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Fix what is looking like a missing cast in CMSIS - the cast within the line would make only halfway sense if this was actually intended as double precision operation

This commit is contained in:
Lorenz Meier 2014-04-26 16:08:40 +02:00
parent 4a949a9565
commit eff15ef3f1
1 changed files with 1 additions and 1 deletions
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2
src/lib/mathlib/CMSIS/Include/arm_math.h
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@ -5193,7 +5193,7 @@ void arm_rfft_fast_f32(
*pIa = Ialpha;
/* Calculating pIb from Ialpha and Ibeta by equation pIb = -(1/2) * Ialpha + (sqrt(3)/2) * Ibeta */
*pIb = -0.5 * Ialpha + (float32_t) 0.8660254039 *Ibeta;
*pIb = (float32_t)-0.5 * Ialpha + (float32_t) 0.8660254039 *Ibeta;
}