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Bugfix: use correct PLL frequency when switching between internal/external reference

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This commit is contained in:
Jan Käberich 2021-05-08 13:24:12 +02:00
parent 75d79ccf31
commit 2fac430381
1 changed files with 4 additions and 4 deletions
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8
Software/VNA_embedded/Application/Hardware.cpp
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@ -364,13 +364,13 @@ void HW::Ref::update() {
LOG_WARN("Forced switch to external reference but no signal detected");
}
Si5351.ConfigureCLKIn(10000000);
Si5351.SetPLL(Si5351C::PLL::A, 800000000, Si5351C::PLLSource::CLKIN);
Si5351.SetPLL(Si5351C::PLL::B, 800000000, Si5351C::PLLSource::CLKIN);
Si5351.SetPLL(Si5351C::PLL::A, 832000000, Si5351C::PLLSource::CLKIN);
Si5351.SetPLL(Si5351C::PLL::B, 832000000, Si5351C::PLLSource::CLKIN);
LOG_INFO("Switched to external reference");
FPGA::Enable(FPGA::Periphery::ExtRefLED);
} else {
Si5351.SetPLL(Si5351C::PLL::A, 800000000, Si5351C::PLLSource::XTAL);
Si5351.SetPLL(Si5351C::PLL::B, 800000000, Si5351C::PLLSource::XTAL);
Si5351.SetPLL(Si5351C::PLL::A, 832000000, Si5351C::PLLSource::XTAL);
Si5351.SetPLL(Si5351C::PLL::B, 832000000, Si5351C::PLLSource::XTAL);
LOG_INFO("Switched to internal reference");
FPGA::Disable(FPGA::Periphery::ExtRefLED);
}