AT91SAM9M10-G45-EK Atmel, AT91SAM9M10-G45-EK Datasheet - Page 948

• Manufacturer Part Number: AT91SAM9M10-G45-EK
• Description: KIT EVAL FOR AT91SAMG45/9M10
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9M10-G45-EK

• Contents: Board, Cables, Power Supply
• Processor To Be Evaluated: AT91SAM9M10
• Processor Series: AT91SAM9
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB, JTAG
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Features: Two High Speed USB Hosts, LCD TFT Display
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9M10,
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM9M10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

40.10.4
6355B–ATARM–21-Jun-10
Manual Mode
The Trigger Counter is cleared when TSAMOD is written to define the Interleaved Mode, then it
simply rolls over.
The TSADCC features a manual mode allowing to control the state (open/close) of the four
switches.
Writing TSAMOD to “Manual Mode” automatically enables the ADC pins as analog inputs.The
switches positions are controlled through the
this mode, the “Sample and Hold Time” used is the one defined for the Touchscreen mode
(TSSHTIM).
To perform a measurement, the following sequence must be followed
• For Trigger Counter at 5:
1. Close the switches on the inputs Y
2. Convert Channel Y
3. If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corre-
4. Set Trigger Counter to 6.
• For Trigger Counter at 6:
1. Close the switches on the inputs Y
2. Convert Channel Y
3. If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corre-
4. Set Trigger Counter to 7.
• For Trigger Counter at 7:
1. Close the switches on the inputs Y
2. Convert Channel X
3. If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corre-
4. Set Trigger Counter to 8.
• For Trigger Counter between 8 and (2
1. Increment Trigger Counter.
2. If Trigger Counter equals (2
3. If Channel 4 to Channel 7 are enabled, convert Channels and store result in the corre-
1. Select the switch (switches) to close.
2. If SLEEP is set, wake up the ADC cell and wait for the Startup Time.
TSADCC_XPDR in TSADCC_LCDR if PDCEN is enabled).
sponding TSADCC_CDRx and TSADCC_LCDR.
result in TSADCC_CDR2 (and also in TSADCC_LCDR if PDCEN is enabled).
sponding TSADCC_CDRx and TSADCC_LCDR.
result in TSADCC_CDR3 (and also in TSADCC_LCDR if PDCEN is enabled).
sponding TSADCC_CDRx and TSADCC_LCDR.
sponding TSADCC_CDRx and TSADCC_LCDR.
P
P
M
, subtract TSADCC_CDR3 from the result and store the subtraction
, subtract TSADCC_CDR3 from the result and store the subtraction
and store the result in TSADCC_CDR3 (and store content of
TSFREQ+1
P
P
P
TSFREQ+1
), then set Trigger Counter to 0.
and Y
and Y
and Y
“TSADCC Manual Switch Command
M
M
M
):
during the Sample and Hold Time.
during the Sample and Hold Time.
during the Sample and Hold Time
AT91SAM9M10
Register”. In
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