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Code Issues Packages Projects Releases 10 Wiki Activity

Reverted WFM mode to working state

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TXView in ADSB TX
Lockable TXView
POCSAG TX bugfix with Alphanum and Numeric only
Testing Labels widget
This commit is contained in:
furrtek
2017-02-12 04:05:21 +00:00
parent 884d0c4f58
commit 0102a34286
17 changed files with 202 additions and 133 deletions
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firmware/baseband/channel_stats_collector.hpp
+8 -20
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@@ -23,7 +23,6 @@
#define __CHANNEL_STATS_COLLECTOR_H__
#include "dsp_types.hpp"
#include "simd.hpp"
#include "message.hpp"
#include "utility.hpp"
@@ -36,7 +35,14 @@ class ChannelStatsCollector {
public:
template<typename Callback>
void feed(const buffer_c16_t& src, Callback callback) {
max_squared = compute_max_squared(src, max_squared);
auto src_p = src.p;
while(src_p < &src.p[src.count]) {
const uint32_t sample = *__SIMD32(src_p)++;
const uint32_t mag_sq = __SMUAD(sample, sample);
if( mag_sq > max_squared ) {
max_squared = mag_sq;
}
}
count += src.count;
const size_t samples_per_update = src.sampling_rate * update_interval;
@@ -55,24 +61,6 @@ private:
static constexpr float update_interval { 0.1f };
uint32_t max_squared { 0 };
size_t count { 0 };
static uint32_t compute_max_squared(
const buffer_c16_t& src,
uint32_t max_squared
) {
auto p = simd32_ptr(src.p);
const auto end_p = simd32_ptr(&src.p[src.count]);
while(p < end_p) {
const uint32_t sample = *(p++);
const uint32_t mag_sq = __SMUAD(sample, sample);
if( mag_sq > max_squared ) {
max_squared = mag_sq;
}
}
return max_squared;
}
};
#endif/*__CHANNEL_STATS_COLLECTOR_H__*/