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Set sr to 4m (#1636)

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* Set sr to 4m

* Rename variable
This commit is contained in:
Totoo
2023-12-10 23:40:11 +01:00
committed by GitHub
parent c3bb9c0a16
commit 5e9d92d65c
4 changed files with 8 additions and 8 deletions
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5
firmware/baseband/proc_weather.hpp
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@@ -40,9 +40,8 @@ class WeatherProcessor : public BasebandProcessor {
void on_message(const Message* const message) override;
private:
static constexpr size_t baseband_fs = 4'000'000; // it works, I think we need to write that master clock in the baseband_threat , even later we decimate it.
static constexpr uint32_t usperTick = 500 * 8; // In current sw , we do not scale it due to clock. We scaled it due to less array buffer sampes due to /8 decimation.
// TODO , Pending to investigate , why ticks are not proportional to the SR clock, 500 nseg (2Mhz) , 250 nseg (4Mhz) ??? ;previous comment : "we nees ms to has to divide by 1000"
static constexpr size_t baseband_fs = 4'000'000; // it works, I think we need to write that master clock in the baseband_threat , even later we decimate it.
static constexpr uint32_t nsPerDecSamp = 1'000'000'000 / baseband_fs * 8; // Scaled it due to less array buffer sampes due to /8 decimation. 250 nseg (4Mhz) * 8
/* Array Buffer aux. used in decim0 and decim1 IQ c16 signed data ; (decim0 defines the max length of the array) */
std::array<complex16_t, 512> dst{}; // decim0 /4 , 2048/4 = 512 complex I,Q