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Modify main.c as follows；
int main(void)
{
printf("Build @%s, %s\n", __DATE__, __TIME__);
hw_init();
sys_init();
disp_hdmi_init();
//timer_test_init();/*interrupt test api */
sp_interrupt_setup(); /* interrupt manager module init */
while(1)
{
printf("gpio new project test \n");
}
}
If you need to add other files related to the project, * .c files are placed in the \SP7021\workspace\gpio\ testapi\util folder; * .h files are placed in the \SP7021\workspace\gpio\include\util folder; Here is an example of how to create a new gpio.c file：
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