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sys/phydat: add unit for count per cubic meter

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This commit is contained in:
Michel Rottleuthner 2020-02-03 17:16:53 +01:00
parent 46091b6b43
commit 36fca364f8
2 changed files with 5 additions and 1 deletions
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4
sys/include/phydat.h
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@ -117,7 +117,9 @@ enum {
UNIT_TIME, /**< the three dimensions contain sec, min, and hours */ UNIT_TIME, /**< the three dimensions contain sec, min, and hours */
UNIT_DATE, /**< the 3 dimensions contain days, months and years */ UNIT_DATE, /**< the 3 dimensions contain days, months and years */
/* mass concentration */ /* mass concentration */
UNIT_GPM3 /**< grams per cubic meters */ UNIT_GPM3, /**< grams per cubic meter */
/* number concentration */
UNIT_CPM3 /**< count per cubic meter */
/* extend this list as needed */ /* extend this list as needed */
}; };

2
sys/phydat/phydat_str.c
View File

@ -106,6 +106,8 @@ const char *phydat_unit_to_str(uint8_t unit)
case UNIT_GPM3: return "g/m^3"; case UNIT_GPM3: return "g/m^3";
case UNIT_F: return "F"; case UNIT_F: return "F";
case UNIT_PH: return "pH"; case UNIT_PH: return "pH";
case UNIT_CPM3: return "#/m^3";
default: return ""; default: return "";
} }
} }