
913
SAM9G45 [DATASHEET]
6438K–ATARM–12-Feb-13
For Trigger Counter at 2:
1.
Close the switches on the inputs X
P and XM during the Sample and Hold Time.
2.
Convert Channel X
M and store the result in TSADCC_CDR1.
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.
4.
Set Trigger Counter to 3.
For Trigger Counter at 3:
1.
Close the switches on the inputs X
P and XM during the Sample and Hold Time.
2.
Convert Channel X
P, subtract TSADCC_CDR1 from the result and store the subtraction result in
TSADCC_CDR0 (and also in TSADCC_LCDR if PDCEN is enabled).
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.
4.
Set Trigger Counter to 4.
For Trigger Counter at 4:
1.
Close the switches on the inputs X
P and XM during the Sample and Hold Time.
2.
Convert Channel Y
P and store the result in TSADCC_XPDR, subtract TSADCC_CDR1 from the result
and store the subtraction result in TSADCC_CDR1 (and also in TSADCC_LCDR if PDCEN is enabled).
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.
4.
Set Trigger Counter to 5.
For Trigger Counter at 5:
1.
Close the switches on the inputs Y
P and YM during the Sample and Hold Time.
2.
Convert Channel Y
M and store the result in TSADCC_CDR3 (and store content of TSADCC_XPDR in
TSADCC_LCDR if PDCEN is enabled).
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.
4.
Set Trigger Counter to 6.
For Trigger Counter at 6:
1.
Close the switches on the inputs Y
P and YM during the Sample and Hold Time.
2.
Convert Channel Y
P, subtract TSADCC_CDR3 from the result and store the subtraction result in
TSADCC_CDR2 (and also in TSADCC_LCDR if PDCEN is enabled).
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.
4.
Set Trigger Counter to 7.
For Trigger Counter at 7:
1.
Close the switches on the inputs Y
P and YM during the Sample and Hold Time
2.
Convert Channel X
P, subtract TSADCC_CDR3 from the result and store the subtraction result in
TSADCC_CDR3 (and also in TSADCC_LCDR if PDCEN is enabled).
3.
If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corresponding
TSADCC_CDRx and TSADCC_LCDR.