From 46d388fb246bbba56f75e15a0514376580c0c2fb Mon Sep 17 00:00:00 2001 From: barthess Date: Wed, 7 Dec 2011 07:52:42 +0000 Subject: I2C. Added DMA masks for other MCUs. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3565 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32F2xx/hal_lld.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'os/hal/platforms/STM32F2xx') diff --git a/os/hal/platforms/STM32F2xx/hal_lld.h b/os/hal/platforms/STM32F2xx/hal_lld.h index 91135950f..cad926330 100644 --- a/os/hal/platforms/STM32F2xx/hal_lld.h +++ b/os/hal/platforms/STM32F2xx/hal_lld.h @@ -157,8 +157,27 @@ #define STM32_HAS_GPIOH TRUE #define STM32_HAS_GPIOI TRUE +/* 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)) | \ + (STM32_DMA_STREAM_ID_MSK(1, 6))) +#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 #define STM32_HAS_RTC TRUE -- cgit v1.2.3