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sys_generic: rename slew constants

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Miroslav Lichvar 2022-06-14 16:02:06 +02:00
parent f503a9a490
commit af8e4a5115
1 changed files with 11 additions and 11 deletions
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22
sys_generic.c
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@ -73,9 +73,9 @@ static double slew_freq;
/* Time (raw) of last update of slewing frequency and offset */ /* Time (raw) of last update of slewing frequency and offset */
static struct timespec slew_start; static struct timespec slew_start;
/* Limits for the slew timeout */ /* Limits for the slew length */
#define MIN_SLEW_TIMEOUT 1.0 #define MIN_SLEW_DURATION 1.0
#define MAX_SLEW_TIMEOUT 1.0e4 #define MAX_SLEW_DURATION 1.0e4
/* Scheduler timeout ID for ending of the currently running slew */ /* Scheduler timeout ID for ending of the currently running slew */
static SCH_TimeoutID slew_timeout_id; static SCH_TimeoutID slew_timeout_id;
@ -180,11 +180,11 @@ update_slew(void)
/* Estimate how long should the next slew take */ /* Estimate how long should the next slew take */
if (fabs(offset_register) < MIN_OFFSET_CORRECTION) { if (fabs(offset_register) < MIN_OFFSET_CORRECTION) {
duration = MAX_SLEW_TIMEOUT; duration = MAX_SLEW_DURATION;
} else { } else {
duration = correction_rate / fabs(offset_register); duration = correction_rate / fabs(offset_register);
if (duration < MIN_SLEW_TIMEOUT) if (duration < MIN_SLEW_DURATION)
duration = MIN_SLEW_TIMEOUT; duration = MIN_SLEW_DURATION;
} }
/* Get frequency offset needed to slew the offset in the duration /* Get frequency offset needed to slew the offset in the duration
@ -227,13 +227,13 @@ update_slew(void)
maximum timeout and try again on the next update. */ maximum timeout and try again on the next update. */
if (fabs(offset_register) < MIN_OFFSET_CORRECTION || if (fabs(offset_register) < MIN_OFFSET_CORRECTION ||
offset_register * slew_freq <= 0.0) { offset_register * slew_freq <= 0.0) {
duration = MAX_SLEW_TIMEOUT; duration = MAX_SLEW_DURATION;
} else { } else {
duration = offset_register / slew_freq; duration = offset_register / slew_freq;
if (duration < MIN_SLEW_TIMEOUT) if (duration < MIN_SLEW_DURATION)
duration = MIN_SLEW_TIMEOUT; duration = MIN_SLEW_DURATION;
else if (duration > MAX_SLEW_TIMEOUT) else if (duration > MAX_SLEW_DURATION)
duration = MAX_SLEW_TIMEOUT; duration = MAX_SLEW_DURATION;
} }
/* Restart timer for the next update */ /* Restart timer for the next update */