9.2.6 Usage
Build the program and download it into the evaluation board.
- On the computer, open and configure a terminal application (e.g., HyperTerminal on Microsoft® Windows®) with these settings:
115200 baud
8 bits of data
No parity
1 stop bit
No flow control
Start the application.
- In the terminal window, the following text should appear:
* -- RSTC Reset Controller Example --
* -- xxxxxx-xx
* -- Compiled: xxx xx xxxx xx:xx:xx --
*
* Reset info : General Reset, NRST=1, User Reset=0
*
* Menu:
* 0 - Reset Status information.
* 1 - User Reset enable.
* 2 - User Reset disable.
* 3 - User Reset interrupt enable.
* 4 - User Reset interrupt disable.
* 5 - Software Reset.
* 6 - Watchdog Reset.
* 7 - NRST assert.
- Press one of the keys listed in the menu to perform the corresponding action.
- Press '1': The following message is displayed:
User Reset enabled - Press evaluation kit RESET button to test.
If the evaluation kit's reset button is pressed the last reset source will be displayed and the menu shown again. - Press '2': The following message is displayed:
User Reset enabled - Press evaluation kit RESET button to test.
If the evaluation kit's reset button is pressed it will have no effect on the system. - Press '3': The following message is displayed:
User Reset interrupt enabled..
If the evaluation kit's reset button is pressed the following message will be displayed.User Reset IRQ triggered. Press any console key for the menu
- Press '4': The following message is displayed:
User Reset interrupt disabled.
If the evaluation kit's reset button is pressed it will have no effect on the system. - Press '5': The following message is displayed:
Software Reset activated.
The evaluation kit will perform a software reset, the last reset source will be displayed and the menu shown again. - Press '6': The following message is displayed:
Watchdog Reset will trigger in 3 seconds.
The evaluation kit will perform a watchdog reset, the last reset source will be displayed and the menu shown again. - Press '7': The following message is displayed:
NRST asserted.
The evaluation kit will assert the NRST signal for 60µs.Note: The "NRST assert" menu option requires an oscilloscope connected to the evaluation kit's NRST signal. To avoid a hardware conflict during the test do not use the evaluation kit's manual RESET button.