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Dependencies: MQTT NetworkSocketAPI X_NUCLEO_IDW01M1v2 mbed watersenor_and_temp_code
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IDW01M1-MQTT
by 
CHANG rozen
Revision 4:426511536682, committed 2017-11-03
- Comitter:
- e58136782000
- Date:
- Fri Nov 03 07:19:06 2017 +0000
- Parent:
- 3:30d9b8d9adc9
- Commit message:
- watersensor
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Nov 03 01:57:41 2017 +0000
+++ b/main.cpp Fri Nov 03 07:19:06 2017 +0000
@@ -23,6 +23,8 @@
#define PASSW "tnta2355818"
DigitalOut myled(LED1);
+DigitalIn sensor_in(D4);
+
BME280 bmpSensor;
int connack_rc = 0; // MQTT connack return code
const char * ip_addr = "";
@@ -150,9 +152,8 @@
}
int publish (MQTT::Client<MQTTWiFi, Countdown, MQTT_MAX_PACKET_SIZE>* client,MQTTWiFi* ipstack,int data){
-
MQTT::Message message;
- char *pubTopic = TOPIC1;
+ char *pubTopic = TOPIC2;
char buf[MQTT_MAX_PAYLOAD_SIZE];
printf("Temp = %d\n", data);
sprintf(buf,"%d",data);
@@ -188,7 +189,7 @@
MQTT::Client<MQTTWiFi, Countdown, MQTT_MAX_PACKET_SIZE> client(ipstack);
attemptConnect(&client, &ipstack);
- ds1820.begin();
+ //ds1820.begin();
int count = 0;
// tyeld.start();
while (true)
@@ -210,8 +211,23 @@
// serial.printf("No DS1820 sensor found!\r\n");
// databuffer = 0;
//}
-
- if (++count == 3)
+ if(sensor_in == 0)
+ {
+ serial.printf("LED:ON\n");
+ client.yield(10);
+ databuffer = 1;
+ }
+ else
+ {
+ // LEDs are OFF
+
+ serial.printf("LED:OFF\n");
+ client.yield(10);
+ databuffer = 0;
+ }
+
+
+ if (++count == 100)
{ // Publish a message every second
if (publish(&client, &ipstack,databuffer) != 0)
{