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fix AT-MIO-16XE-50 calibration to take into account coarse postgain

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offset that it seems to have (not sure though).
This commit is contained in:
Frank Mori Hess 2005-08-24 22:35:04 +00:00
parent be3faf44dd
commit 98b7dd53f6
1 changed files with 9 additions and 4 deletions
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13
comedi_calibrate/ni.c
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@ -87,7 +87,7 @@ static struct board_struct boards[]={
{ "at-mio-16e-2", STATUS_DONE, cal_ni_at_mio_16e_2, ni_setup_observables, 0x1a9, 0x1aa },
{ "at-mio-16e-10", STATUS_DONE, cal_ni_at_mio_16e_10, ni_setup_observables, 0x1a7, 0x1a8 },
{ "at-mio-16xe-10", STATUS_UNKNOWN, NULL, ni_setup_observables, 0x1b7, 0x1b8 },
{ "at-mio-16xe-50", STATUS_DONE, cal_ni_at_mio_16xe_50, ni_setup_observables, 0x1b5, 0x1b6 },
{ "at-mio-16xe-50", STATUS_SOME, cal_ni_at_mio_16xe_50, ni_setup_observables, 0x1b5, 0x1b6 },
{ "at-mio-64e-3", STATUS_SOME, cal_ni_at_mio_64e_3, ni_setup_observables, 0x1a9, 0x1aa},
{ "DAQCard-ai-16e-4", STATUS_DONE, cal_ni_daqcard_ai_16e_4, ni_setup_observables, 0x1b5, 0x1b6 },
{ "DAQCard-ai-16xe-50", STATUS_DONE, cal_ni_daqcard_ai_16xe_50, ni_setup_observables, 0x1be, 0x1bf },
@ -683,10 +683,15 @@ static int cal_ni_daqcard_ai_16xe_50(calibration_setup_t *setup)
static int cal_ni_at_mio_16xe_50(calibration_setup_t *setup)
{
ni_caldac_layout_t layout;
if(comedi_get_version_code(setup->dev) < COMEDI_VERSION_CODE(0, 7, 71))
{
DPRINT(0, "WARNING: you need comedi driver version 0.7.71 or later\n"
"for this calibration to work properly\n" );
}
init_ni_caldac_layout( &layout );
layout.adc_pregain_offset = 8;
layout.adc_postgain_offset = 2;
layout.adc_pregain_offset = 16;
layout.adc_postgain_offset = 8;
layout.adc_postgain_offset_fine = 2;
layout.adc_gain = 0;
layout.adc_gain_fine = 1;
layout.dac_offset[ 0 ] = 6;