MAX32665 SDK Documentation  0.2
Software Development Kit Overview and API Documentation

DMA Counter. More...

Macros

#define MXC_F_DMA_CNT_CNT_POS   0
 CNT_CNT Position.
 
#define MXC_F_DMA_CNT_CNT   ((uint32_t)(0xFFFFFFUL << MXC_F_DMA_CNT_CNT_POS))
 CNT_CNT Mask.
 

Detailed Description

The user loads this register with the number of bytes to transfer. This counter decreases on every AHB cycle into the DMA FIFO. The decrement will be 1, 2, or 4 depending on the data width of each AHB cycle. When the counter reaches 0, a count-to-zero condition is triggered.