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author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2008-09-30 10:01:38 +0000 |
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committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2008-09-30 10:01:38 +0000 |
commit | 29cc14771b4341838332388cea6edc756d05a93e (patch) | |
tree | 24755d2080420d90b3324a308e7a17bb3ceeef5f /c/src/lib/libbsp/arm/lpc24xx/include/dma.h | |
parent | Added definitions for asynchronous read and write IO commands. (diff) | |
download | rtems-29cc14771b4341838332388cea6edc756d05a93e.tar.bz2 |
added SSP support files, fixed some typos
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc24xx/include/dma.h')
-rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/include/dma.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/include/dma.h b/c/src/lib/libbsp/arm/lpc24xx/include/dma.h new file mode 100644 index 0000000000..a083510c3c --- /dev/null +++ b/c/src/lib/libbsp/arm/lpc24xx/include/dma.h @@ -0,0 +1,42 @@ +/** + * @file + * + * @ingroup lpc24xx + * + * @brief DMA support. + */ + +/* + * Copyright (c) 2008 + * Embedded Brains GmbH + * Obere Lagerstr. 30 + * D-82178 Puchheim + * Germany + * rtems@embedded-brains.de + * + * The license and distribution terms for this file may be found in the file + * LICENSE in this distribution or at http://www.rtems.com/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_LPC24XX_DMA_H +#define LIBBSP_ARM_LPC24XX_DMA_H + +#include <stdbool.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +void lpc24xx_dma_initialize( void); + +bool lpc24xx_dma_channel_obtain( unsigned channel); + +void lpc24xx_dma_channel_release( unsigned channel); + +void lpc24xx_dma_channel_disable( unsigned channel, bool force); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* LIBBSP_ARM_LPC24XX_DMA_H */ |