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Read and write SPI for Xilinx CTB (#1381)
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Browse Source 
-readSpi and writeSpi in C++ and Python API
This commit is contained in:
Erik Fröjdh
2026-02-05 17:20:47 +01:00
committed by GitHub
parent fb58fefe57
commit 0992c7ae4c
11 changed files with 401 additions and 2 deletions
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slsDetectorSoftware/src/Module.cpp
+41
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@@ -4074,4 +4074,45 @@ void Module::simulatingActivityinDetector(const std::string &functionType,
}
printf("\n");
}
std::vector<uint8_t> Module::readSpi(int chip_id, int register_id,
int n_bytes) const{
auto client = DetectorSocket(shm()->hostname, shm()->controlPort);
client.Send(F_SPI_READ);
client.setFnum(F_SPI_READ);
client.Send(chip_id);
client.Send(register_id);
client.Send(n_bytes);
if (client.Receive<int>() == FAIL) {
std::ostringstream os;
os << "Module " << moduleIndex << " (" << shm()->hostname << ")"
<< " returned error: " << client.readErrorMessage();
throw DetectorError(os.str());
}
std::vector<uint8_t> data(n_bytes);
client.Receive(data);
return data;
}
void Module::writeSpi(int chip_id, int register_id,
const std::vector<uint8_t> &data){
auto client = DetectorSocket(shm()->hostname, shm()->controlPort);
client.Send(F_SPI_WRITE);
client.setFnum(F_SPI_WRITE);
client.Send(chip_id);
client.Send(register_id);
client.Send(static_cast<int>(data.size()));
client.Send(data);
if (client.Receive<int>() == FAIL) {
std::ostringstream os;
os << "Module " << moduleIndex << " (" << shm()->hostname << ")"
<< " returned error: " << client.readErrorMessage();
throw DetectorError(os.str());
}
}
} // namespace sls