Write Software - Texas Instruments CC2545 User Manual

A.7 Write Software
At this point, the project is configured and you can write your first lines of code. We will show a small
blinking LED example.
In the project, create a new file that you save as blinky.c. Type the following code:
#include <ioCC2543.h>
int main(void)
{
int i;
// Set P1.0 of CC2543 as output
P1DIR |= 0x01;
// Toggle P1.0
for(;;)
{
P1_0 ^= 1;
for(i = 0; i < 10000; i++)
{
asm("NOP");
}
}
}
The code will toggle P1.0 quickly.
Add the file to the project by right clicking the project and selecting Add "blinky.c" as seen in Figure 24
- Add Source File to Project.
You are now ready to compile and download the code to the target!
Figure 24 - Add Source File to Project
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