From c995ee2bd31d5ee7173668c57f9c2c80ae7cc1b3 Mon Sep 17 00:00:00 2001 From: barthess Date: Fri, 2 Dec 2011 08:29:27 +0000 Subject: I2C. Added attributes. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3549 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32F4xx/hal_lld.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/os/hal/platforms/STM32F4xx/hal_lld.h b/os/hal/platforms/STM32F4xx/hal_lld.h index 0650c84f8..1310738d4 100644 --- a/os/hal/platforms/STM32F4xx/hal_lld.h +++ b/os/hal/platforms/STM32F4xx/hal_lld.h @@ -292,8 +292,24 @@ /* I2C attributes.*/ #define STM32_HAS_I2C1 TRUE +#define STM32_I2C1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 0) | \ + STM32_DMA_STREAM_ID_MSK(1, 5)) +#define STM32_I2C1_RX_DMA_CHN 0x00100001 +#define STM32_I2C1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_I2C1_TX_DMA_CHN 0x10000000 + #define STM32_HAS_I2C2 TRUE +#define STM32_I2C2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2) | \ + STM32_DMA_STREAM_ID_MSK(1, 3)) +#define STM32_I2C2_RX_DMA_CHN 0x00007700 +#define STM32_I2C2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_I2C2_TX_DMA_CHN 0x70000000 + #define STM32_HAS_I2C3 TRUE +#define STM32_I2C3_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2)) +#define STM32_I2C3_RX_DMA_CHN 0x00000300 +#define STM32_I2C3_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4)) +#define STM32_I2C3_TX_DMA_CHN 0x00030000 /* RTC attributes.*/ #define STM32_HAS_RTC TRUE -- cgit v1.2.3