| /* | |
| FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd. | |
| FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT | |
| http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
| *************************************************************************** | |
| * * | |
| * 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! * | |
| * * | |
| *************************************************************************** | |
| 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 Real Time Engineers Ltd., contact details for whom are available | |
| on the FreeRTOS WEB site. | |
| 1 tab == 4 spaces! | |
| *************************************************************************** | |
| * * | |
| * Having a problem? Start by reading the FAQ "My application does * | |
| * not run, what could be wrong?" * | |
| * * | |
| * http://www.FreeRTOS.org/FAQHelp.html * | |
| * * | |
| *************************************************************************** | |
| http://www.FreeRTOS.org - Documentation, books, training, latest versions, | |
| license and Real Time Engineers Ltd. contact details. | |
| http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
| including FreeRTOS+Trace - an indispensable productivity tool, and our new | |
| fully thread aware and reentrant UDP/IP stack. | |
| http://www.OpenRTOS.com - 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.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. | |
| */ | |
| #ifndef STM_32_SERIAL_COMMS_H | |
| #define STM_32_SERIAL_COMMS_H | |
| /* | |
| * Initialise a COM port. As supplied 2 COM ports are supported, so ulPort can | |
| * be either 0 or 1. Note that COM 0 is in effect USART1 in ST library | |
| * terminology. The baud rate can be any standard baud rate and has been tested | |
| * up to 115200 baud. | |
| */ | |
| long lCOMPortInit( unsigned long ulPort, unsigned long ulWantedBaud ); | |
| /* | |
| * Output a single char to a COM port. As supplied 2 COM ports are supported, | |
| * so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in ST library | |
| * terminology. cOutChar is the character to be transmit, and xBlockTime is | |
| * the time the task should be held in the Blocked state (in ticks) for space | |
| * to become available in the queue of characters waiting transmission. pdPASS | |
| * will be returned if the character is successfully queued (possible after | |
| * waiting in the Blocked state for up to xBlockTime ticks), otherwise pdFAIL | |
| * will be returned. | |
| */ | |
| signed long xSerialPutChar( long lPort, signed char cOutChar, portTickType xBlockTime ); | |
| /* | |
| * Retrieve a character from the queue of received characters. As supplied 2 | |
| * COM ports are supported, so ulPort can be 0 or 1. Note that COM 0 is in | |
| * effect USART1 in ST library terminology. pcRxedChar is the address into | |
| * which the received character will be copied, and xBlockTime is the time the | |
| * task should be held in the Blocked state (in ticks) for a character to be | |
| * available if one is not available immediately. pdPASS will be returned if a | |
| * character is successfully returned (possible after waiting in the Blocked | |
| * state for up to xBlockTime ticks), otherwise pdFAIL will be returned. | |
| */ | |
| signed long xSerialGetChar( long lPort, signed char *pcRxedChar, portTickType xBlockTime ); | |
| /* | |
| * Send a string of characters to a COM port. As supplied 2 COM ports are | |
| * supported, so ulPort can be 0 or 1. Note that COM 0 is in effect USART1 in | |
| * ST library terminology. pcString contains the address of the first | |
| * character to be transmit, and ulStringLength the total number of characters | |
| * from and including *pcString. pdPASS will be returned if the entire string | |
| * is queued for transmission successfully, otherwise pdFAIL will be returned. | |
| * Note that serPUT_STRING_CHAR_DELAY within STM32_USART.c can be adjusted in | |
| * accordance with the applications requirements. Comments are included where | |
| * serPUT_STRING_CHAR_DELAY is defined. | |
| */ | |
| long lSerialPutString( long lPort, const char * const pcString, unsigned long ulStringLength ); | |
| #endif | |