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Fix DMA_TCD_NBYTES_MLOFFNO_NBYTES

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PaulStoffregen 8 年之前
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70a24272aa
共有 1 個文件被更改,包括 3 次插入3 次删除
  1. +3
    -3
      teensy3/kinetis.h

+ 3
- 3
teensy3/kinetis.h 查看文件

@@ -1608,9 +1608,9 @@ enum IRQ_NUMBER_t {
#define DMA_TCD_CITER_ELINKYES_CITER_MASK 0x01FF
#define DMA_TCD_NBYTES_SMLOE ((uint32_t)1<<31) // Source Minor Loop Offset Enable
#define DMA_TCD_NBYTES_DMLOE ((uint32_t)1<<30) // Destination Minor Loop Offset Enable
#define DMA_TCD_NBYTES_MLOFFNO_NBYTES(n) ((uint32_t)(n)) // NBytes transfer count when minor loop disabled
#define DMA_TCD_NBYTES_MLOFFYES_NBYTES(n) ((uint32_t)(n & 0x1F)) // NBytes transfer count when minor loop enabled
#define DMA_TCD_NBYTES_MLOFFYES_MLOFF(n) ((uint32_t)(n & 0xFFFFF)<<10) // Offset
#define DMA_TCD_NBYTES_MLOFFNO_NBYTES(n) ((uint32_t)((n) & 0x3FFFFFFF)) // NBytes transfer count when minor loop disabled
#define DMA_TCD_NBYTES_MLOFFYES_NBYTES(n) ((uint32_t)((n) & 0x1F)) // NBytes transfer count when minor loop enabled
#define DMA_TCD_NBYTES_MLOFFYES_MLOFF(n) ((uint32_t)((n) & 0xFFFFF)<<10) // Minor loop offset

#if DMA_NUM_CHANNELS >= 4
#define DMA_TCD0_SADDR (*(volatile const void * volatile *)0x40009000) // TCD Source Address

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