From 4e935e11dd3d8adaf01db8c5a1a0e242343bd496 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Fri, 7 Aug 2015 08:57:36 +0000 Subject: More L1-related fixes. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8174 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/STM32L1xx/stm32_rcc.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'os/hal/ports/STM32/STM32L1xx/stm32_rcc.h') diff --git a/os/hal/ports/STM32/STM32L1xx/stm32_rcc.h b/os/hal/ports/STM32/STM32L1xx/stm32_rcc.h index e64ff3929..883712ea2 100644 --- a/os/hal/ports/STM32/STM32L1xx/stm32_rcc.h +++ b/os/hal/ports/STM32/STM32L1xx/stm32_rcc.h @@ -260,6 +260,31 @@ * @api */ #define rccResetDMA1() rccResetAHB(RCC_AHBRSTR_DMA1RST) + +/** + * @brief Enables the DMA2 peripheral clock. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccEnableDMA2(lp) rccEnableAHB(RCC_AHBENR_DMA2EN, lp) + +/** + * @brief Disables the DMA2 peripheral clock. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccDisableDMA2(lp) rccDisableAHB(RCC_AHBENR_DMA2EN, lp) + +/** + * @brief Resets the DMA2 peripheral. + * + * @api + */ +#define rccResetDMA2() rccResetAHB(RCC_AHBRSTR_DMA2RST) /** @} */ /** -- cgit v1.2.3