Merge branch 'cmsis_fix' of github.com:PX4/Firmware

11 years ago · 179480ca2d
1 changed files with 1 additions and 1 deletions
--- 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(
				@@ -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;

  }