RM0008
12.5.2
Digital-to-analog converter (DAC)
Bit 0 EN1 : DAC channel1 enable
This bit set and cleared by software to enable/disable DAC channel1.
0: DAC channel1 disabled
1: DAC channel1 enabled
DAC software trigger register (DAC_SWTRIGR)
Address offset: 0x04
Reset value: 0x0000 0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SWTRI
SWTRI
Reserved
G2
w
G1
w
Bits 31:2 Reserved.
Bit 1 SWTRIG2 : DAC channel2 software trigger
This bit is set and cleared by software to enable/disable the software trigger.
0: Software trigger disabled
1: Software trigger enabled
Note: This bit is reset by hardware (one APB1 clock cycle later) once the DAC_DHR2 register
value is loaded to the DAC_DOR2 register.
Bit 0 SWTRIG1 : DAC channel1 software trigger
This bit is set and cleared by software to enable/disable the software trigger.
0: Software trigger disabled
1: Software trigger enabled
Note: This bit is reset by hardware (one APB1 clock cycle later) once the DAC_DHR1 register
value is loaded to the DAC_DOR1 register.
12.5.3
DAC channel1 12-bit right-aligned data holding register
(DAC_DHR12R1)
Address offset: 0x08
Reset value: 0x0000 0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DACC1DHR[11:0]
Reserved
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
Bits 31:12 Reserved.
Bit 11:0 DACC1DHR[11:0] : DAC channel1 12-bit right-aligned data
These bits are written by software which specify 12-bit data for DAC channel1.
Doc ID 13902 Rev 9
247/995
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