gpiocmds: Allow the start value for a pin to differ from the default_value

Allow the start value to be different from the default/shutdown value
for the pin.  This will be useful for "heater fans" that should
startup in the off state, and transition to full on in a shutdown
state.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-10-11 22:50:29 -04:00
parent d03cf2b83f
commit db97f36631
4 changed files with 62 additions and 46 deletions

View file

@ -44,14 +44,15 @@ digital_out_event(struct timer *timer)
void
command_config_digital_out(uint32_t *args)
{
struct gpio_out pin = gpio_out_setup(args[1], args[2]);
struct digital_out_s *d = oid_alloc(args[0], command_config_digital_out
, sizeof(*d));
d->default_value = args[2];
d->pin = gpio_out_setup(args[1], d->default_value);
d->max_duration = args[3];
d->pin = pin;
d->default_value = args[3];
d->max_duration = args[4];
}
DECL_COMMAND(command_config_digital_out,
"config_digital_out oid=%c pin=%u default_value=%c"
"config_digital_out oid=%c pin=%u value=%c default_value=%c"
" max_duration=%u");
void
@ -159,17 +160,18 @@ soft_pwm_load_event(struct timer *timer)
void
command_config_soft_pwm_out(uint32_t *args)
{
struct gpio_out pin = gpio_out_setup(args[1], !!args[3]);
struct soft_pwm_s *s = oid_alloc(args[0], command_config_soft_pwm_out
, sizeof(*s));
s->pin = pin;
s->cycle_time = args[2];
s->default_value = !!args[3];
s->max_duration = args[4];
s->default_value = !!args[4];
s->max_duration = args[5];
s->flags = s->default_value ? SPF_ON : 0;
s->pin = gpio_out_setup(args[1], s->default_value);
}
DECL_COMMAND(command_config_soft_pwm_out,
"config_soft_pwm_out oid=%c pin=%u cycle_ticks=%u default_value=%c"
" max_duration=%u");
"config_soft_pwm_out oid=%c pin=%u cycle_ticks=%u value=%c"
" default_value=%c max_duration=%u");
void
command_schedule_soft_pwm_out(uint32_t *args)