Update dht22.h

2017-08-23 09:52:09 +00:00
parent 724306e409
commit 6243c087f5
1 changed files with 10 additions and 0 deletions
--- a/dht22.h
+++ b/dht22.h
@@ -3,6 +3,10 @@

 #include <stdint.h>

+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct {
    int pin;
    float humidity;
@@ -12,4 +16,10 @@ typedef struct {
 void getData(sensor *s);
 //static int read_dht22_dat(int pin, sensor *s);
 //static uint8_t sizecvt(const int read);
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif