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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-02 08:29:27 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-02 08:29:27 +0000 |
| commit | c995ee2bd31d5ee7173668c57f9c2c80ae7cc1b3 (patch) | |
| tree | 41dd08a1f029996c99765c91041bfc1b20fa9324 /os/hal/platforms | |
| parent | 62608271adb730505a4a3d0a9ef49ef2efe91552 (diff) | |
| download | ChibiOS-c995ee2bd31d5ee7173668c57f9c2c80ae7cc1b3.tar.gz ChibiOS-c995ee2bd31d5ee7173668c57f9c2c80ae7cc1b3.tar.bz2 ChibiOS-c995ee2bd31d5ee7173668c57f9c2c80ae7cc1b3.zip | |
I2C. Added attributes.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3549 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms')
| -rw-r--r-- | os/hal/platforms/STM32F4xx/hal_lld.h | 16 |
1 files changed, 16 insertions, 0 deletions
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
|