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my302 receiver modified to be debugged later

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This commit is contained in:
maliakal_d 2019-04-24 16:16:56 +02:00
parent 9e16dcb1e6
commit 9b53a295e1
1 changed files with 29 additions and 23 deletions
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52
slsReceiverSoftware/src/mainCustomized.cpp
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@ -19,6 +19,7 @@
bool keeprunning;
int ctbOffset = 0;
void sigInterruptHandler(int p){
keeprunning = false;
}
@ -26,50 +27,55 @@ void sigInterruptHandler(int p){
#ifdef MYTHEN302
void GetData(char* metadata, char* datapointer, uint32_t& datasize, void* p) {
// remove the offset in datasize
int offset = ctbOffset * sizeof(uint64_t);
datasize -= offset;
constexpr int dynamicRange = 24;
constexpr int dynamicRange = 24;
constexpr int numSamples = 32 * 3; // 32 channels * 3 counters = 96
constexpr int numCounters = numSamples * 2; // 2 strips
// validate datasize
{
FILE_LOG(logDEBUG) << "Datasize after removing offset:" << datasize;
const double dataNumSamples =
((double)datasize / (double)sizeof(uint64_t)) / (double)dynamicRange; // 2304 / 24 = 96
((double)(datasize - (ctbOffset * sizeof(uint64_t)))/ // datasize without offset
(double)sizeof(uint64_t)) / (double)dynamicRange; // 2304 / 24 = 96
if (dataNumSamples - numSamples) {
FILE_LOG(logERROR) << "Number of samples do not match, Expected "
<< numSamples << ", got " << dataNumSamples;
}
}
// source
uint64_t* source = (uint64_t*)datapointer;
// remove the offset from source
source += offset;
uint64_t* ptr = (uint64_t*)datapointer;
// remove the offset from source
ptr += ctbOffset;
// destination
auto result = new int[numCounters];
auto destStrip0 = result;
auto destStrip1 = result + numSamples;
constexpr int bit_index0 = 6;
constexpr int bit_index1 = 17;
auto result = new int[numCounters];
auto strip0 = result;
auto strip1 = strip0 + numSamples;
constexpr int bit_index0 = 17;
constexpr int bit_index1 = 6;
FILE_LOG(logINFO) << "Bits (" << bit_index0 << ", " << bit_index1 << ")";
constexpr int mask0 = (1 << bit_index0);
constexpr int mask1 = (1 << bit_index1);
for (int j = 0; j < numSamples; ++j) {
for (int i = 0; i < dynamicRange; ++i) {
int bit0 = (*source & mask0) >> bit_index0;
int bit1 = (*source++ & mask1) >> bit_index1;
*destStrip0 |= bit0 << i;
*destStrip1 |= bit1 << i;
for (int j = 0; j != numSamples; ++j) {
for (int i = 0; i != dynamicRange; ++i) {
int bit0 = (*ptr & mask0) >> bit_index0;
int bit1 = (*ptr++ & mask1) >> bit_index1;
*strip0 |= bit0 << i;
*strip1 |= bit1 << i;
}
destStrip0++;
destStrip1++;
strip0++;
strip1++;
}
// update the size to be written to file & overwrite data in memory
/* for (int i = 0; i < numCounters; ++i) {
cprintf(RED, "%d:%u\t", i, result[i]);
}
std::cout << std::endl;
*/
// update the size to be written to file & overwrite data in memory
datasize = numCounters * sizeof(int);
memcpy(datapointer, (char*)result, datasize);
delete[] result;
FILE_LOG(logDEBUG) << "Modified Size: " << datasize;
}
#endif