Merge branch 'master' of ssh://master.iot-yun.club:2280/raspberrypi

guowenxue

2019-08-03 e6e79ca02d323e9a10f115ade7ba6ac9c0d7a3f0

 modules/c/ds18b20.c

@@ -32,7 +32,7 @@
                return 1;
        }

        printf("DS19B20 get temperature: %f ℃\n", temp);
        printf("DS18B20 get temperature: %f ℃\n", temp);
        return 0;
}