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[FSK4] Use abs macro instead of abs function

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This commit is contained in:
jgromes 2024-05-01 15:14:44 +02:00
parent 2f85326fec
commit 05e35407f4
1 changed files with 2 additions and 3 deletions

5
src/protocols/FSK4/FSK4.cpp
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@ -1,5 +1,4 @@
#include "FSK4.h" #include "FSK4.h"
#include <stdlib.h>
#include <math.h> #include <math.h>
#if !RADIOLIB_EXCLUDE_FSK4 #if !RADIOLIB_EXCLUDE_FSK4
@ -113,12 +112,12 @@ int32_t FSK4Client::getRawShift(int32_t shift) {
int32_t step = round(phyLayer->getFreqStep()); int32_t step = round(phyLayer->getFreqStep());
// check minimum shift value // check minimum shift value
if(abs(shift) < step / 2) { if(RADIOLIB_ABS(shift) < step / 2) {
return(0); return(0);
} }
// round shift to multiples of frequency step size // round shift to multiples of frequency step size
if(abs(shift) % step < (step / 2)) { if(RADIOLIB_ABS(shift) % step < (step / 2)) {
return(shift / step); return(shift / step);
} }
if(shift < 0) { if(shift < 0) {