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Temp and Humidity sensor example. DHT11
Fork of Seeed_Grove_Temp_Humidity_Example by
Diff: main.cpp
- Revision:
- 2:2a62f7420371
- Parent:
- 0:c12c28a0f9e7
diff -r 6bcb143683f3 -r 2a62f7420371 main.cpp --- a/main.cpp Tue Mar 10 21:33:31 2015 +0000 +++ b/main.cpp Mon Nov 20 03:38:28 2017 +0000 @@ -1,9 +1,9 @@ #include "mbed.h" #include "DHT.h" - +//串口助手不支持中文输出 DHT sensor(D4, DHT11); - +Serial pc(SERIAL_TX, SERIAL_RX); int main() { int error = 0; @@ -19,10 +19,10 @@ 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); + pc.printf("Temperature in Kelvin: %4.2f, Celcius: %4.2f, Farenheit %4.2f\n", k, c, f); + pc.printf("Humidity is %4.2f, Dewpoint: %4.2f, Dewpoint fast: %4.2f\n", h, dp, dpf); } else { - printf("Error: %d\n", error); + pc.printf("Error: %d\n", error); } } }