From e51e980f8b2ea8ee12e333b087b4d16bb9b0bdc2 Mon Sep 17 00:00:00 2001 From: Henrik Brix Andersen Date: Sat, 20 Feb 2021 19:03:22 +0100 Subject: [PATCH] samples: shields: lmp90100_evb: rtd: mark constants as const Mark the constant coeffiecients used in the RTD resistance to temperature conversion as const. Signed-off-by: Henrik Brix Andersen --- samples/shields/lmp90100_evb/rtd/src/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/samples/shields/lmp90100_evb/rtd/src/main.c b/samples/shields/lmp90100_evb/rtd/src/main.c index 2aae4811e85..65a10cb34f0 100644 --- a/samples/shields/lmp90100_evb/rtd/src/main.c +++ b/samples/shields/lmp90100_evb/rtd/src/main.c @@ -43,8 +43,8 @@ static double sqrt(double value) static double rtd_temperature(int nom, double resistance) { - double a0 = 3.90802E-3; - double b0 = -0.58020E-6; + const double a0 = 3.90802E-3; + const double b0 = -0.58020E-6; double temp; temp = -nom * a0;