SAMA5D42_14 Datasheet, PDF (1551/1776 Pages) ATMEL Corporation – Atmel | SMART ARM-based Embedded MPU

48.7.1 ADC Control Register
Name:
Address:
Access:
ADC_CR
0xFC034000
Write-only
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
TSCALIB
START
SWRST
• SWRST: Software Reset
0: No effect.
1: Resets the ADC, simulating a hardware reset.
• START: Start Conversion
0: No effect.
1: Begins analog-to-digital conversion.
• TSCALIB: Touchscreen Calibration
0: No effect.
1: Programs screen calibration (VDD/GND measurement)
If conversion is in progress, the calibration sequence starts at the beginning of a new conversion sequence. If no conver-
sion is in progress, the calibration sequence starts at the second conversion sequence located after the TSCALIB
command (sleep mode, waiting for a trigger event).
TSCALIB measurement sequence does not affect the Last Converted Data Register (ADC_LCDR).
SAMA5D4 Series [DATASHEET]
Atmel-11238A-ATARM-SAMA5D4-Datasheet_30-Sep-14
1551