NUC900 Diagnostic Code User’s Manual
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1110-0001-08-A 6/18/2009
Test Sequence
1.
Program should write data to EEPROM at offset address.
2.
Program read data from EEPORM at the address that wrote
before.
3.
Compare TX and RX data.
Note
2.10.4 I2C1 page write / sequential read
Instrument
EEPROM.
Jumper Settings
SW1: 1-4 ON, 5-8 OFF. SW5: 1-4 OFF.
Test Sequence
1.
Program should write data to EEPROM at offset address.
2.
Program read data from EEPORM at the address that wrote
before.
3.
Compare TX and RX data.
Note
2.11 ADC
The NUC910 ADC is 10-bit analog to digital converter with 8-channel inputs. The ADC supports
touch screen interface for 4-wire, 5-wire, and 8-wire analog resistive touch panel. The ADC
diagnostic code can test whether ADC interface is working with 4-wire touch panel properly or
not.
The ADC diagnostic code can do the following test:
•
ADC interface with 4-wire touch panel
2.11.1
ADC interface with 4-wire touch panel
Instrument
Touch panel module on top of an LCD display
Jumper Settings
None
Test Sequence
1.
Plug the touch panel module on the EV board.
2.
Touch 4 targets on the screen in sequence. If touch position is
