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Adjust channel and duty bounds to allow testing sentinel values

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commit 7354ab187ed701ae041b45a0a6603878ab9b165d and commit
1e2f06718103e7028809012a69b7ac932e9ae537 added code to skip all
remaining channels when the channel number is -1. This adds support for
testing that using the example app. The BL602 driver's first channel is
channel 0, so this also allows the example app to select the first
channel.
This commit is contained in:
Norman Rasmussen 2021-12-28 12:24:17 -08:00 committed by Xiang Xiao
parent 75c1e43334
commit 28c133a503
1 changed files with 3 additions and 3 deletions
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6
examples/pwm/pwm_main.c
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@ -330,7 +330,7 @@ static void parse_args(FAR struct pwm_state_s *pwm, int argc,
#ifdef CONFIG_PWM_MULTICHAN
case 'c':
nargs = arg_decimal(&argv[index], &value);
if (value < 1 || value > CONFIG_PWM_NCHANNELS)
if (value < -1 || value > CONFIG_PWM_NCHANNELS)
{
printf("Channel out of range: %ld\n", value);
exit(1);
@ -346,14 +346,14 @@ static void parse_args(FAR struct pwm_state_s *pwm, int argc,
CONFIG_PWM_NCHANNELS - 1);
}
pwm->channels[nchannels - 1] = (uint8_t)value;
pwm->channels[nchannels - 1] = (int8_t)value;
index += nargs;
break;
#endif
case 'd':
nargs = arg_decimal(&argv[index], &value);
if (value < 1 || value > 99)
if (value < 0 || value > 100)
{
printf("Duty out of range: %ld\n", value);
exit(1);