Diff: main.cpp

Revision:

2:74f17b595862

Parent:

0:c3057a9bb613

diff -r 7940157e1620 -r 74f17b595862 main.cpp
--- a/main.cpp	Tue Mar 28 01:36:24 2017 +0000
+++ b/main.cpp	Tue Apr 04 02:22:24 2017 +0000
@@ -4,8 +4,14 @@
 Serial pc(PB_6, PB_7);
 DigitalOut led(PA_8);
 
-DeviceHubNet DHN(4275, "bbbb950b-ad0c-4fcd-8f0a-546e154a1c36", "40854b01-0ff4-407f-bc63-fa75f6604ec4");
+// Here is your project settings
+// Projecty ID, APIkey, Device ID
+// Get your own IDs from the DeviceHub.net site
+DeviceHubNet DHN(4275, "bbbb950b-ad0c-4fcd-8f0a-546e154a1c35", "40854b01-0ff4-407f-bc63-fa75f6604ec4");
 
+// This one is a callback function, you can set up with the actuator
+// The type will tell you the type of the data as 0: digital, 1: float
+// According to the type, only ddata OR adata is valid. The other is 0.
 void onLightSwitchMsg(uint8_t type, uint8_t ddata, float adata)
 {
     pc.printf("Data received. Type: %d\n\r", type);
@@ -17,23 +23,45 @@
     led = 1;
     wait_ms(2000);
 
-    //DHN.radioPinConfig(SPI_MOSI, SPI_MISO, SPI_SCK, PB_4, PB_3);
+    // Here you set the radio communication parameters
+    // First the pins, which the radio modul uses
+    // Parameters: SPI_MOSI, SPI_MISO, SPI_SCK, CS, CE
+
+    //DHN.radioPinConfig(SPI_MOSI, SPI_MISO, SPI_SCK, PB_4, PB_3);  
     DHN.radioPinConfig(PA_7, PA_6, PA_5, PB_3, PB_4);
+    
+    // Second the ID and the channel
+    // Parameters: Unique ID (0-65535), channel (0-127) 
     DHN.radioConfig(0x1234, 100);
 
     pc.printf("DeviceHubNet DEMO started.\n\r\n\r");
+    
+    // Dumps the configuration
+    // If all 0 or anything weired, the the configuration was wrong
     DHN.radioDump();
 
     //uint16_t delay = DHN.radioPing();
     //pc.printf("Ping delay: %d", delay);
 
+
+    // Registers your sensor. Name should match with the DHN's sensor name
+    // The returned ID can be used for data sending
     uint16_t sid = DHN.registerSensor("LightSense");
     pc.printf("Sensor registered. %d\n\r", sid);
+    
+    // Registers your actuator. Name should match with the DHN's actuator name
+    // Type of the actuator should be set here. 0: digital (0-1), 1: analog (float)
+    // You should define a callback function for the data
+    // Parameters: name, type, callback
     uint16_t aid = DHN.registerActuator("LightSwitch", 0, &onLightSwitchMsg);
     pc.printf("Actuator registered. %d\n\r", aid);
 
     while (1) {
+        
+        // Message processing. Must be called frequently in order to receiver actuator messages
         DHN.processMsgs();
+        
+        // Send sensor data
         DHN.sendDigitalData(sid, 1);
         wait_ms(500);
         led = ! led;