XCore Exchange

Code: Select all

      case i_adc.trigger_from_miso(in buffered port:8 * movable miso):
        adc_sample = reconfigure_port(move(miso), out port);

        if (!initialized) {
          init_adc_periph(c_adc);                 //Setup the ADC
          initialized = 1;
        }
        break;

      case i_adc.miso_from_trigger() -> in buffered port:8 * movable miso:
        miso = reconfigure_port(move(adc_sample), in buffered port:8);
        break;

Code: Select all

config_flash_port flash_memory = {
  PORT_SPI_MISO,
  PORT_SPI_SS,
  PORT_SPI_CLK,
  PORT_SPI_MOSI,
  XS1_CLKBLK_2
};

[[combinable]]
void balancer_communication(...) {

  in buffered port:8 * movable miso = &flash_memory.spiMISO;
  sensors.release_adc(move(miso));

  // ...

  miso = sensors.acquire_adc();
  config_open(flash_memory);
  
  // ...
}

// Note: config_flash_port is typedef to fl_SPIPorts from flashlib
//      config_open is wrapper around fl_connectToDevice

Code: Select all

  in buffered port:8 * unsafe miso;
  unsafe {
    miso = (in buffered port:8 * unsafe) &flash_memory.spiMISO;
  }
  sensors.release_adc(miso);

  // ...

  miso = sensors.acquire_adc();
  

  config_open(flash_memory);
  
  // ...

Code: Select all

unsafe
in buffered port:8 * unsafe unsafe_reconfigure_to_buffered(in port * unsafe p)
{
  in buffered port:8 * unsafe p_reconf = (in buffered port:8 * unsafe) p;
  set_port_use_on(*p_reconf);
  return p_reconf;
}

unsafe
in port * unsafe unsafe_reconfigure_from_buffered(in buffered port:8  * unsafe p)
{
  in port * unsafe p_reconf = (in port * unsafe) p;
  set_port_use_on(*p_reconf);
  return p_reconf;
}