[incubator-nuttx-apps] 01/02: examples/pwm: fix help message

[aguettouche]

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aguettouche pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx-apps.git

commit 37c8e5486cd75f4519c5333682e3b353bf872990
Author: Diego Herranz <diegoherr...@diegoherranz.com>
AuthorDate: Sun Nov 29 19:42:38 2020 +0000

    examples/pwm: fix help message
    
    - Fix bug for multiple PWM outputs (CONFIG_PWM_MULTICHAN). Wrong define
    was in use and only the information about the first channel was shown.
    - Fix formatting (a few line breaks and spaces missing).
---
 examples/pwm/pwm_main.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/examples/pwm/pwm_main.c b/examples/pwm/pwm_main.c
index dc1368a..7423616 100644
--- a/examples/pwm/pwm_main.c
+++ b/examples/pwm/pwm_main.c
@@ -192,30 +192,32 @@ static void pwm_help(FAR struct pwm_state_s *pwm)
   printf("  [[-c channel1] [[-c channel2] ...]] "
          "selects the channel number for each channel.  ");
   printf("Default:");
-  for (i = 0; i < CONFIG_PWM_MULTICHAN; i++)
+  for (i = 0; i < CONFIG_PWM_NCHANNELS; i++)
     {
       printf(" %d", channels[i]);
     }
 
-  printf("Current:");
-  for (i = 0; i < CONFIG_PWM_MULTICHAN; i++)
+  printf(" Current:");
+  for (i = 0; i < CONFIG_PWM_NCHANNELS; i++)
     {
       printf(" %d", pwm->channels[i]);
     }
+  printf("\n");
 
   printf("  [[-d duty1] [[-d duty2] ...]] "
          "selects the pulse duty as a percentage.  ");
   printf("Default:");
-  for (i = 0; i < CONFIG_PWM_MULTICHAN; i++)
+  for (i = 0; i < CONFIG_PWM_NCHANNELS; i++)
     {
       printf(" %d %%", duties[i]);
     }
 
-  printf("Current:");
-  for (i = 0; i < CONFIG_PWM_MULTICHAN; i++)
+  printf(" Current:");
+  for (i = 0; i < CONFIG_PWM_NCHANNELS; i++)
     {
       printf(" %d %%", pwm->duties[i]);
     }
+  printf("\n");
 #else
   printf("  [-d duty] selects the pulse duty as a percentage.  "
          "Default: %d %% Current: %d %%\n",