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Added macro for memory pointer 1. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@14691 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2021-08-21 06:24:03 +00:00
parent 55252838ab
commit 75ef9ddb35
1 changed files with 27 additions and 2 deletions
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29
os/hal/ports/STM32/LLD/BDMAv1/stm32_bdma.h
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@ -268,14 +268,39 @@ typedef struct {
* @post After use the stream can be released using @p bdmaStreamRelease().
*
* @param[in] stp pointer to an @p stm32_bdma_stream_t structure
* @param[in] addr value to be written in the CMAR register
* @param[in] addr value to be written in the CM0AR register
*
* @special
*/
#define bdmaStreamSetMemory(stp, addr) { \
#define bdmaStreamSetMemory0(stp, addr) { \
(stp)->channel->CM0AR = (uint32_t)(addr); \
}
/**
* @brief Associates a memory destination to a BDMA stream.
* @note This function can be invoked in both ISR or thread context.
* @pre The stream must have been allocated using @p bdmaStreamAllocate().
* @post After use the stream can be released using @p bdmaStreamRelease().
*
* @param[in] stp pointer to an @p stm32_bdma_stream_t structure
* @param[in] addr value to be written in the CM1AR register
*
* @special
*/
#define bdmaStreamSetMemory1(stp, addr) { \
(stp)->channel->CM1AR = (uint32_t)(addr); \
}
/**
* @brief Alias of @p bdmaStreamSetMemory0() for compatibility.
*
* @param[in] stp pointer to an @p stm32_bdma_stream_t structure
* @param[in] addr value to be written in the CM0AR register
*
* @special
*/
#define bdmaStreamSetMemory(stp, addr) bdmaStreamSetMemory0(stp, addr)
/**
* @brief Sets the number of transfers to be performed.
* @note This function can be invoked in both ISR or thread context.