Settings Menu
The IO App has settings for the device. These settings control the interface configuration. For example, the UART baud rate. The settings menu is shown below:
Menu Options
The menu options are shown below.
| Name | Description | Notes |
|---|---|---|
SPI | Configures SPI bit rate, Bit Modes, Bit Width | |
I2C | Configures I2C bit rate and pull ups | |
UART | Configures UART Bit Rate, hand shaking, stop bits, and parity | |
FPGA Clock | Configures the input clock to the FPGA | |
Radio 1 | Configures the CC1101 Radio 1 | |
Radio 2 | Configures the CC1101 Radio 1 | |
GPIO Directions | Sets up directions of GPIO | |
RTC | Configures the real-time clock (RTC) | |
Default Script | Allows a script to run on power up | |
Default FPGA | Allows a FPGA to configured at startup | |
Save settings as Startup | Saves current settings to "settings.txt" in root filesystem |
Settings
Settings are updated when you exit the settings menu.
The settings can be stored as a file when the "r" menu item is selected. This will store the settings so they will be loaded on startup.
These are stored in the file system under the filename "settings.txt".
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