Moved platform

git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@222 05563f52-14a8-4384-a975-3d1654cca0fa
2017-09-28 17:50:54 +00:00
parent 1275af9cda
commit 1026e47257
11 changed files with 0 additions and 0 deletions
--- a/Code/Platform/inc/uart.h
+++ b/Code/Platform/inc/uart.h
@@ -0,0 +1,146 @@
+// -----------------------------------------------------------------------------
+/// @file  uart.h
+/// @brief File description
+// -----------------------------------------------------------------------------
+//  Micro-Key bv
+//  Industrieweg 28, 9804 TG Noordhorn
+//  Postbus 92, 9800 AB Zuidhorn
+//  The Netherlands
+//  Tel: +31 594 503020
+//  Fax: +31 594 505825
+//  Email: support@microkey.nl
+//  Web: www.microkey.nl
+// -----------------------------------------------------------------------------
+/// $Revision$
+/// $Author$
+/// $Date$
+//  (c) 2017 Micro-Key bv
+// -----------------------------------------------------------------------------
+
+/// @defgroup {group_name} {group_description}
+/// Description
+
+/// @file uart.h
+/// @ingroup {group_name}
+
+
+#ifndef MISC_INC_UART_H_
+#define MISC_INC_UART_H_
+
+
+// -----------------------------------------------------------------------------
+// Include files 
+// -----------------------------------------------------------------------------
+
+#include "FreeRTOS.h"
+#include "semphr.h"
+
+#include "platform.h"
+#include "IODevice.h"
+
+// -----------------------------------------------------------------------------
+// Constant and macro definitions 
+// -----------------------------------------------------------------------------
+
+#define UART_DEF_BAUDRATE              (9600)
+#define UART_DEF_WORDLENGTH            (USART_WordLength_8b)
+#define UART_DEF_STOPBITS              (USART_StopBits_1)
+#define UART_DEF_PARITY                (USART_Parity_No)
+#define UART_DEF_MODE                  (USART_Mode_Tx | USART_Mode_Rx)
+#define UART_DEF_HW_FLOW_CONTROL       (USART_HardwareFlowControl_None)
+#define UART_DEF_RX_QUEUE              (32)
+#define UART_DEF_TX_QUEUE              (32)
+
+// -----------------------------------------------------------------------------
+// Type definitions. 
+// -----------------------------------------------------------------------------
+
+struct usartQueueItem
+{
+  char byte;
+};
+
+struct UartParameters
+{
+   uint32_t baudrate;
+   uint16_t wordlength;
+   uint16_t stopbits;
+   uint16_t parity;
+   uint16_t mode;
+   uint16_t hwFlowControl;
+   UBaseType_t txQueueSize;
+   UBaseType_t rxQueueSize;
+};
+
+struct Uart
+{
+   struct IODevice device;
+   USART_TypeDef* USART_TypeDef;
+   USART_InitTypeDef USART_InitStruct;
+   USART_ClockInitTypeDef* USART_ClockInitStruct;
+   T_PL_GPIO USART_RX;
+   T_PL_GPIO USART_TX;
+   T_PL_GPIO USART_CTS;
+   T_PL_GPIO USART_RTS;
+   SemaphoreHandle_t txSemaphore;  //! Semaphore for transmit handler
+   xQueueHandle txQueue;           //! USART Transfer queue identifier
+   xQueueHandle rxQueue;           //! USART Receive queue identifier
+};
+
+// -----------------------------------------------------------------------------
+// Function declarations 
+// -----------------------------------------------------------------------------
+
+/** ----------------------------------------------------------------------------
+ * Uart_construct
+ * Description of function
+ *
+ * @param	_self                      The UART object to initialize
+ * @param	baudrate                   Baudrate to use
+ * @param   wordlength                 Wordlength for the UART
+ * @param   stopbits                   Number of stopbits to use
+ * @param   parity                     Parity of the UART
+ * @param   mode                       Mode (TX, RX, Both)
+ * @param   hwFlowControl              Control of hardware flow control
+ *
+ * @return  ErrorStatus                SUCCESS if writing message was successful
+ *                                     ERROR otherwise
+ *
+ * @todo
+ * -----------------------------------------------------------------------------
+ */
+extern ErrorStatus Uart_construct(struct Uart* self, struct UartParameters* parameters);
+
+
+/** ----------------------------------------------------------------------------
+ * Uart_getDefaultParameters
+ * Function that assigns default parameters to the uart struct
+ *
+ * @param	parameters
+ *
+ * @return	ErrorStatus
+ *
+ * @todo
+ * -----------------------------------------------------------------------------
+ */
+extern ErrorStatus Uart_getDefaultParameters(struct UartParameters* parameters);
+
+/** ----------------------------------------------------------------------------
+ * Uart_Write
+ * Description of function
+ *
+ * @param	self                       The UART class object
+ * @param	buffer                     Message string to send
+ * @param   length                     Message length
+ *
+ * @return	ErrorStatus                SUCCESS if writing message was successful
+ *                                     ERROR otherwise
+ *
+ * @todo
+ * -----------------------------------------------------------------------------
+ */
+extern ErrorStatus Uart_Write(struct Uart* self, const char* buffer, int length);
+
+
+
+#endif /* MISC_INC_UART_H_ */