mirror
/
Hamlib
kopia lustrzana https://github.com/Hamlib/Hamlib
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

Bug report from Chris (G3WIE), with fix in ars_set_position(az), 

and fresh acquisition in ars_get_position.


git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2905 7ae35d74-ebe9-4afe-98af-79ac388436b8
Hamlib-1.2.11
Stéphane Fillod, F8CFE 2010-05-04 21:42:13 +00:00
rodzic a76e8fc6bd
commit 44b5bb78c9
1 zmienionych plików z 18 dodań i 1 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

19
ars/ars.c
Wyświetl plik

@ -333,7 +333,7 @@ ars_set_position(ROT *rot, azimuth_t az, elevation_t el)
if (curr_az < (az-AZ_RANGE)) if (curr_az < (az-AZ_RANGE))
az_move = ROT_MOVE_RIGHT; az_move = ROT_MOVE_RIGHT;
else if (curr_az > (az+AZ_RANGE)) else if (curr_az > (az+AZ_RANGE))
az_move = ROT_MOVE_RIGHT; az_move = ROT_MOVE_LEFT;
else else
az_move = 0; az_move = 0;
@ -388,6 +388,23 @@ ars_get_position(ROT *rot, azimuth_t *az, elevation_t *el)
par_lock (pport); par_lock (pport);
/* flush last sampled value, with a "short" read */
CHKPPRET(ars_clear_ctrl_pin(rot, CTL_PIN_CLK));
usleep (PP_IO_PERIOD);
CHKPPRET(ars_clear_ctrl_pin(rot, CTL_PIN_CS));
usleep (PP_IO_PERIOD);
CHKPPRET(ars_set_ctrl_pin(rot, CTL_PIN_CLK));
usleep (PP_IO_PERIOD);
CHKPPRET(ars_clear_ctrl_pin(rot, CTL_PIN_CLK));
usleep (PP_IO_PERIOD);
CHKPPRET(ars_set_ctrl_pin(rot, CTL_PIN_CS));
/* end of "short" read */
for (num_sample=0; num_sample < NUM_SAMPLES; num_sample++) { for (num_sample=0; num_sample < NUM_SAMPLES; num_sample++) {
/* read ADC value TLC(1)549 (8/10 bits), by SPI bitbanging */ /* read ADC value TLC(1)549 (8/10 bits), by SPI bitbanging */