The AVR128DA48 Curiosity Nano Board connected to Atmel Studio 7.0 via the on-board USB connector,
which is connected to the embedded debugger. The kit will be powered by the USB, and the
embedded debugger will enable debugging and programming via the USB.
Workflow
Launch Atmel Studio 7.0.
The page shown in Figure 4-1 will appear when AVR128DA48 Curiosity Nano is connected to Atmel Studio 7.0.Figure 4-1. AVR128DA48 Curiosity Nano Page in Atmel Studio
Start creating a new project by clicking
New → Project... or by using Ctrl+Shift+N shortcut, as shown in Figure 4-2.Figure 4-2. Create New Project in Atmel
Studio
Select the GCC C Executable Project
template, as shown in Figure 4-3, type in the name of the solution and project (e.g.,
GETTING_STARTED and LED_TOGGLE), and click OK.Figure 4-3. New Project Wizard
Select AVR128DA48 from Figure 4-4, and click OK.Figure 4-4. Device Selection Wizard
A new project with a main.c file associated with it will be generated
in Atmel Studio.
Replace the main.c file
with the following code snippet:
int main (void)
{
/* Configure SW0 as input */
PORTC.DIRCLR = PIN7_bm;
/* Configure LED0 pin as output */
PORTC.DIRSET = PIN6_bm;
/* Enable the internal pull-up for SW0 */
PORTC.PIN7CTRL |= PORT_PULLUPEN_bm;
while (1)
{
/* Check the status of SW0 */
/* 0: Pressed */
if (!(PORTC.IN & (PIN7_bm)))
{
/* LED0 on */
PORTC.OUTSET = PIN6_bm;
}
/* 1: Released */
else
{
/* LED0 off */
PORTC.OUTCLR = PIN6_bm;
}
}
}
In the code
editor, the code will appear, as shown in Figure 4-5.Figure 4-5. Code Editor Window
Open project properties by clicking
Project → Properties or by using ALT+F7 shortcut.
In the Tool view (see Figure 4-6), set Selected debugger/programmer to nEDBG and Interface to UPDI.Figure 4-6. Debugger and Interface for AVR128DA48
Build the project by clicking Build →
Build Solution or by using F7 shortcut.
Program AVR128DA48 with the project code and start
debugging by clicking Debug → Start debugging and break or by using ALT+F5
shortcut . The application is programmed onto the device, and program execution will break
in main() function.
Run the code by clicking Debug →
Continue or by using F5 shortcut .
Verify that LED0 is lit when SW0
is pushed on the AVR128DA48 Curiosity Nano.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.