Paparazzi UAS  v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
tlsf_malloc_arch.h
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1 /*
2  * Copyright (C) 2016 Alexandre Bustico, Gautier Hattenberger
3  *
4  * This file is part of paparazzi.
5  *
6  * paparazzi is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * paparazzi is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with paparazzi; see the file COPYING. If not, see
18  * <http://www.gnu.org/licenses/>.
19  */
20 
28 #ifndef TLSF_MALLOC_ARCH_H
29 #define TLSF_MALLOC_ARCH_H
30 #include <ch.h>
31 #include <hal.h>
32 #include "mcu_periph/ram_arch.h"
33 
34 
35 #define HEAP_CCM ccmHeap
36 // F7/H7 has more than twice RAM than others families
37 #if defined(STM32F7XX) || defined(STM32H7XX)
38 #define HEAP_CCM_SIZE 65536
39 #else
40 #define HEAP_CCM_SIZE 16384
41 #endif
42 #define HEAP_CCM_SECTION FAST_SECTION
43 
44 #define HEAP_DEFAULT HEAP_CCM
45 
46 #endif
47 
ram_arch.h
Specific RAM section for DMA usage on F7.