updated usart code

2025-07-08 08:01:04 +03:00 · 2015-02-05 16:26:11 -06:00
parent 9ec955eba4
commit 86eb8f94ef
8 changed files with 1076 additions and 6 deletions
--- a/Drivers/serial.h
+++ b/Drivers/serial.h
@ -0,0 +1,140 @@
+/*
+    FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
+    All rights reserved
+
+    VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
+
+	***************************************************************************
+    >>!   NOTE: The modification to the GPL is included to allow you to     !<<
+    >>!   distribute a combined work that includes FreeRTOS without being   !<<
+    >>!   obliged to provide the source code for proprietary components     !<<
+    >>!   outside of the FreeRTOS kernel.                                   !<<
+	***************************************************************************
+
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE.  Full license text is available on the following
+    link: http://www.freertos.org/a00114.html
+
+    ***************************************************************************
+     *                                                                       *
+     *    FreeRTOS provides completely free yet professionally developed,    *
+     *    robust, strictly quality controlled, supported, and cross          *
+     *    platform software that is more than just the market leader, it     *
+     *    is the industry's de facto standard.                               *
+     *                                                                       *
+     *    Help yourself get started quickly while simultaneously helping     *
+     *    to support the FreeRTOS project by purchasing a FreeRTOS           *
+     *    tutorial book, reference manual, or both:                          *
+     *    http://www.FreeRTOS.org/Documentation                              *
+     *                                                                       *
+    ***************************************************************************
+
+    http://www.FreeRTOS.org/FAQHelp.html - Having a problem?  Start by reading
+	the FAQ page "My application does not run, what could be wrong?".  Have you
+	defined configASSERT()?
+
+	http://www.FreeRTOS.org/support - In return for receiving this top quality
+	embedded software for free we request you assist our global community by
+	participating in the support forum.
+
+	http://www.FreeRTOS.org/training - Investing in training allows your team to
+	be as productive as possible as early as possible.  Now you can receive
+	FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
+	Ltd, and the world's leading authority on the world's leading RTOS.
+
+    http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
+    including FreeRTOS+Trace - an indispensable productivity tool, a DOS
+    compatible FAT file system, and our tiny thread aware UDP/IP stack.
+
+    http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
+    Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
+
+    http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
+    Integrity Systems ltd. to sell under the OpenRTOS brand.  Low cost OpenRTOS
+    licenses offer ticketed support, indemnification and commercial middleware.
+
+    http://www.SafeRTOS.com - High Integrity Systems also provide a safety
+    engineered and independently SIL3 certified version for use in safety and
+    mission critical applications that require provable dependability.
+
+    1 tab == 4 spaces!
+*/
+
+#ifndef SERIAL_COMMS_H
+#define SERIAL_COMMS_H
+
+typedef void * xComPortHandle;
+
+typedef enum
+{ 
+	serCOM1, 
+	serCOM2, 
+	serCOM3, 
+	serCOM4, 
+	serCOM5, 
+	serCOM6, 
+	serCOM7, 
+	serCOM8 
+} eCOMPort;
+
+typedef enum 
+{ 
+	serNO_PARITY, 
+	serODD_PARITY, 
+	serEVEN_PARITY, 
+	serMARK_PARITY, 
+	serSPACE_PARITY 
+} eParity;
+
+typedef enum 
+{ 
+	serSTOP_1, 
+	serSTOP_2 
+} eStopBits;
+
+typedef enum 
+{ 
+	serBITS_5, 
+	serBITS_6, 
+	serBITS_7, 
+	serBITS_8 
+} eDataBits;
+
+typedef enum 
+{ 
+	ser50,		
+	ser75,		
+	ser110,		
+	ser134,		
+	ser150,    
+	ser200,
+	ser300,		
+	ser600,		
+	ser1200,	
+	ser1800,	
+	ser2400,   
+	ser4800,
+	ser9600,		
+	ser19200,	
+	ser38400,	
+	ser57600,	
+	ser115200
+} eBaud;
+
+xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength );
+xComPortHandle xSerialPortInit( eCOMPort ePort, eBaud eWantedBaud, eParity eWantedParity, eDataBits eWantedDataBits, eStopBits eWantedStopBits, unsigned portBASE_TYPE uxBufferLength );
+void vSerialPutString( xComPortHandle pxPort, const signed char * const pcString, unsigned short usStringLength );
+signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime );
+signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime );
+portBASE_TYPE xSerialWaitForSemaphore( xComPortHandle xPort );
+void vSerialClose( xComPortHandle xPort );
+
+#endif
+