Tomo Yamanaka
ADT7410 Temperature Sensor sample.
About ADT7410
ADT7410 is a temperature sensor and can be controlled by using the I2C.
- Datasheet of ADT7410
http://www.analog.com/media/en/technical-documentation/data-sheets/ADT7410.pdf
About sample program
This program outputs temperature data.
In order to run I2C communication with connecting GR-PEACH and the sensor, you will need to pull up.
Short jumper of GR-PEACH, leakage solder in two places of "PU" of the sensor base, or, add with the external resistor (10KΩ).
About wiring
| Sensor | GR-PEACH |
| VDD | 3.3V |
| GND | GND |
| SCL | D15 |
| SDA | D14 |
Diff: main.cpp
- Revision:
- 0:6e109b79e249
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu May 12 10:16:22 2016 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+#include "ADT7410.h"
+
+ADT7410 sensor(I2C_SDA, I2C_SCL);
+DigitalOut led1(LED1);
+
+int main() {
+ float temp;
+
+ printf("Sensor start!\n");
+ led1 = 1;
+ while(1) {
+ temp = sensor.temp_value();
+ printf("Temperature = %2.2f\n",temp);
+ led1 = !led1;
+ wait_ms(250);
+ }
+}