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proof-of-concept spectrum analyzer mode

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This commit is contained in:
Jan Käberich 2020-09-17 15:51:20 +02:00
parent 76875c2316
commit 38e73365df
33 changed files with 942 additions and 82 deletions
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4
Software/VNA_embedded/Application/Drivers/max2871.cpp
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@ -4,7 +4,7 @@
#include "delay.hpp"
#include <cmath>
#define LOG_LEVEL LOG_LEVEL_WARN
#define LOG_LEVEL LOG_LEVEL_ERR
#define LOG_MODULE "MAX2871"
#include "Log.h"
@ -198,7 +198,7 @@ bool MAX2871::SetFrequency(uint64_t f) {
approx.num, approx.denom, abs(rem_f - rem_approx));
}
uint64_t f_set = (uint64_t) N * f_PFD + (f_PFD * approx.num) / approx.denom;
uint64_t f_set = (uint64_t) N * f_PFD + rem_approx;
f_set /= (1UL << div);
// write values to registers