37.13.23 ADCDMAB – ADC DMA Base Address Register
Name: | ADCDMAB |
Offset: | 0x330 |
Reset: | 0x00000000 |
Property: | RW |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
ADDMAB[31:24] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
ADDMAB[23:16] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
ADDMAB[15:8] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
ADDMAB[7:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bits 31:0 – ADDMAB[31:0] DMA Base Address bits
The ADCDMAB register contains the user-specified RAM address at which DMA engine will start saving the converted data. The address of saving each data is specified by the following relations:
Buffer A starting address at: ADCDMAB + (2 × x) × 2(ADCON1bits.DMABL + 1)
Buffer B starting at: ADCDMAB + (2 × (x + 1)) × 2(ADCON1bits.DMABL + 1)
Where, ‘x’ is the dedicated ADC core ID.