From da38ec03db0391378811e0214bf039feea6d79f3 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Mon, 9 Jan 2012 08:49:58 +0000 Subject: Fixed masking error. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3774 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32F2xx/stm32_dma.h | 2 +- os/hal/platforms/STM32F4xx/stm32_dma.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'os') diff --git a/os/hal/platforms/STM32F2xx/stm32_dma.h b/os/hal/platforms/STM32F2xx/stm32_dma.h index b5f95f0c8..d57cae4be 100644 --- a/os/hal/platforms/STM32F2xx/stm32_dma.h +++ b/os/hal/platforms/STM32F2xx/stm32_dma.h @@ -54,7 +54,7 @@ * nibble * @return Returns the channel associated to the stream. */ -#define STM32_DMA_GETCHANNEL(id, c) (((c) & 15) >> (((id) & 7) * 4)) +#define STM32_DMA_GETCHANNEL(id, c) ((c) >> (((id) & 7) * 4)) /** * @brief Returns an unique numeric identifier for a DMA stream. diff --git a/os/hal/platforms/STM32F4xx/stm32_dma.h b/os/hal/platforms/STM32F4xx/stm32_dma.h index 16dcea02d..bcadf153c 100644 --- a/os/hal/platforms/STM32F4xx/stm32_dma.h +++ b/os/hal/platforms/STM32F4xx/stm32_dma.h @@ -54,7 +54,7 @@ * nibble * @return Returns the channel associated to the stream. */ -#define STM32_DMA_GETCHANNEL(id, c) (((c) & 15) >> (((id) & 7) * 4)) +#define STM32_DMA_GETCHANNEL(id, c) ((c) >> (((id) & 7) * 4)) /** * @brief Returns an unique numeric identifier for a DMA stream. -- cgit v1.2.3