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Replay buffer size and samplerate adjustment

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This commit is contained in:
furrtek
2017-06-24 18:42:41 +01:00
parent 33a2df9d2a
commit 46515ebb05
6 changed files with 36 additions and 26 deletions
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8
firmware/baseband/proc_replay.hpp
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@@ -26,6 +26,8 @@
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
#include "spectrum_collector.hpp"
#include "stream_output.hpp"
#include <array>
@@ -40,14 +42,12 @@ public:
void on_message(const Message* const message) override;
private:
// TODO: Repeated value needs to be transmitted from application side.
static constexpr size_t baseband_fs = 1000000;
static constexpr size_t baseband_fs = 4000000;
//static constexpr auto spectrum_rate_hz = 50.0f;
BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Transmit };
//RSSIThread rssi_thread { NORMALPRIO + 10 };
std::array<complex16_t, 512> iq { }; // 2048 doesn't fit in allocated RAM
std::array<complex16_t, 256> iq { }; // This fits in just right in allocated RAM
const buffer_c16_t iq_buffer {
iq.data(),
iq.size()