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author | Erich Eckner <git@eckner.net> | 2021-09-03 19:47:06 +0200 |
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committer | Erich Eckner <git@eckner.net> | 2021-09-03 19:47:06 +0200 |
commit | ce19867eb1b7225dbe49d90bdfb908396e5cfbf1 (patch) | |
tree | 5237f93a5aedf4d2b2adf8f1eca69bf5d4ee9833 | |
parent | cfadf5d51d550f4eed5179ecf13cdc72c52405ab (diff) | |
download | raspi-sensor-ce19867eb1b7225dbe49d90bdfb908396e5cfbf1.tar.xz |
sensor.c: Luftentfeuchter direkt steuern
-rw-r--r-- | sensor.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -29,6 +29,9 @@ int main() { pinMode(9, PINMODE_INPUT); pinMode(8, PINMODE_OUTPUT); + pinMode(25, PINMODE_OUTPUT); + digitalWrite(25, LOW); + drop_privileges(); char data[5]; @@ -103,6 +106,11 @@ int main() { fprintf(of, "T: %f °C\n", data[2] + data[3]/256.); fprintf(of, "t: %s\n", time_str); fclose(of); + + if (data[0] + data[1]/256. > .3) + digitalWrite(25, 1); + else + digitalWrite(25, 0); } // main // |