f3e4c109d1
Fixed ERROR/ERREUR messages position git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@403 05563f52-14a8-4384-a975-3d1654cca0fa
162 lines
4.3 KiB
C
162 lines
4.3 KiB
C
// -----------------------------------------------------------------------------
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/// @file Buzzer.h
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/// @brief File description
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// -----------------------------------------------------------------------------
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// Micro-Key bv
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// Industrieweg 28, 9804 TG Noordhorn
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// Postbus 92, 9800 AB Zuidhorn
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// The Netherlands
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// Tel: +31 594 503020
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// Fax: +31 594 505825
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// Email: support@microkey.nl
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// Web: www.microkey.nl
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// -----------------------------------------------------------------------------
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/// $Revision$
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/// $Author$
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/// $Date$
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// (c) 2015 Micro-Key bv
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// -----------------------------------------------------------------------------
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/// @defgroup {group_name} {group_description}
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/// Description
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/// @file Buzzer.h
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/// @ingroup {group_name}
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#ifndef INC_BUZZER_H_
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#define INC_BUZZER_H_
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// -----------------------------------------------------------------------------
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// Include files
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// -----------------------------------------------------------------------------
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#include <stdbool.h>
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#include "FreeRTOS.h"
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#include "task.h"
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#include "semphr.h"
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#include "stm32f10x.h"
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// -----------------------------------------------------------------------------
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// Constant and macro definitions
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// -----------------------------------------------------------------------------
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#define BUZZER_MIN_PULSEWIDTH_MS (10)
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#define BUZZER_KEYPAD_PULSEWIDTH_MS (60)
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#define BUZZER_ERROR_PULSEWIDTH_MS (1000)
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#define BUZZER_WARNING_PULSEWIDTH_MS (250)
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#define BUZZER_KEYPAD_ACKNOWLEDGE(self) \
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Buzzer_singleTone(self, BUZZER_KEYPAD_PULSEWIDTH_MS)
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#define BUZZER_ERROR(self) \
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Buzzer_start(self, BUZZER_ERROR_PULSEWIDTH_MS)
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#define BUZZER_WARNING(self) \
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Buzzer_start(self, BUZZER_WARNING_PULSEWIDTH_MS)
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// -----------------------------------------------------------------------------
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// Type definitions.
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// -----------------------------------------------------------------------------
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struct Buzzer
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{
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// General
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bool initialized;
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struct Gpio* gpio;
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// Functionary properties
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unsigned int pulseWidth;
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// Task properties
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bool runTask;
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bool runPeriodically;
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SemaphoreHandle_t semaphore;
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xTaskHandle taskHandle;
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int taskPriority;
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uint16_t stackSize;
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};
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// -----------------------------------------------------------------------------
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// Function declarations
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// -----------------------------------------------------------------------------
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/** ----------------------------------------------------------------------------
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* Buzzer_construct
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* Description of function
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*
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* @param self
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* @param gpio
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* @param taskPriority
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* @param stackSize
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*
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* @return ErrorStatus
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus Buzzer_construct(struct Buzzer* self, struct Gpio* gpio, int taskPriority, uint16_t stackSize);
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/** ----------------------------------------------------------------------------
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* Buzzer_destruct
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* Description of function
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*
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* @param self
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*
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* @return void
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern void Buzzer_destruct(struct Buzzer* self);
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/** ----------------------------------------------------------------------------
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* Buzzer_start
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* Description of function
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*
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* @param self
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* @param pulseWidth
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*
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* @return void
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern void Buzzer_start(struct Buzzer* self, unsigned int pulseWidth);
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/** ----------------------------------------------------------------------------
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* Buzzer_stop
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* Description of function
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*
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* @param self
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* @param
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* @return void
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern void Buzzer_stop(struct Buzzer* self);
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/** ----------------------------------------------------------------------------
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* Buzzer_singleTone
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* Description of function
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*
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* @param self
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* @param pulseWidth
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* @return void
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern void Buzzer_singleTone(struct Buzzer* self, unsigned int pulseWidth);
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#endif /* INC_BUZZER_H_ */
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