.begin();
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// Assign pins 3, 4, 5 to SERCOM & SERCOM_ALT
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pinPeripheral(3, PIO_SERCOM_ALT);
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pinPeripheral(4, PIO_SERCOM_ALT);
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pinPeripheral(5, PIO_SERCOM);
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}
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uint8_t i=0;
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void loop() {
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SerialUSB.println("je SPI");
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mySPI.beginTransaction(SPISettings(8000000, MSBFIRST, SPI_MODE0));
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mySPI.transfer(1);
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mySPI.endTransaction();
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delay(100);
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}
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