mbed library sources
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targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F091RC/hal_tick.h@431:255afbe6270c, 2014-12-09 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Dec 09 14:45:08 2014 +0000
- Revision:
- 431:255afbe6270c
Synchronized with git revision ea49132428ba76f828a3398a05088186c036de90
Full URL: https://github.com/mbedmicro/mbed/commit/ea49132428ba76f828a3398a05088186c036de90/
Fix IAR serial fgets fgetc
Taken from PR #770:
setbuf(_file, NULL), and std::setvbuf(_file,NULL,_IONBF,NULL) should both give an unbuffered stream (the data is directly written to the input buffer). IAR sets a buffer anyway of size 512 bytes for these calls. Calling setvbuff(_file,buf,_IONBF,NULL) with a buffer that is not a NULL pointer sets the buffer to size one. Which means that as soon as a char is read it is written to the real buffer. If people are interested in looking at this further they can look at the files under ARM/src/dlib: fgets.c, fflush.c, xfrpep.c and xfwprep.c
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 431:255afbe6270c | 1 | /** |
mbed_official | 431:255afbe6270c | 2 | ****************************************************************************** |
mbed_official | 431:255afbe6270c | 3 | * @file hal_tick.h |
mbed_official | 431:255afbe6270c | 4 | * @author MCD Application Team |
mbed_official | 431:255afbe6270c | 5 | * @brief Initialization of HAL tick |
mbed_official | 431:255afbe6270c | 6 | ****************************************************************************** |
mbed_official | 431:255afbe6270c | 7 | * @attention |
mbed_official | 431:255afbe6270c | 8 | * |
mbed_official | 431:255afbe6270c | 9 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 431:255afbe6270c | 10 | * |
mbed_official | 431:255afbe6270c | 11 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 431:255afbe6270c | 12 | * are permitted provided that the following conditions are met: |
mbed_official | 431:255afbe6270c | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 431:255afbe6270c | 14 | * this list of conditions and the following disclaimer. |
mbed_official | 431:255afbe6270c | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 431:255afbe6270c | 16 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 431:255afbe6270c | 17 | * and/or other materials provided with the distribution. |
mbed_official | 431:255afbe6270c | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 431:255afbe6270c | 19 | * may be used to endorse or promote products derived from this software |
mbed_official | 431:255afbe6270c | 20 | * without specific prior written permission. |
mbed_official | 431:255afbe6270c | 21 | * |
mbed_official | 431:255afbe6270c | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 431:255afbe6270c | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 431:255afbe6270c | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 431:255afbe6270c | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 431:255afbe6270c | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 431:255afbe6270c | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 431:255afbe6270c | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 431:255afbe6270c | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 431:255afbe6270c | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 431:255afbe6270c | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 431:255afbe6270c | 32 | * |
mbed_official | 431:255afbe6270c | 33 | ****************************************************************************** |
mbed_official | 431:255afbe6270c | 34 | */ |
mbed_official | 431:255afbe6270c | 35 | #ifndef __HAL_TICK_H |
mbed_official | 431:255afbe6270c | 36 | #define __HAL_TICK_H |
mbed_official | 431:255afbe6270c | 37 | |
mbed_official | 431:255afbe6270c | 38 | #ifdef __cplusplus |
mbed_official | 431:255afbe6270c | 39 | extern "C" { |
mbed_official | 431:255afbe6270c | 40 | #endif |
mbed_official | 431:255afbe6270c | 41 | |
mbed_official | 431:255afbe6270c | 42 | #include "stm32f0xx.h" |
mbed_official | 431:255afbe6270c | 43 | #include "cmsis_nvic.h" |
mbed_official | 431:255afbe6270c | 44 | |
mbed_official | 431:255afbe6270c | 45 | #define TIM_MST TIM2 |
mbed_official | 431:255afbe6270c | 46 | #define TIM_MST_IRQ TIM2_IRQn |
mbed_official | 431:255afbe6270c | 47 | #define TIM_MST_RCC __TIM2_CLK_ENABLE() |
mbed_official | 431:255afbe6270c | 48 | |
mbed_official | 431:255afbe6270c | 49 | #define TIM_MST_RESET_ON __TIM2_FORCE_RESET() |
mbed_official | 431:255afbe6270c | 50 | #define TIM_MST_RESET_OFF __TIM2_RELEASE_RESET() |
mbed_official | 431:255afbe6270c | 51 | |
mbed_official | 431:255afbe6270c | 52 | #define HAL_TICK_DELAY (1000) // 1 ms |
mbed_official | 431:255afbe6270c | 53 | |
mbed_official | 431:255afbe6270c | 54 | #ifdef __cplusplus |
mbed_official | 431:255afbe6270c | 55 | } |
mbed_official | 431:255afbe6270c | 56 | #endif |
mbed_official | 431:255afbe6270c | 57 | |
mbed_official | 431:255afbe6270c | 58 | #endif // __HAL_TICK_H |
mbed_official | 431:255afbe6270c | 59 | |
mbed_official | 431:255afbe6270c | 60 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |