DMAnSPTR

DMAnSPTR

DMA Source Pointer Register
Notes: The individual bytes in this multibyte register can be accessed with the following register names.
  1. 1.DMAnSPTRU: Accesses the upper most byte [23:16].
  2. 2.DMAnSPTRH: Accesses the high byte [15:8].
  3. 3.DMAnSPTRL: Access the low byte [7:0].
0x04C 24        

DMAnSPTR

Bit  23 22 21 20 19 18 17 16  
      SPTR[21:16]  
Access      R R R R R R  
Reset      0 0 0 0 0 0  
Bit  15 14 13 12 11 10 9 8  
  SPTR[15:8]  
Access  R R R R R R R R  
Reset  0 0 0 0 0 0 0 0  
Bit  7 6 5 4 3 2 1 0  
  SPTR[7:0]  
Access  R R R R R R R R  
Reset  0 0 0 0 0 0 0 0  

Bits 21:0 – SPTR[21:0]: Current Source Address Pointer

Current Source Address Pointer