From eff15ef3f15d3fc5692b06c0669f1b758e8d744b Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Sat, 26 Apr 2014 16:08:40 +0200 Subject: 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 --- src/lib/mathlib/CMSIS/Include/arm_math.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/lib') diff --git a/src/lib/mathlib/CMSIS/Include/arm_math.h b/src/lib/mathlib/CMSIS/Include/arm_math.h index 6f66f9ee3..61d3a3b61 100644 --- a/src/lib/mathlib/CMSIS/Include/arm_math.h +++ b/src/lib/mathlib/CMSIS/Include/arm_math.h @@ -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; } -- cgit v1.2.3