ChibiOS Free Embedded RTOS

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const SPIConfig spi1_config = {
    NULL,
    7,
    19,
    CR0_DSS8BIT | CR0_FRFSPI | CR0_CPOL | CR0_CPHA,
    1000000 // <- this value is prescaler, even value between 2 and 254
  } ;

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# LPC43xx boot select: ram, spifi_flash_debug, flash.
ifeq ($(LPC_BOOT_SELECT),)
  LPC_BOOT_SELECT = ram
endif

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# LPC43xx boot select: ram, spifi_flash_debug, flash.
ifeq ($(LPC_BOOT_SELECT),)
  LPC_BOOT_SELECT = flash
endif

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void CAN_IRQHandler (void)
{
  (*rom)->pCAND->isr();
}

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CH_IRQ_HANDLER(Vector74)  {
 
  CH_IRQ_PROLOGUE();
  (*rom)->pCAND->isr();
  CH_IRQ_EPILOGUE();
}