Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
ram_arch.h
Go to the documentation of this file.
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/*
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* Copyright (C) 2016 Gautier Hattenberger and Alexandre Bustico
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*
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* This file is part of paparazzi.
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*
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* paparazzi is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* paparazzi is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with paparazzi; see the file COPYING. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef RAM_ARCH_H
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#define RAM_ARCH_H
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#if defined(STM32F1XX)
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#define STD_SECTION ".ram0"
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#define FAST_SECTION ".ram0"
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#define DMA_SECTION ".ram0"
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#define DMA_ALIGN 8
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#elif defined(STM32F3XX)
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#define STD_SECTION ".ram0"
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#define FAST_SECTION ".ram4"
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#define DMA_SECTION ".ram0"
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#define DMA_ALIGN 8
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#elif defined(STM32F4XX)
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#define STD_SECTION ".ram0"
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#define FAST_SECTION ".ram4"
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#define DMA_SECTION ".ram0"
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#define DMA_ALIGN 8
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#elif defined(STM32F7XX)
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#define STD_SECTION ".ram0"
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#define FAST_SECTION ".ram0"
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#define DMA_SECTION ".ram3"
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#define DMA_ALIGN 8
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#elif defined(STM32H7XX)
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#define STD_SECTION ".ram1"
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#define FAST_SECTION ".ram5"
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#define DMA_SECTION ".ram0nc"
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#define BDMA_SECTION ".ram4"
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#define SDMMC_SECTION DMA_SECTION
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#define DMA_ALIGN 32
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#else
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#error "section defined only for STM32F1, STM32F3, STM32F4, STM32F7 and STM32H7"
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#endif
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#define IN_STD_SECTION_NOINIT(var) var __attribute__ ((section(STD_SECTION), aligned(8)))
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#define IN_STD_SECTION_CLEAR(var) var __attribute__ ((section(STD_SECTION "_clear"
), aligned(8)))
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#define IN_STD_SECTION(var) var __attribute__ ((section(STD_SECTION "_init"
), aligned(8)))
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#define IN_FAST_SECTION_NOINIT(var) var __attribute__ ((section(FAST_SECTION), aligned(8)))
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#define IN_FAST_SECTION_CLEAR(var) var __attribute__ ((section(FAST_SECTION "_clear"
), aligned(8)))
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#define IN_FAST_SECTION(var) var __attribute__ ((section(FAST_SECTION "_init"
), aligned(8)))
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#define IN_DMA_SECTION_NOINIT(var) var __attribute__ ((section(DMA_SECTION), aligned(DMA_ALIGN)))
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#define IN_DMA_SECTION_CLEAR(var) var __attribute__ ((section(DMA_SECTION "_clear"
), aligned(DMA_ALIGN)))
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#define IN_DMA_SECTION(var) var __attribute__ ((section(DMA_SECTION "_init"
), aligned(DMA_ALIGN)))
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#define IN_BDMA_SECTION_NOINIT(var) var __attribute__ ((section(BDMA_SECTION), aligned(DMA_ALIGN)))
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#define IN_BDMA_SECTION_CLEAR(var) var __attribute__ ((section(BDMA_SECTION "_clear"
), aligned(DMA_ALIGN)))
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#define IN_BDMA_SECTION(var) var __attribute__ ((section(BDMA_SECTION "_init"
), aligned(DMA_ALIGN)))
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#define IN_SDMMC_SECTION_NOINIT(var) var __attribute__ ((section(SDMMC_SECTION), aligned(DMA_ALIGN)))
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#define IN_SDMMC_SECTION_CLEAR(var) var __attribute__ ((section(SDMMC_SECTION "_clear"
), aligned(DMA_ALIGN)))
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#define IN_SDMMC_SECTION(var) var __attribute__ ((section(SDMMC_SECTION "_init"
), aligned(DMA_ALIGN)))
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#endif
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sw
airborne
arch
chibios
mcu_periph
ram_arch.h
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