examples/pwm: fix printf format warnings
/****************************************************************************
- * examples/pwm/pwm_main.c
+ * apps/examples/pwm/pwm_main.c
*
* Copyright (C) 2011-2012, 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
@@ -227,7 +227,7 @@ static void pwm_help(FAR struct pwm_state_s *pwm)
#endif
#ifdef CONFIG_PWM_PULSECOUNT
printf(" [-n count] selects the pulse count. "
- "Default: %d Current: %u\n",
+ "Default: %d Current: %" PRIx32 "\n",
CONFIG_EXAMPLES_PWM_PULSECOUNT, pwm->count);
#endif
printf(" [-t duration] is the duration of the pulse train in seconds. "
@@ -512,7 +512,8 @@ int main(int argc, FAR char *argv[])
info.count = g_pwmstate.count;
printf("pwm_main: starting output "
- "with frequency: %" PRIu32 " duty: %08" PRIx32 " count: %u\n",
+ "with frequency: %" PRIu32 " duty: %08" PRIx32
+ " count: %" PRIx32 "\n",
info.frequency, (uint32_t)info.duty, info.count);
# else
