3D-printing/klipper
1
0
Fork 0
mirror of https://github.com/Klipper3d/klipper.git synced 2025-07-25 07:34:05 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

gpio: Merge gpio_adc_sample_time() into gpio_adc_sample()

Browse source 
Return the number of clock ticks to wait directly from
gpio_adc_sample().  This simplifies the ADC interface.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-11-02 17:30:34 -04:00
parent 5419c456ac
commit 7c8addc5c5
5 changed files with 29 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/adccmds.c
View file

@ -22,8 +22,9 @@ static uint8_t
analog_in_event(struct timer *timer)
{
struct analog_in *a = container_of(timer, struct analog_in, timer);
if (gpio_adc_sample(a->pin)) {
a->timer.waketime += gpio_adc_sample_time();
uint32_t sample_delay = gpio_adc_sample(a->pin);
if (sample_delay) {
a->timer.waketime += sample_delay;
return SF_RESCHEDULE;
}
uint16_t value = gpio_adc_read(a->pin);
@ -62,7 +63,7 @@ command_query_analog_in(uint32_t *args)
{
struct analog_in *a = lookup_oid(args[0], command_config_analog_in);
sched_del_timer(&a->timer);
gpio_adc_clear_sample(a->pin);
gpio_adc_cancel_sample(a->pin);
a->next_begin_time = args[1];
a->timer.waketime = a->next_begin_time;
a->sample_time = args[2];
@ -111,7 +112,7 @@ analog_in_shutdown(void)
uint8_t i;
struct analog_in *a;
foreach_oid(i, a, command_config_analog_in) {
gpio_adc_clear_sample(a->pin);
gpio_adc_cancel_sample(a->pin);
}
}
DECL_SHUTDOWN(analog_in_shutdown);