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Yet another POCSAG bugfix (multi-batch messages are not cut anymore)

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Added BCH ECC functions for checking, error correction and encoding
This commit is contained in:
furrtek
2017-02-06 20:32:33 +00:00
parent 98f89a84bb
commit 24abe4b427
9 changed files with 627 additions and 64 deletions
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firmware/application/pocsag_app.hpp
+9 -3
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@@ -27,12 +27,13 @@
#include "ui_navigation.hpp"
#include "ui_receiver.hpp"
#include "ui_rssi.hpp"
#include "ui_channel.hpp"
//#include "ui_channel.hpp"
#include "event_m0.hpp"
#include "log_file.hpp"
#include "bch_code.hpp"
#include "pocsag.hpp"
#include "pocsag_packet.hpp"
@@ -43,7 +44,7 @@ public:
}
void on_packet(const pocsag::POCSAGPacket& packet, const uint32_t frequency);
void on_decoded(const pocsag::POCSAGPacket& packet, const std::string info, const std::string text);
void on_decoded(const pocsag::POCSAGPacket& packet, const std::string text);
private:
LogFile log_file { };
@@ -69,7 +70,12 @@ private:
static constexpr uint32_t sampling_rate = 3072000;
//static constexpr uint32_t baseband_bandwidth = 1750000;
bool logging { false };
BCHCode BCH_code {
{ 1, 0, 1, 0, 0, 1 },
5, 31, 21, 2
};
bool logging { true };
uint32_t last_address = 0xFFFFFFFF;
pocsag::POCSAGState pocsag_state { };