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wait for lock on Si5351C

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This commit is contained in:
Jan Käberich 2022-11-17 12:05:52 +01:00
parent aeaf9340d3
commit a4b1978098
4 changed files with 20 additions and 4 deletions
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12
Software/VNA_embedded/Application/Drivers/Si5351C.cpp
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@ -175,6 +175,17 @@ bool Si5351C::Locked(PLL pll) {
}
}
bool Si5351C::WaitForLock(PLL pll, uint32_t timeout) {
uint32_t start = HAL_GetTick();
while(HAL_GetTick() - start <= timeout) {
if(Locked(pll)) {
return true;
}
}
LOG_WARN("Failed to lock");
return false;
}
bool Si5351C::WritePLLConfig(PLLConfig config, PLL pll) {
uint8_t PllData[8];
// See register map in https://www.silabs.com/documents/public/application-notes/AN619.pdf (page 11)
@ -372,4 +383,3 @@ bool Si5351C::ReadRawCLKConfig(uint8_t clknum, uint8_t *config) {
auto reg = (Reg) ((int) Reg::MS0_CONFIG + 8 * clknum);
return ReadRegisterRange(reg, config, 8);
}