| /* | |
| 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! * | |
| * * | |
| *************************************************************************** | |
| 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. | |
| 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, training, latest information, | |
| license and contact details. | |
| http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
| including FreeRTOS+Trace - an indispensable productivity tool. | |
| 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. | |
| */ | |
| #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 | |