Revision 4:655ecec987ca, committed 2021-05-31

Comitter:

JohnnyK

Date:

Mon May 31 07:47:49 2021 +0000

Parent:

3:6937e130feca

Commit message:

Update for MbedOS6+

Changed in this revision

--- a/DHT.cpp	Sat May 28 11:11:34 2016 +0000
+++ b/DHT.cpp	Mon May 31 07:47:49 2021 +0000
@@ -77,7 +77,8 @@
     // start the transfer
     DHT_io.output();
     DHT_io = 0;
-    wait_ms(18);
+    if (_DHTtype == 11)thread_sleep_for(18);
+    else wait_us(500);
     DHT_io = 1;
     wait_us(30);
     DHT_io.input();

--- a/DHT.h	Sat May 28 11:11:34 2016 +0000
+++ b/DHT.h	Mon May 31 07:47:49 2021 +0000
@@ -29,14 +29,47 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+ 
+/*
+ *  Example:
+ * @code
+ * #include "mbed.h"
+ * #include "DHT.h"
+ * 
+ * DHT sensor(D4, DHT11);
+ * 
+ * int main()
+ * {
+ *     int error = 0;
+ *     float h = 0.0f, c = 0.0f, f = 0.0f, k = 0.0f, dp = 0.0f, dpf = 0.0f;
+ *
+ *     while(1) {
+ *         thread_sleep_for(2000);
+ *         error = sensor.readData();
+ *         if (0 == error) {
+ *             c   = sensor.ReadTemperature(CELCIUS);
+ *             f   = sensor.ReadTemperature(FARENHEIT);
+ *             k   = sensor.ReadTemperature(KELVIN);
+ *             h   = sensor.ReadHumidity();
+ *             dp  = sensor.CalcdewPoint(c, h);
+ *             dpf = sensor.CalcdewPointFast(c, h);
+ *             printf("Temperature in Kelvin: %4.2f, Celcius: %4.2f, Farenheit %4.2f\n", k, c, f);
+ *             printf("Humidity is %4.2f, Dewpoint: %4.2f, Dewpoint fast: %4.2f\n", h, dp, dpf);
+ *         } else {
+ *             printf("Error: %d\n", error);
+ *         }
+ *     }
+ * }
+ * @endcode
+ */
 
 #ifndef MBED_DHT_H
 #define MBED_DHT_H
 
 #include "mbed.h"
 
-typedef enum eType eType;
-enum eType {
+
+typedef enum e_Type {
     DHT11     = 11,
     SEN11301P = 11,
     RHT01     = 11,
@@ -45,10 +78,9 @@
     SEN51035P = 22,
     RHT02     = 22,
     RHT03     = 22
-};
+}eType;
 
-typedef enum eError eError;
-enum eError {
+typedef enum e_Error {
     ERROR_NONE = 0,
     BUS_BUSY,
     ERROR_NOT_PRESENT,
@@ -57,14 +89,13 @@
     ERROR_DATA_TIMEOUT,
     ERROR_CHECKSUM,
     ERROR_NO_PATIENCE
-};
+}eError;
 
-typedef enum eScale eScale;
-enum eScale {
+typedef enum e_Scale {
     CELCIUS = 0,
     FARENHEIT,
     KELVIN
-};
+}eScale;
 
 
 class DHT