X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=FreeRTOS%2FDemo%2FPPC405_Xilinx_Virtex4_GCC%2FRTOSDemo%2Fserial%2Fserial.c;h=5e390a62ac26d94395fd28e74b27693fd3cdbc1c;hb=refs%2Ftags%2FV9.0.0rc2;hp=265daa9be685b1271c0a457f249f06098d5f4a9b;hpb=29ba679b4650a076bdb5d97b6eb578aec31eafc5;p=freertos diff --git a/FreeRTOS/Demo/PPC405_Xilinx_Virtex4_GCC/RTOSDemo/serial/serial.c b/FreeRTOS/Demo/PPC405_Xilinx_Virtex4_GCC/RTOSDemo/serial/serial.c index 265daa9be..5e390a62a 100644 --- a/FreeRTOS/Demo/PPC405_Xilinx_Virtex4_GCC/RTOSDemo/serial/serial.c +++ b/FreeRTOS/Demo/PPC405_Xilinx_Virtex4_GCC/RTOSDemo/serial/serial.c @@ -1,67 +1,70 @@ /* - FreeRTOS V7.2.0 - Copyright (C) 2012 Real Time Engineers Ltd. - - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** + FreeRTOS V9.0.0rc2 - Copyright (C) 2016 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. See the GNU General Public License for - more details. You should have received a copy of the GNU General Public - License and the FreeRTOS license exception along with FreeRTOS; if not it - can be viewed here: http://www.freertos.org/a00114.html and also obtained - by writing to Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. + 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 - 1 tab == 4 spaces! - *************************************************************************** * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong? * + * 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. * * * - * http://www.FreeRTOS.org/FAQHelp.html * + * 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 - Documentation, training, latest information, - license and contact details. - + 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. + 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. - Real Time Engineers ltd license FreeRTOS to High Integrity Systems, who sell - the code with commercial support, indemnification, and middleware, under - the OpenRTOS brand: http://www.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. + 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! */ @@ -86,8 +89,8 @@ /* Queues used to hold received characters, and characters waiting to be transmitted. */ -static xQueueHandle xRxedChars; -static xQueueHandle xCharsForTx; +static QueueHandle_t xRxedChars; +static QueueHandle_t xCharsForTx; /* Structure that maintains information on the UART being used. */ static XUartLite xUART; @@ -101,7 +104,7 @@ static void vSerialISR( XUartLite *pxUART ); /*-----------------------------------------------------------*/ -xComPortHandle xSerialPortInitMinimal( unsigned portLONG ulWantedBaud, unsigned portBASE_TYPE uxQueueLength ) +xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength ) { /* NOTE: The baud rate used by this driver is determined by the hardware parameterization of the UART Lite peripheral, and the baud value passed to @@ -109,8 +112,8 @@ xComPortHandle xSerialPortInitMinimal( unsigned portLONG ulWantedBaud, unsigned ( void ) ulWantedBaud; /* Create the queues used to hold Rx and Tx characters. */ - xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed portCHAR ) ); - xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed portCHAR ) ); + xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) ); + xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) ); /* Only initialise the UART if the queues were created correctly. */ if( ( xRxedChars != NULL ) && ( xCharsForTx != NULL ) ) @@ -134,7 +137,7 @@ xComPortHandle xSerialPortInitMinimal( unsigned portLONG ulWantedBaud, unsigned } /*-----------------------------------------------------------*/ -signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed portCHAR *pcRxedChar, portTickType xBlockTime ) +signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed char *pcRxedChar, TickType_t xBlockTime ) { /* The port handle is not required as this driver only supports one UART. */ ( void ) pxPort; @@ -152,7 +155,7 @@ signed portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, signed portCHAR *pcR } /*-----------------------------------------------------------*/ -signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed portCHAR cOutChar, portTickType xBlockTime ) +signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed char cOutChar, TickType_t xBlockTime ) { portBASE_TYPE xReturn = pdTRUE; @@ -203,9 +206,9 @@ void vSerialClose( xComPortHandle xPort ) static void vSerialISR( XUartLite *pxUART ) { -unsigned portLONG ulISRStatus; +unsigned long ulISRStatus; portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE, lDidSomething; -portCHAR cChar; +char cChar; /* Just to remove compiler warning. */ ( void ) pxUART; @@ -221,7 +224,7 @@ portCHAR cChar; /* A character is available - place it in the queue of received characters. This might wake a task that was blocked waiting for data. */ - cChar = ( portCHAR ) XIo_In32( XPAR_RS232_UART_BASEADDR + XUL_RX_FIFO_OFFSET ); + cChar = ( char ) XIo_In32( XPAR_RS232_UART_BASEADDR + XUL_RX_FIFO_OFFSET ); xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken ); lDidSomething = pdTRUE; }