STM32, Maple and Maple mini port to IDE 1.5.x

Using Arduino Microcontrollers
809 
void SPIClass::begin(void) {

    this->begin(SPI_1_125MHZ, ((!(this->spi_d->regs->CR1&SPI_CR1_LSBFIRST_BIT))?MSBFIRST:LSBFIRST), 0);
}

Anyway, I think we need to do a full port SPI from SAM for good compatibility SPI with Arduino liraries