C8051F064 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
MFG CO.
'C8051F064' PDF : 328 Pages View PDF
C8051F060/1/2/3/4/5/6/7
Figure 6.4. DMA0CN: DMA0 Control Register
SFR Page: 3
SFR Address: 0xD8
(bit addressable)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
DMA0EN DMA0INT DMA0MD DMA0DE1 DMA0DE0 DMA0DOE DMA0DO1 DMA0DO0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Bit 7:
Bit 6:
Bit 5:
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
DMA0EN: DMA0 Enable.
Write:
0: Stop DMA0 Operations.
1: Begin DMA0 Operations.
Read:
0: DMA0 is Idle.
1: DMA0 Operation is in Progress.
DMA0INT: DMA0 Operations Complete Flag.
0: DMA0 has not completed all operations.
1: DMA0 operations are complete. This bit must be cleared by software.
DMA0MD: DMA0 Mode Select.
0: DMA0 will operate in Mode 0.
1: DMA0 will operate in Mode 1.
DMA0DE1: ADC1 Data Overflow Error Flag.
0: ADC1 Data Overflow has not occured.
1: ADC1 Data Overflow has occured, and data from ADC1 has been lost. This bit must be
cleared by software.
DMA0DE0: ADC0 Data Overflow Error Flag.
0: ADC0 Data Overflow has not occured.
1: ADC0 Data Overflow has occured, and data from ADC0 has been lost. This bit must be
cleared by software.
DMA0DOE: Data Overflow Warning Interrupt Enable.
0: Disable Data Overflow Warning interrupts.
1: Enable Data Overflow Warning interrups.
DMA0DO1: ADC1 Data Overflow Warning Flag.
0: No ADC1 Data Buffer Warnings have been issued.
1: ADC1 Data Buffer is full, and the DMA has not written previous data to XRAM. This bit
must be cleared by software.
DMA0DO0: ADC0 Data Overflow Warning Flag.
0: No ADC0 Data Buffer Warnings have been issued.
1: ADC0 Data Buffer is full, and the DMA has not written previous data to XRAM. This bit
must be cleared by software.
80
Rev. 1.2
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