sys/phydat: Introduce PHYDAT_MIN, PHYDAT_MAX

2018-02-18 07:48:49 +01:00 · 2018-02-18 07:48:49 +01:00 · 7f89435dc7
commit 7f89435dc7
parent ad1944a10c
1 changed files with 10 additions and 0 deletions
--- 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
 *