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apps/examples/leds: Need to better used of the supported set

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This commit is contained in:
Gregory Nutt 2016-02-20 14:06:34 -06:00
parent 6037ed8643
commit ec11a454f9
1 changed files with 9 additions and 2 deletions
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11
examples/leds/leds_main.c
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@ -100,7 +100,12 @@ static int led_daemon(int argc, char *argv[])
goto errout_with_fd; goto errout_with_fd;
} }
/* Excluded any LEDs that not supported AND not in the set of LEDs the
* user asked us to use.
*/
printf("led_daemon: Supported LEDs 0x%02x\n", (unsigned int)supported); printf("led_daemon: Supported LEDs 0x%02x\n", (unsigned int)supported);
supported &= CONFIG_EXAMPLES_LEDS_LEDSET;
/* Now loop forever, changing the LED set */ /* Now loop forever, changing the LED set */
@ -118,7 +123,7 @@ static int led_daemon(int argc, char *argv[])
do do
{ {
tmp++; tmp++;
newset = tmp & CONFIG_EXAMPLES_LEDS_LEDSET; newset = tmp & supported;
} }
while (newset == ledset); while (newset == ledset);
@ -140,7 +145,7 @@ static int led_daemon(int argc, char *argv[])
do do
{ {
tmp--; tmp--;
newset = tmp & CONFIG_EXAMPLES_LEDS_LEDSET; newset = tmp & supported;
} }
while (newset == ledset); while (newset == ledset);
} }
@ -165,6 +170,8 @@ errout_with_fd:
errout: errout:
g_led_daemon_started = false; g_led_daemon_started = false;
printf("led_daemon: Terminating\n");
return EXIT_FAILURE; return EXIT_FAILURE;
} }