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uldaq: add missing function from example/utility.h

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This commit is contained in:
Steffen Vogel 2018-09-25 10:24:47 +02:00
parent 69099a2436
commit e466606fe0
1 changed files with 37 additions and 1 deletions
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38
lib/nodes/uldaq.c
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@ -76,7 +76,43 @@ static const struct {
{ "unipolar-0.005", UNIPT005VOLTS } // 0.0 to +.005 Volts
};
static Range uldaq_parse_range(const char *str)
static UlError uldag_range_info(DaqDeviceHandle daqDeviceHandle, AiInputMode inputMode, int *numberOfRanges, Range* ranges)
{
UlError err = ERR_NO_ERROR;
int i = 0;
long long numRanges = 0;
long long rng;
if (inputMode == AI_SINGLE_ENDED)
{
err = ulAIGetInfo(daqDeviceHandle, AI_INFO_NUM_SE_RANGES, 0, &numRanges);
}
else
{
err = ulAIGetInfo(daqDeviceHandle, AI_INFO_NUM_DIFF_RANGES, 0, &numRanges);
}
for (i=0; i<numRanges; i++)
{
if (inputMode == AI_SINGLE_ENDED)
{
err = ulAIGetInfo(daqDeviceHandle, AI_INFO_SE_RANGE, i, &rng);
}
else
{
err = ulAIGetInfo(daqDeviceHandle, AI_INFO_DIFF_RANGE, i, &rng);
}
ranges[i] = (Range)rng;
}
*numberOfRanges = (int)numRanges;
return err;
}
__attribute__((unused))
static Range uldaq_range_parse(const char *str)
{
for (int i = 0; i < ARRAY_LEN(ranges); i++) {
if (!strcmp(ranges[i].name, str))