hplmsp430generalio.nc

tinyos2.0版本驱动

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/**
 * HPL for the TI MSP430 family of microprocessors. This provides an
 * abstraction for general-purpose I/O.
 *
 * @author Cory Sharp <[e-mail]>
 */

interface HplMsp430GeneralIO
{
  /**
   * Set pin to high.
   */
  async command void set();

  /**
   * Set pin to low.
   */
  async command void clr();

  /**
   * Toggle pin status.
   */
  async command void toggle();

  /**
   * Get the port status that contains the pin.
   *
   * @return Status of the port that contains the given pin. The x'th
   * pin on the port will be represented in the x'th bit.
   */
  async command uint8_t getRaw();

  /**
   * Read pin value.
   *
   * @return TRUE if pin is high, FALSE otherwise.
   */
  async command bool get();

  /**
   * Set pin direction to input.
   */
  async command void makeInput();

  async command bool isInput();
  
  /**
   * Set pin direction to output.
   */
  async command void makeOutput();
  
  async command bool isOutput();
  
  /**
   * Set pin for module specific functionality.
   */
  async command void selectModuleFunc();
  
  async command bool isModuleFunc();
  
  /**
   * Set pin for I/O functionality.
   */
  async command void selectIOFunc();
  
  async command bool isIOFunc();
}