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#include "LimeSDRTest.h"
using namespace lime;
int LimeNET_Micro_Test::ClockNetworkTest()
{
int ret = 0;
UpdateStatus(LMS_TEST_INFO, "->REF clock test");
if (GPIFClkTest() == -1)
{
UpdateStatus(LMS_TEST_INFO, "->REF clock test FAILED");
ret = -1;
}
UpdateStatus(LMS_TEST_INFO, "->ADF4002 Test");
if (ADF4002Test() == -1)
{
UpdateStatus(LMS_TEST_INFO, " FAILED");
ret = -1;
}
UpdateStatus(LMS_TEST_INFO, "->VCTCXO test");
if (VCTCXOTest() == -1)
{
UpdateStatus(LMS_TEST_INFO, " FAILED");
ret = -1;
}
return ret;
}
int LimeNET_Micro_Test::VCTCXOTest()
{
const uint8_t id = 0;
double val = 0;
unsigned count1;
unsigned count2;
double dac_value;
std::string units = "";
auto conn = device->GetConnection();
if (conn->CustomParameterRead(&id, &dac_value, 1, nullptr) != 0)
return -1;
auto restore_dac = [&,id](int ret){
if (conn->CustomParameterWrite(&id, &dac_value, 1, units) != 0)
return -1;
return ret;
};
if (conn->CustomParameterWrite(&id, &val, 1, units) != 0)
return -1;
if ((InitFPGATest(0x04, 1.0) & 0x4) != 0x4)
return restore_dac(-1);
uint32_t addr[] = { 0x72, 0x73 };
uint32_t vals[2];
if (conn->ReadRegisters(addr, vals, 2) != 0)
return restore_dac(-1);
count1 = vals[0] + (vals[1] << 16);
val = 65500;
if (conn->CustomParameterWrite(&id, &val, 1, units) != 0)
return -1;
if ((InitFPGATest(0x04, 1.0) & 0x4) != 0x4)
return restore_dac(-1);;
if (conn->ReadRegisters(addr, vals, 2) != 0)
return restore_dac(-1);;
count2 = vals[0] + (vals[1] << 16);
std::string str = " Results : " + std::to_string(count1) + " (min); " + std::to_string(count2) + " (max)";
if ((count1 + 16 > count2) || (count1 + 64 < count2))
{
str += " - FAILED";
UpdateStatus(LMS_TEST_INFO, str.c_str());
return restore_dac(-1);;
}
str += " - PASSED";
UpdateStatus(LMS_TEST_INFO, str.c_str());
return restore_dac(0);
}
int LimeNET_Micro_Test::RFTest()
{
auto testPath = [this](float rxfreq, int gain, int lbPath)->bool{
const float tx_offset = 2e6;
bool passed = true;
if (device->GetLMS()->SetFrequencySX(lime::LMS7002M::Tx, rxfreq+tx_offset)!=0)
return false;
if (device->GetLMS()->SetFrequencySX(lime::LMS7002M::Rx, rxfreq)!=0)
return false;
RFTestData testinfo = {rxfreq, rxfreq+tx_offset, -14, tx_offset, 0};
device->GetLMS()->Modify_SPI_Reg_bits(LMS7param(MAC), 1); //channel A
device->GetLMS()->SetPathRFE(lbPath==2 ? LMS7002M::PATH_RFE_LB2 : LMS7002M::PATH_RFE_LB1);
device->GetLMS()->SetBandTRF(lbPath);
if (lbPath==1)
device->GetLMS()->Modify_SPI_Reg_bits(LMS7param(SEL_PATH_RFE), 1);
if (device->GetConnection()->WriteRegister(0x17, lbPath==1? 0x5601:0x6501) != 0)
return false;
device->WriteParam(LMS7_G_RXLOOPB_RFE, gain);
bool testPassed = RunTest(testinfo.peakval,testinfo.peakfreq, 0);
std::string str = RFTestInfo(testinfo, testPassed);
UpdateStatus(LMS_TEST_INFO, str.c_str());
if (testPassed == false)
passed = false;
return passed;
};
UpdateStatus(LMS_TEST_INFO, "->Configure LMS");
device->Init();
if (device->SetRate(8e6, 0)!=0)
{
UpdateStatus(LMS_TEST_FAIL, "Failed to set sample rate");
return -1;
}
device->EnableChannel(true, 0, true);
device->SetTestSignal(true, 0, LMS_TESTSIG_DC, 0x6000, 0x6000);
UpdateStatus(LMS_TEST_INFO, "->Testing using internal LMS7002M loopback");
UpdateStatus(LMS_TEST_INFO, "->Run Tests (TX_1-> LNA_H):");
bool passed = testPath(1800e6, 5, 1);
UpdateStatus(LMS_TEST_INFO, "->Run Tests (TX_2 -> LNA_L):");
passed &= testPath(750e6, 2, 2);
return passed ? 0 : -1;
}
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