bcm2835_spi.cpp

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#ifdef bcm2835
 
#include "bcm2835_spi.h"
 
SPIClass SPI;
 
void SPIClass::beginTransaction(SPISettings settings)
{
    bcm2835_spi_begin();
    bcm2835_spi_setBitOrder(settings.order);
    bcm2835_spi_setDataMode(settings.mode);
    bcm2835_spi_set_speed_hz(settings.speed);
    bcm2835_spi_chipSelect(BCM2835_SPI_CS_NONE);
}
 
void SPIClass::endTransaction()
{
    bcm2835_spi_end();
}
 
uint8_t SPIClass::transfer(uint8_t value)
{
    return bcm2835_spi_transfer(value);
}
 
SPISettings::SPISettings(uint32_t s, bcm2835SPIBitOrder o, bcm2835SPIMode m)
{
    speed = s;
    order = o;
    mode = m;
}
 
#endif // bcm2835