From 7f89435dc71c8b54d37437e47ea1a2389a8071c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Nohlg=C3=A5rd?= <joakim.nohlgard@eistec.se>
Date: Sun, 18 Feb 2018 07:48:49 +0100
Subject: [PATCH] sys/phydat: Introduce PHYDAT_MIN, PHYDAT_MAX
---
sys/include/phydat.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/sys/include/phydat.h b/sys/include/phydat.h
index 57abe1dcce..df49167eb6 100644
--- a/sys/include/phydat.h
+++ b/sys/include/phydat.h
@@ -137,6 +137,16 @@ typedef struct {
int8_t scale; /**< the scale factor, 10^*scale* */
} phydat_t;
+/**
+ * @brief Minimum value for phydat_t::val
+ */
+#define PHYDAT_MIN (INT16_MIN)
+
+/**
+ * @brief Maximum value for phydat_t::val
+ */
+#define PHYDAT_MAX (INT16_MAX)
+
/**
* @brief Dump the given data container to STDIO
*
--
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