Changeset 98 for hvcontrol/src/HV.cc

Timestamp:

07/29/09 08:50:44 (15 years ago)

Author:

ogrimm

Message:

Fixed bug with loading of HV settings. Negative DAC values are set to zero without error.

File:

• hvcontrol/src/HV.cc (modified) (2 diffs)

hvcontrol/src/HV.cc

@@ -162 +162 @@
 
 /* Set high voltage - uses TRead() and has same return values */
-int HVBoard::SetHV(int chain, unsigned int channel, unsigned int hv) {
+int HVBoard::SetHV(int chain, unsigned int channel, int hv) {
 
   if (fTestMode){
@@ -171 +171 @@
   unsigned char wbuf[] = {0,0,0};
 
-  if (!(hv>=0 && hv<=0x3FFF)) {
-    m->PrintMessage(" Error: HV beyond limits [0 - 0x3FFF]\n"); 
-    return 0;
-  }
+  if (hv > 0x3FFF) {
+    m->PrintMessage(" Error: HV beyond upper 0x3FFF\n"); 
+    return 0;
+  }
+  if (hv<0) hv = 0;
   
   switch (chain) {