Texas Instruments DAC82002EVM, Руководство пользователя, Страница: 10 / 24

3.2.2 Software Features
The DAC82002EVM GUI allows for easy access to the registers that help configure an individual DAC82002
device using SPI communication.
Before using the GUI, see the DAC82002 device data sheet for detailed programming instructions.
3.2.2.1 Low Level Configuration Page
The Low Level Configuration page ( Figure 3-6 ) allows access to low-level communication directly with the
DAC82002 device registers. Select a register on the Register Map list to show a description of the values in that
register, as well as information on the register address, default value, size, and current value. Data are written to
the registers by entering a value in the value column of the GUI.
Figure 3-6. Low Level Configuration Page
To store the values of the register map locally, select Save Configuration under the File menu option. The stored
configuration files can be recalled and loaded by selecting Open Configuration .
Figure 3-7 shows the four configuration buttons provided on the Low Level Configuration page that allow the
user to interact with the device registers:
• Write Selected
• Write Modified
• Read Selected
• Read All
The DAC82002EVM only supports writing to the device registers, so Read Selected and Read All have no
effect.
Figure 3-7. Low Level Configuration Page Options
Detailed Description www.ti.com
10 DAC82002EVM User's Guide SBAU401 – AUGUST 2022
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