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nodetype:uldaq started integration for example

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This commit is contained in:
Manuel Pitz 2018-09-25 10:03:31 +02:00
parent bb9ef6d234
commit b139e171f9
1 changed files with 4 additions and 2 deletions
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6
lib/nodes/uldaq.c
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@ -211,7 +211,7 @@ int uldaq_start(struct node *n)
ulAInScanStatus(u->device_handle, &status, &transferStatus);
}
return 0;
return ret;
}
int uldaq_stop(struct node *n)
@ -221,6 +221,7 @@ int uldaq_stop(struct node *n)
UlError err = ERR_NO_ERROR;
ScanStatus status;
TransferStatus transferStatus;
// get the current status of the acquisition
err = ulAInScanStatus(u->device_handle, &status, &transferStatus);
@ -242,11 +243,12 @@ int uldaq_read(struct node *n, struct sample *smps[], unsigned cnt, unsigned *re
UlError err = ERR_NO_ERROR;
ScanStatus status;
TransferStatus transferStatus;
// get the current status of the acquisition
err = ulAInScanStatus(u->device_handle, &status, &transferStatus);
if (status == SS_RUNNING && err == ERR_NO_ERROR) {
if (err == ERR_NO_ERROR) {
index = transferStatus.currentIndex;
int index = transferStatus.currentIndex;
int i=0;//we only read one channel
double currentVal = u->in.buffer[index + i];
}