Datasheet

Testing the Shell Command

You can test the new 'test' shell command by connecting over serial:

/* Shell command struct */

static struct shell_cmd shell_test_cmd_struct = {

.sc_cmd = "test",

.sc_cmd_func = shell_test_cmd

};

int

main(int argc, char **argv)

{

int rc;

/* Initialize the task */

os_task_init(&led_task, "blinky", led_task_func, NULL,

LED_TASK_PRIO, OS_WAIT_FOREVER, led_task_stack,

LED_STACK_SIZE);

/* Call this before sysinit to register the command */

#if MYNEWT_VAL(SHELL_TASK)

shell_cmd_register(&shell_test_cmd_struct);

#endif

/* Initialize the OS */

sysinit();

while (1) {

/* Run the event queue to process background events */

os_eventq_run(os_eventq_dflt_get());

}

return rc;

}

/* Implement the 'test' command handler */

static int

shell_test_cmd(int argc, char **argv)

{

console_printf("Test!\n");

return 0;

}

static void

led_task_func(void *arg)

{

/* Configure the LED GPIO as an output and HIGH (On) */

hal_gpio_init_out(LED_BLINK_PIN, 1);

while (1) {

/* Wait one second */

os_time_delay(OS_TICKS_PER_SEC * 1);

/* Toggle the LED */

hal_gpio_toggle(LED_BLINK_PIN);

}