Datasheet
913
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
40.11.2 TSADCC Mode Register
Name: TSADCC_MR
Address: 0xFFFB0004
Access: Read/Write
• TSAMOD: Touch Screen ADC Mode
• PDCEN: PDC transfer in Touchscreen/Interleaved mode or Manual mode
0: Disable the PDC transfer in Touchscreen/Interleaved mode or Manual mode
1: In Touchscreen/Interleaved mode or Manual mode, the data conversion is transferred in the TSADCC_LCDR register
allowing PDC transfer to memory.
• LOWRES: Resolution Selection
This option is only valid in ADC mode.
• SLEEP: Sleep Mode
• PRESCAL: Prescaler Rate Selection
ADCCLK = MCK / ( (PRESCAL+1) * 2 )
31 30 29 28 27 26 25 24
PENDBC SHTIM
23 22 21 20 19 18 17 16
– STARTUP
15 14 13 12 11 10 9 8
PRESCAL
76543210
PRES PENDET
SLEEP LOWRES
PDCEN - TSAMOD
TSAMOD Touch Screen ADC Operating Mode
0 ADC Mode
1 Touch Screen Only Mode
2 Interleaved Mode
3 Manual Mode
LOWRES Selected Resolution
0 10-bit resolution
1 8-bit resolution
SLEEP Selected Mode
0 Normal Mode
1 Sleep Mode