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FSMC. Added FMC support in rcc and registry files. This changes needed for community FSMC code functioning. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7512 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
barthess 2014-11-16 09:23:21 +00:00
parent 1409bd15bd
commit f8dc1b4a80
2 changed files with 17 additions and 4 deletions
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14
os/hal/ports/STM32/STM32F4xx/stm32_rcc.h
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@ -1388,13 +1388,17 @@
* @{
*/
/**
* @brief Enables the FSMS peripheral clock.
* @brief Enables the FSMC peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#if defined(STM32_FSMC_IS_FMC)
#define rccEnableFSMC(lp) rccEnableAHB3(RCC_AHB3ENR_FMCEN, lp)
#else
#define rccEnableFSMC(lp) rccEnableAHB3(RCC_AHB3ENR_FSMCEN, lp)
#endif
/**
* @brief Disables the FSMC peripheral clock.
@ -1403,14 +1407,22 @@
*
* @api
*/
#if defined(STM32_FSMC_IS_FMC)
#define rccDisableFSMC(lp) rccDisableAHB3(RCC_AHB3ENR_FMCEN, lp)
#else
#define rccDisableFSMC(lp) rccDisableAHB3(RCC_AHB3ENR_FSMCEN, lp)
#endif
/**
* @brief Resets the FSMC peripheral.
*
* @api
*/
#if defined(STM32_FSMC_IS_FMC)
#define rccResetFSMC() rccResetAHB3(RCC_AHB3RSTR_FMCRST)
#else
#define rccResetFSMC() rccResetAHB3(RCC_AHB3RSTR_FSMCRST)
#endif
/** @} */
/*===========================================================================*/

1
os/hal/ports/STM32/STM32F4xx/stm32_registry.h
View File

@ -322,6 +322,7 @@
/* FSMC attributes.*/
#define STM32_HAS_FSMC TRUE
#define STM32_FSMC_IS_FMC TRUE
#define STM32_FSMC_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 0) |\
STM32_DMA_STREAM_ID_MSK(2, 1) |\
STM32_DMA_STREAM_ID_MSK(2, 2) |\