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Added some diagnostics to try and figure out the 6052.

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This commit is contained in:
Frank Mori Hess 2005-08-22 00:06:05 +00:00
parent 40b41587d7
commit be3faf44dd
1 changed files with 61 additions and 1 deletions
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62
comedi_calibrate/cb64.c
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@ -47,6 +47,7 @@ static int setup_cb_pci_64xx( calibration_setup_t *setup );
static int setup_cb_pci_60xx( calibration_setup_t *setup );
static int setup_cb_pci_603x( calibration_setup_t *setup );
static int setup_cb_pci_4020( calibration_setup_t *setup );
static int setup_cb_pci_unknown( calibration_setup_t *setup );
static int cal_cb_pci_64xx( calibration_setup_t *setup );
static int cal_cb_pci_60xx( calibration_setup_t *setup );
@ -55,6 +56,7 @@ static int cal_cb_pci_4020( calibration_setup_t *setup );
static int init_observables_64xx( calibration_setup_t *setup );
static int init_observables_60xx( calibration_setup_t *setup );
static int init_observables_4020( calibration_setup_t *setup );
static int init_observables_unknown( calibration_setup_t *setup );
static struct board_struct boards[]={
{ "pci-das6402/16", STATUS_SOME, setup_cb_pci_64xx },
@ -72,7 +74,7 @@ static struct board_struct boards[]={
{ "pci-das6035", STATUS_GUESS, setup_cb_pci_603x },
{ "pci-das6036", STATUS_GUESS, setup_cb_pci_603x },
{ "pci-das6040", STATUS_GUESS, setup_cb_pci_60xx },
{ "pci-das6052", STATUS_GUESS, setup_cb_pci_60xx },
{ "pci-das6052", STATUS_UNKNOWN, setup_cb_pci_unknown },
{ "pci-das6070", STATUS_GUESS, setup_cb_pci_60xx },
{ "pci-das6071", STATUS_GUESS, setup_cb_pci_60xx },
{ "pci-das4020/12", STATUS_DONE, setup_cb_pci_4020 },
@ -194,6 +196,15 @@ static int setup_cb_pci_4020( calibration_setup_t *setup )
return 0;
}
static int setup_cb_pci_unknown( calibration_setup_t *setup )
{
static const int caldac_subdev = 6;
init_observables_unknown( setup );
setup_caldacs( setup, caldac_subdev );
setup->do_cal = 0;
return 0;
}
static int ai_ground_observable_index_64xx( const calibration_setup_t *setup,
unsigned int channel, unsigned int range )
{
@ -887,3 +898,52 @@ static int cal_cb_pci_4020( calibration_setup_t *setup )
return generic_cal_by_channel_and_range( setup, &layout );
}
static int init_observables_unknown( calibration_setup_t *setup )
{
comedi_insn tmpl;
observable *o;
int retval, num_ranges, i;
enum
{
CAL_SRC_GROUND = 0,
};
static const int num_cal_sources = 16;
static const int range = 0;
memset( &tmpl, 0, sizeof(tmpl) );
tmpl.insn = INSN_READ;
tmpl.n = 1;
tmpl.subdev = setup->ad_subdev;
setup->n_observables = 0;
num_ranges = comedi_get_n_ranges( setup->dev, setup->ad_subdev, 0 );
if( num_ranges < 0 )
{
fprintf(stderr, "%s: failed to get number of ai ranges\n", __FUNCTION__);
return -1;
}
for( i = 0; i < num_cal_sources; i++ )
{
o = setup->observables + i;
o->reference_source = i;
assert( o->name == NULL );
asprintf( &o->name, "calibration source %i, range %i, ground referenced",
o->reference_source, range);
o->observe_insn = tmpl;
o->observe_insn.chanspec = CR_PACK( 0, range, AREF_GROUND) | CR_ALT_SOURCE | CR_ALT_FILTER;
o->target = 0.0;
setup->n_observables++;
}
for(i = 0; i < 16; ++i)
{
int eeprom_channel = 0x30 + i;
float voltage;
retval = cb_actual_source_voltage(setup->dev, setup->eeprom_subdev, eeprom_channel, &voltage);
if(retval == 0)
printf("eeprom ch 0x%x gives calibration source of %gV\n", eeprom_channel, voltage);
else
printf("cb_actual_source_voltage returned %i\n", retval);
}
return 0;
}