Improvements:
- HAL re-organized - FreeRTOS running stable - UART finished - SPI1 & SPI3 finished and functional - Display driver added (functional) git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@172 05563f52-14a8-4384-a975-3d1654cca0fa
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// -----------------------------------------------------------------------------
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/// @file led.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) 2017 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 led.h
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/// @ingroup {group_name}
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#ifndef LED_INC_LED_H_
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#define LED_INC_LED_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 "platform.h"
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// -----------------------------------------------------------------------------
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// Constant and macro definitions
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// Type definitions.
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// -----------------------------------------------------------------------------
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struct Led
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{
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T_PL_GPIO ledGpio;
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bool status;
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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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* LED_turnOn
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* Turns on the LED identified with the ID
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*
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* @param ledID Unique identifier of the LED
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*
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* @return ErrorStatus SUCCESS if init was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus LED_turnOn(struct Led* const led);
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/** ----------------------------------------------------------------------------
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* LED_turnOff
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* Turns off the LED identified with the ID
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*
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* @param ledID Unique identifier of the LED
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*
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* @return ErrorStatus SUCCESS if init was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus LED_turnOff(struct Led* const led);
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#endif /* LED_INC_LED_H_ */
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@@ -0,0 +1,136 @@
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// -----------------------------------------------------------------------------
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/// @file spi.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) 2017 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 spi.h
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/// @ingroup {group_name}
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#ifndef MISC_INC_SPI_H_
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#define MISC_INC_SPI_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 "semphr.h"
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#include "platform.h"
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// -----------------------------------------------------------------------------
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// Constant and macro definitions
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// Type definitions.
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// -----------------------------------------------------------------------------
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struct spiQueueItem
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{
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char byte;
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};
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struct Spi
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{
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SPI_TypeDef* SPI_TypeDef;
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SPI_InitTypeDef SPI_InitStruct;
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T_PL_GPIO SPI_CLK;
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T_PL_GPIO* SPI_CE;
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T_PL_GPIO SPI_MOSI;
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T_PL_GPIO SPI_MISO;
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SemaphoreHandle_t spiClaimed; //! Semaphore to protect SPI bus
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//! against multiple use
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SemaphoreHandle_t txSemaphore; //! Semaphore for transmit handler
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//! to allow wait state while
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//! transmission is active
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xQueueHandle txQueue; //! SPI Transfer queue identifier
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xQueueHandle rxQueue; //! SPI Receive queue identifier
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bool initialized;
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};
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struct SpiDevice
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{
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struct Spi* spi;
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T_PL_GPIO SPI_CE;
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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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* Spi_construct
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* Description of function
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*
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* @param self The UART object to initialize
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* @param baudrate Baudrate to use
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* @param wordlength Wordlength for the UART
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* @param stopbits Number of stopbits to use
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* @param parity Parity of the UART
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* @param mode Mode (TX, RX, Both)
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* @param hwFlowControl Control of hardware flow control
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*
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* @return ErrorStatus SUCCESS if writing message was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus SPI_construct(struct Spi* self, uint16_t SPI_Direction, uint16_t SPI_Mode, uint16_t SPI_DataSize, uint16_t SPI_CPOL, uint16_t SPI_CPHA, uint16_t SPI_NSS, uint16_t SPI_BaudRatePrescaler, uint16_t SPI_FirstBit, uint16_t SPI_CRCPolynomial, UBaseType_t txQueueSize, UBaseType_t rxQueueSize);
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/** ----------------------------------------------------------------------------
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* SPI_destruct
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* Destructor for SPI interface in argument "self"
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*
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* @param self SPI to destruct
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*
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* @return ErrorStatus SUCCESS if destruct was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus SPI_destruct(struct Spi* self);
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/** ----------------------------------------------------------------------------
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* Spi_Write
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* Write the data in buffer to the SPI in argument self
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*
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* @param self The UART class object
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* @param buffer Message string to send
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* @parm length Message length
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*
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* @return ErrorStatus SUCCESS if writing message was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus SPI_write (struct SpiDevice* self, const uint8_t* buffer, int length);
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#endif /* MISC_INC_SPI_H_ */
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@@ -0,0 +1,117 @@
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// -----------------------------------------------------------------------------
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/// @file uart.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) 2017 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 uart.h
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/// @ingroup {group_name}
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#ifndef MISC_INC_UART_H_
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#define MISC_INC_UART_H_
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// -----------------------------------------------------------------------------
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// Include files
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// -----------------------------------------------------------------------------
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#include "FreeRTOS.h"
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#include "semphr.h"
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#include "platform.h"
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// -----------------------------------------------------------------------------
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// Constant and macro definitions
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// Type definitions.
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// -----------------------------------------------------------------------------
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struct usartQueueItem
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{
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char byte;
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};
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struct UartParameters
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{
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int baudrate;
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};
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struct Uart
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{
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USART_TypeDef* USART_TypeDef;
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USART_InitTypeDef USART_InitStruct;
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USART_ClockInitTypeDef* USART_ClockInitStruct;
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T_PL_GPIO USART_RX;
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T_PL_GPIO USART_TX;
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T_PL_GPIO USART_CTS;
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T_PL_GPIO USART_RTS;
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SemaphoreHandle_t txSemaphore; //! Semaphore for transmit handler
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xQueueHandle txQueue; //! USART Transfer queue identifier
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xQueueHandle rxQueue; //! USART Receive queue identifier
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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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* Uart_Init
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* Description of function
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*
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* @param _self The UART object to initialize
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* @param baudrate Baudrate to use
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* @param wordlength Wordlength for the UART
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* @param stopbits Number of stopbits to use
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* @param parity Parity of the UART
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* @param mode Mode (TX, RX, Both)
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* @param hwFlowControl Control of hardware flow control
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*
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* @return ErrorStatus SUCCESS if writing message was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus Uart_Init(struct Uart* _self, uint32_t baudrate, uint16_t wordlength, uint16_t stopbits, uint16_t parity, uint16_t mode, uint16_t hwFlowControl, UBaseType_t txQueueSize, UBaseType_t rxQueueSize);
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/** ----------------------------------------------------------------------------
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* Uart_Write
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* Description of function
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*
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* @param _self The UART class object
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* @param buffer Message string to send
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* @parm length Message length
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*
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* @return ErrorStatus SUCCESS if writing message was successful
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* ERROR otherwise
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*
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* @todo
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* -----------------------------------------------------------------------------
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*/
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extern ErrorStatus Uart_Write(struct Uart* _self, const uint8_t* buffer, int length);
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#endif /* MISC_INC_UART_H_ */
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